Baulkham Hills - East

SA2

Greater Sydney / Baulkham Hills

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Data Sources ABSValuer GeneralRental BoardACARA Newest Sep 2026 · Refreshed ABS QuickStats 115011290 How we calculate this
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Statistical Area (SA2) Boundary Analysis

This analysis uses ABS Statistical Areas Level 2 (SA2) boundaries, which can materially differ from Suburbs and Localities (SAL) even when sharing similar names.

SA2 boundaries are defined by the Australian Bureau of Statistics and are designed to represent communities for statistical reporting (e.g., census and ERP).

Suburbs and Localities (SAL) represent commonly-used suburb/locality names (postal-style areas) and may use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Baulkham Hills - East

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The median house price in Baulkham Hills - East is $1.93m, with units at $955k. House values have moved 3.9% a year compounded over five years.

Curious about local property values? Filter the chart to assess the volume and appreciation (including resales) trends and regional comparisons, or scroll to the map below view this information at an individual property level.

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DemographicsPopulation Growth in Baulkham Hills - East

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Baulkham Hills - East has an estimated 25,288 residents, up from 24,726 at the 2021 Census — a change of 562 people, or 2.3%. That puts 3,043 residents on each square kilometre. Population is estimated from ABS Estimated Resident Population releases and GNAF address data, re-based from the 2021 Census and updated annually.

Detail

According to research conducted by AreaSearch, the resident population of Baulkham Hills - East stands at approximately 25,288 as of Aug 2026. This represents an addition of 562 people (2.3%) compared to the 2021 Census tally of 24,726 people. This updated figure is derived from the ABS estimated resident population of 25,268 recorded as of June 2025 alongside 71 validated new addresses registered following the Census date. With a density of 3,043 persons per square kilometer, the locality ranks within the top quartile among nationwide areas evaluated by AreaSearch. Inbound international migration served as the principal catalyst for local population expansion, generating roughly 95.1% of recent net additions.

Projections published jointly by the ABS/Geoscience Australia in 2024 (benchmarked to 2022) are applied by AreaSearch across SA2 regions, supplemented by NSW State Government SA2 forecasts released in 2022 (using 2021 as a baseline) wherever gaps exist. Age-specific growth trajectories from these sources are likewise mapped onto all territories for the 2032 to 2041 timeframe. Over the coming years, demographic expansion is anticipated to track slightly under the national median, with the locality projected to add 2,878 persons to 2041 relative to current annual ERP benchmarks, representing an overall rise of 11.3% across the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the Baulkham Hills - East SA2?
Total population for the Baulkham Hills - East SA2 was estimated to be approximately 25,288 as at Aug 26. This is based upon an estimated resident population of 25,268 from the ABS up to June 2025.
How has the population in the Baulkham Hills - East SA2 changed since 2021?
The baulkham hills - east sa2 has added approximately 562 people and shown a 2.27% increase from the 24,726 people recorded at the 2021 Census period.
What is the population density in the Baulkham Hills - East SA2?
The population density in the Baulkham Hills - East SA2 is estimated at 3,043 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the Baulkham Hills - East SA2?
Over the past 10 years, the population in the Baulkham Hills - East SA2 has shown a compound annual growth rate of 0.8% per annum.
What are the main drivers of population growth in the Baulkham Hills - East SA2?
Population growth in the Baulkham Hills - East SA2 is driven by: Overseas migration (95.1%), Natural increase (4.9%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 95.1% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Baulkham Hills - East

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394 new dwellings have been approved in Baulkham Hills - East over the past five years, an average of 78 a year. That is 3.2 approvals per 1,000 residents. Of the 79 dwellings approved in the latest reporting year, 63% were detached houses and the rest townhouses or apartments. Figures come from ABS building approvals aggregated to this SA2 boundary and are updated monthly as the ABS releases them.

Detail

Residential building approvals in Baulkham Hills - East have tracked at roughly 78 new homes annually, amounting to 394 homes throughout the preceding 5 financial years. With an intake averaging merely 0.6 new residents per year per dwelling constructed over the past 5 financial years (from FY-22 to FY-26), additions to housing stock are keeping pace with or outpacing demand, expanding choices for purchasers and creating scope for demographic growth beyond baseline forecasts, with newly built homes carrying an average construction cost of $513,000. Furthermore, commercial approvals have reached $50.5 million during the ongoing financial year, pointing to robust commercial development in the vicinity.

Residential building activity across Baulkham Hills - East is substantially subdued relative to Greater Sydney, tracking 70.0% below the broader metropolitan per-capita rate. This constrained pipeline of additions tends to reinforce values and demand for existing properties. Construction volumes also sit below national benchmarks, highlighting the established nature of the suburb alongside potential planning controls. Detached houses account for 63.0% of newly consented residential buildings while attached dwellings make up 37.0%, offering an evolving blend of apartments and townhouses that cater to diverse budgets, ranging from compact, cost-effective options to standalone family residences. Averaging roughly 303 people per dwelling approval, the neighborhood exhibits the hallmarks of a low-density suburban enclave. Looking forward, demographic projections point to an expansion of 2,858 residents in Baulkham Hills - East through to 2041 (benchmarked against the most recent quarterly estimate from AreaSearch). Provided current building volumes persist, the ongoing delivery of residential dwellings should readily absorb demand, sustaining favorable purchasing conditions and potentially facilitating population expansion beyond baseline expectations.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the Baulkham Hills - East SA2 recently?
Dwelling approval activity in the the Baulkham Hills - East SA2 area has seen 167 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Baulkham Hills - East SA2's current population of 25,288 has been supported by 78 approvals on average over recent years.
How does the Baulkham Hills - East SA2's development activity compare to the broader region?
The Baulkham Hills - East SA2 has seen 0.32 approvals per 100 people in recent years, compared to 0.62 approvals in the broader region. This means that one dwelling has been approved for every 303 people in the Baulkham Hills - East SA2, compared to one for every 165 in the broader region.
Is the Baulkham Hills - East SA2 keeping up with housing demand?
With the population expected to increase by 2,858 people by 2041, around 953 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
What has been the trend in development approvals over the past five years in the Baulkham Hills - East SA2?
Looking at development activity over the past five years, the Baulkham Hills - East SA2's approval levels have been slightly above the yearly average of 78, showing modest growth in recent years.
How many dwellings will be needed to accommodate future population growth in the Baulkham Hills - East SA2?
The population in the Baulkham Hills - East SA2 is expected to grow by 2,858 people by 2041, necessitating approximately 953 new dwellings. This calculation is based on the current census average of 3.0 persons per dwelling in the area.
How does recent development compare to population growth in the Baulkham Hills - East SA2?
Over the past five years, the population in the Baulkham Hills - East SA2 has grown by approximately 5,367 people, while 394 residential approvals were recorded. This equates to a ratio of 13.6 people added for each new dwelling approval. This high ratio suggests strong population growth relative to housing supply, potentially indicating unmet housing demand.
Are there opportunities for residential developers in the Baulkham Hills - East SA2?
With dwelling approval activity running at an average of 78 approvals per year and a population of 25,288, the market appears to be adequately supplied relative to projected housing demand in recent years, suggesting that developers should have a longer-term approach when considering new projects. With the population expected to increase by 2,858 people by 2041, around 953 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This suggests that population growth may exceed trend projections in the coming years, supported by a robust housing supply.
Approvals Pipeline Development applications near Baulkham Hills - East

Development applications around Baulkham Hills - East

Development approvals is a new addition to AreaSearch. We’re actively expanding council coverage and refining the dataset — details and statuses for some councils may be partial. Check back regularly for the latest pipeline.
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SOURCE: Planning portals and council registers, compiled by AreaSearch. Distance & bearing measured from the suburb midpoint.

Project PipelineInfrastructure & Major Projects in Baulkham Hills - East

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AreaSearch tracks 7 current infrastructure and development projects inside Baulkham Hills - East, worth an estimated $208 million. A further 139 sit in the immediately surrounding suburbs, taking the tracked pipeline within reach of the area to $71.6 billion. 44 are already under construction and 73 are due for completion within three years. The pipeline spans residential development, communities, precincts & urban renewal and communities. Records are compiled from Infrastructure Australia, state agencies, council planning portals and public announcements, reviewed and updated daily, then ranked by proximity, construction stage, completion horizon and project scale.

Detail

Infrastructure upgrades, major developments, and strategic urban planning exert a fundamental influence over local community performance. AreaSearch has pinpointed a total of 16 projects poised to influence the immediate area. Prominent among these undertakings are the Bellevue Residences, the 12-14 Hill Street Mixed Use Development, the 2-4 Old Northern Road Mixed-Use Development, and the 10-16 Seven Hills Road Residential Development, with key details provided below for the most significant schemes.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the Baulkham Hills - East SA2?
Key infrastructure and planning changes likely to influence the Baulkham Hills - East SA2 include: Bellevue Residences (Construction); 12-14 Hill Street Mixed Use Development (Construction); 2-4 Old Northern Road Mixed-Use Development (Approved); 10-16 Seven Hills Road Residential Development (Under Assessment); and Hills District Bowling Club Redevelopment (Proposed). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the Baulkham Hills - East SA2?
Infrastructure development impacting the Baulkham Hills - East SA2 spans multiple sectors including Communities, Precincts & Urban Renewal, Communities, and Residential Development, among others.
What is the scale of infrastructure investment impacting the Baulkham Hills - East SA2?
Infrastructure investment analysis indicates substantial capital deployment exceeding $4.7 billion in projects that will impact the extended area, with a notable concentration of investment within the immediate the Baulkham Hills - East SA2 vicinity.
How does the Baulkham Hills - East SA2's infrastructure development compare to other areas?
Infrastructure development activity impacting the Baulkham Hills - East SA2 currently ranks below national averages at the 36thth percentile.
12-14 Hill Street Mixed Use Development
Category: Communities
Stage: Construction | Est. Comp: 2027

A 6-storey shop top housing development in Baulkham Hills comprising three commercial tenancies (347.62 sq m) and 31 residential apartments (3x1 bedroom, 23x2 bedroom, 5x3 bedroom). The exterior features face brick, sandstone and exposed concrete feature walls with aluminium pergola structure and sliding horizontal/vertical privacy screens. Includes 3 levels of basement parking for 74 vehicles (13 commercial, 48 residential, 13 visitor spaces) and 213.39 sq m of deep soil landscaping. A Construction Certificate was issued in February 2025 for Stage 1 foundation works including site establishment, bulk excavation, shoring, piling, capping, basement drainage, and concrete structural elements up to and including the ground floor slab.

Communities

2-4 Old Northern Road Mixed-Use Development
Category: Communities
Stage: Approved | Est. Comp: 2027

An approved 8-storey mixed-use development comprising 44 residential apartments across levels 2-7, ground floor and level 1 retail and commercial tenancies, and 4 levels of basement car parking providing 137 spaces. The 29-metre mid-rise building includes outdoor entertaining areas and a rooftop terrace. A Section 4.55(2) modification to the original development approval (DA 2332/2018/HA) was lodged with The Hills Shire Council in December 2019. The project remains in pre-construction as of 2026.

Communities

10-16 Seven Hills Road Residential Development
Category: Residential Development
Stage: Under Assessment | Est. Comp: 2031
Source / Links: Link 1   

A residential development project recently expanded to comprise 118 apartments across a tiered 4 to 8-storey building. The proposal includes 19 dedicated affordable housing units and three levels of basement parking. Designed by Integrated Design Group for FAL Group, the project revitalizes a 3,944 sqm site near the Baulkham Hills Town Centre following a successful LEP amendment to increase building height and floor space ratio.

Residential Development

Hills District Bowling Club Redevelopment
Category: Communities, Precincts & Urban Renewal
Stage: Proposed | Est. Comp: 0
Source / Links: Link 1   

Mixed-use redevelopment concept for The Hills District Bowling Club site, featuring up to 196 residential apartments, 32 seniors living units, a new clubhouse retaining at least two bowling greens, and retail/commercial space in buildings up to 18 storeys. The rezoning was refused by the Sydney Central City Planning Panel in 2023 after Hills Shire Council raised concerns over traffic, height and strategic alignment. The club's Project Delivery Agreement with developer THBC Residences (Arden Group), which required an approved DA by 26 May 2025, was terminated by the club on 28 May 2025 after Arden failed to meet that obligation.The site continues to operate as an active bowling and function club with no active development application as at mid-2026.

Communities, Precincts & Urban Renewal

Hills District Bowling Club Redevelopment
Category: Communities
Stage: Proposed | Est. Comp: 0
Source / Links: Link 1   

The Hills District Bowling Club (The Hills Club) proposed an 18-storey mixed-use redevelopment on its 1.34ha site in Baulkham Hills, comprising up to 196 apartments, 32 senior-living units, a new 3,100sqm clubhouse retaining at least two playing greens, and 152sqm of commercial and retail space. After three submissions to Hills Shire Council and a subsequent rezoning review, the Sydney Central City Planning Panel refused the proposal on 17 March 2023 on grounds of inconsistency with the Local Strategic Planning Statement regarding traffic and transport issues in Baulkham Hills Town Centre.No revised proposal has been lodged as of 2025.

Communities

Max Ruddock Reserve Amenities Building and Viewing Platform
Category: Sports & Recreation
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Construction is progressing on a new double-storey amenities building and viewing platform at Max Ruddock Reserve. The project replaces the ageing sports amenities with accessible toilets and change rooms, storage, office space, a kiosk, field-level spectator areas, improved accessible connections and a roof terrace viewing platform. Council's February 2026 update reported completion of the first-floor slab, blockwork, load-bearing walls, concrete stairs and seating, with internal works scheduled to follow. Completion is anticipated in mid-2027, weather permitting.

Sports & Recreation

Winston Hills Mall Dining Precinct & Upgrade
Category: Retail
Stage: Approved | Est. Comp: 2026

Commercial alterations and additions to Winston Hills Mall comprising the creation of a new indoor and alfresco dining precinct, facade upgrades, improved pedestrian and car park connections, and associated infrastructure works. The revitalization aims to expand food and beverage offerings and modernize amenities for the local community.

Retail

Levande Hills Showground Retirement Village
Category: Health
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   

Construction is underway on Levande Hills Showground, a premium retirement community comprising 217 independent living apartments across five mid-rise buildings in the Hills Showground precinct, adjacent to the Hills Showground Metro Station in Castle Hill. Delivered by Hindmarsh Construction and designed by CHROFI and Turf Design Studio, the development features one, two and three-bedroom apartments including penthouses, centred around a landscaped courtyard and clubhouse with bar and dining, indoor heated pool, gold-class cinema, residents workshop and games room, hair salon and neighbourhood shop.The project is being delivered in three stages, with Stage 1 (two buildings and the clubhouse) anticipated for completion in mid-2027.

Health

Jobs & IndustryEmployment Trends in Baulkham Hills - East

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13,166 residents of Baulkham Hills - East are employed, from a labour force of 13,717. Unemployment sits at 4.0%, with participation at 67.9%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.0% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 20,646, about 82% of the resident population, so more people leave the area for work than travel in. Unemployment and labour force come from ABS Small Area Labour Markets, updated quarterly; the industry and occupation profile is from the 2021 Census.

Detail

The local labor market in Baulkham Hills - East is characterized by high educational attainment, prominent participation in professional services sectors, an unemployment rate of 4.0%, and consistent stability across the preceding twelve months. As of March 2026, employed residents total 13,166, with joblessness sitting 0.1% below the 4.1% recorded for Greater Sydney and labor force participation aligning closely with the metropolitan benchmark of 68.9%. Census records indicate that 53.5% of working locals operated from home, though this figure reflects the influence of pandemic-era restrictions. The primary industries employing local residents are health care & social assistance, professional & technical, alongside education & training.

A pronounced specialization is evident in finance & insurance, where local workforce representation reaches 1.3 times the regional standard. Conversely, accommodation & food services accounts for a comparatively modest 4.1% of employment, underperforming the 5.8% regional share. Given the predominantly residential character of the neighborhood, internal employment capacity remains limited based on the ratio of local workplace positions to resident workers recorded at the Census. AreaSearch evaluation of ABS and SALM metrics indicates that local employment expanded by 0.2% over the 12-month period while the active workforce contracted by 0.2%, driving a 0.3 percentage points reduction in the unemployment rate. In comparison, Greater Sydney registered a 1.9% increase in employed persons, a 1.9% rise in its overall labor pool, and a minor dip in joblessness. Further perspectives on prospective labor demand across Baulkham Hills - East can be drawn from national employment projections released by Jobs and Skills Australia as of Mar-26. These five- and ten-year industry forecasts have been aligned with the area's sectoral breakdown. Across the nation, total employment is anticipated to grow by 6.6% across five years and 13.7% across ten years, with distinct variations across different sectors. Applying these industry growth rates to the employment profile of Baulkham Hills - East indicates local employment gains of 7.0% over five years and 14.2% across ten years (representing an illustrative weighted projection that excludes localized demographic modeling).

Frequently Asked Questions - Employment

What is the employment situation in the Baulkham Hills - East SA2?
As of March 2026, the Baulkham Hills - East SA2 has approximately 13,166 employed residents with an unemployment rate of 4.0%. This healthy unemployment rate suggests a well-functioning labour market. Employment indicators are below the national average, suggesting room for improvement.
How does the Baulkham Hills - East SA2's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the Baulkham Hills - East SA2 stands at 4.0%, which is broadly in line with Greater Sydney's rate of 4.1%. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the Baulkham Hills - East SA2?
The employment landscape in the Baulkham Hills - East SA2 is dominated by several key sectors. The largest employers are health care & social assistance (13.9% of employment), professional & technical (12.5%), and education & training (10.1%). Other significant employers include finance & insurance and retail trade.
How has employment changed recently in the Baulkham Hills - East SA2?
Over the past year to March 2026, the Baulkham Hills - East SA2 has experienced employment growth, with total employment increasing while the labour force decreased. As a result, the unemployment rate has fall. By comparison, Greater Sydney saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the Baulkham Hills - East SA2?
The workforce participation rate in the Baulkham Hills - East SA2 is 67.9%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate trailing the Greater Sydney average of 68.9%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the Baulkham Hills - East SA2's employment market?
The baulkham hills - east sa2 shows notable specialization in finance & insurance, which employs 9.4% of the local workforce compared to 7.3% regionally. This moderate specialization indicates some local strength in the sector.
What are the employment growth prospects for the Baulkham Hills - East SA2?
Based on Jobs and Skills Australia projections applied to the Baulkham Hills - East SA2's industry mix, employment is expected to grow by 7.0% over the next five years and 14.2% over ten years. This exceeds the national forecast of 6.6% over five years, suggesting the area's industry composition is well-positioned for future growth. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the Baulkham Hills - East SA2 compare nationally?
The baulkham hills - east sa2's employment market shows below-average performance in national comparisons. While employment opportunities exist, the area faces more challenges than many other regions. Recent job advertisement trends show the broader employment region saw a 5.9% decline, ranking 29.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the Baulkham Hills - East SA2?
Skilled workers will find excellent opportunities in the Baulkham Hills - East SA2, with knowledge-intensive sectors comprising 48.9% of local employment. Key sectors for skilled workers include health care & social assistance (13.9%), professional & technical (12.5%), and education & training (10.1%). With projected employment growth of 7.0% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Baulkham Hills - East

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Median household income in Baulkham Hills - East is $2,389 a week (about $124,000 a year), with median personal income at $974 a week. ATO records put median taxable income at $66,336 a year against an average of $85,146. Household income is from the 2021 Census; taxable income is from ATO Taxation Statistics for the latest financial year available, indexed forward using the ABS Wage Price Index.

Detail

According to the latest ATO tax statistics by postcode compiled by AreaSearch for financial year 2023, personal earnings throughout the Baulkham Hills - East SA2 place in the upper tiers nationwide, generating a median of $66,336 and an average of $85,146. These figures outpace the Greater Sydney benchmarks of $60,817 (median) and $83,003 (average). Factoring in a 10.32% rise in the Wage Price Index since financial year 2023, present income levels are estimated at approximately $73,182 for the median and $93,933 for the average as of March 2026. Data from the Census 2021 reveals that personal, family, and household earnings all place between the 76th and 87th percentiles nationally.

The largest earnings band encompasses 31.8% of residents (8,041 people) earning between $1,500 - 2,999, mirroring metropolitan patterns where 30.9% sit within this bracket. A considerable 38.7% of individuals earn above $3,000/week, underlining substantial local purchasing power. While residential expenses absorb 16.2% of income, robust remuneration keeps disposable earnings at the 85th percentile, supporting an overall SEIFA income placement in the 9th decile.

Frequently Asked Questions - Income

What is the median taxable income in the Baulkham Hills - East SA2?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Baulkham Hills - East SA2 is approximately $73,182. The official ATO data from FY-23 recorded a median of $66,336.
What is the average taxable income in the Baulkham Hills - East SA2?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Baulkham Hills - East SA2 is approximately $93,933. The official ATO data from FY-23 recorded an average of $85,146.
How does the median taxable income in the Baulkham Hills - East SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the Baulkham Hills - East SA2 is approximately $73,182 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $66,336 and $60,817 respectively.
How does the average taxable income in the Baulkham Hills - East SA2 compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the Baulkham Hills - East SA2 is approximately $93,933 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $85,146 and $83,003 respectively.
What are the main income cohorts in the Baulkham Hills - East SA2 according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~31.8% / 8,041 persons) of the Baulkham Hills - East SA2's population is the $1,500 - 2,999 cohort.
How do the main income cohorts in the Baulkham Hills - East SA2 compare to the region?
The largest income cohort in the Baulkham Hills - East SA2 is the $1,500 - 2,999 group, representing about 31.8% of the population. In comparison, Greater Sydney's largest income cohort is the $1,500 - 2,999 group, representing 30.9% of its population, according to the 2021 Census.
What is the median household income in the Baulkham Hills - East SA2 according to the 2021 Census?
The 2021 Census data indicates that the median household income in the Baulkham Hills - East SA2 is $2,389/wk.
What is the median family income in the Baulkham Hills - East SA2 according to the 2021 Census?
According to the 2021 Census, the median family income in the Baulkham Hills - East SA2 is $2,680/wk.
What is the median personal income in the Baulkham Hills - East SA2 according to the 2021 Census?
The 2021 Census shows that the median personal income in the Baulkham Hills - East SA2 is $974/wk.
How does the Baulkham Hills - East SA2's income rank nationally?
The Baulkham Hills - East SA2's income level is extremely high nationally according to the latest ATO data aggregated by AreaSearch for FY-23. The Baulkham Hills - East SA2's median income among taxpayers is $66,336 and the average income stands at $85,146, which compares to figures for Greater Sydney's of $60,817 and $83,003 respectively. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $73,182 (median) and $93,933 (average) as of March 2026.
What is the disposable income in the Baulkham Hills - East SA2?
The estimated disposable income in the Baulkham Hills - East SA2 is $8,674 per year according to AreaSearch analysis.
How does the Baulkham Hills - East SA2's disposable income compare to the region?
The baulkham hills - east sa2's disposable income is $8,674 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Baulkham Hills - East

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Baulkham Hills - East had 8,316 occupied dwellings at the 2021 Census, 68% detached houses and 15% apartments. 43% are owned with a mortgage, 26% rented and 32% owned outright. At that Census the median rent was $510 a week and the median mortgage repayment $2,600 a month, a total housing cost higher than 90% of areas nationally. Rent absorbs 21.3% of household income here and mortgage repayments 25.1%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

According to the most recent Census, the housing inventory in Baulkham Hills - East was divided between 67.8% detached houses and 32.2% other residential forms (including apartments, semi-detached properties, and alternative dwelling types), differing from the broader Sydney metro mix of 55.9% houses and 44.1% other dwellings. Outright property ownership in Baulkham Hills - East exceeded the metropolitan rate at 31.5%, while mortgaged homes accounted for 42.8% and tenanted properties comprised 25.6%. Typical monthly mortgage payments stood at $2,600, higher than the Sydney metro median of $2,427, while typical weekly rents reached $510 compared to $470 across Sydney metro.

On a nationwide scale, local mortgage obligations substantially exceed the Australian benchmark of $1,863, and local rental figures sit well above the national median of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the Baulkham Hills - East SA2?
In the Baulkham Hills - East SA2, 31.5% of homes are owned outright, 42.8% are owned with a mortgage, and 25.6% are rented.
What percentage of dwellings in the Baulkham Hills - East SA2 are houses?
According to the latest data, 67.8% of dwellings in the Baulkham Hills - East SA2 are houses.
What percentage of dwellings in the Baulkham Hills - East SA2 are apartments or units?
In the Baulkham Hills - East SA2, 14.8% of dwellings are apartments or units, with an additional 17.4% being semi-detached dwellings.
What is the level of outright home ownership in the Baulkham Hills - East SA2?
Outright home ownership in the Baulkham Hills - East SA2 stands at 31.5%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the Baulkham Hills - East SA2?
The median monthly mortgage repayment in the Baulkham Hills - East SA2 is $2,600, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the Baulkham Hills - East SA2?
The median weekly rent in the Baulkham Hills - East SA2 is $510, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the Baulkham Hills - East SA2?
In the Baulkham Hills - East SA2, 1.3% of rentals are $0-149/week, 6.3% are $150-349/week, 80.0% are $350-649/week, 12.0% are $650-949/week, and 0.5% are $950+/week.
What is the average monthly housing cost in the Baulkham Hills - East SA2?
The aggregate monthly housing cost in the Baulkham Hills - East SA2 is $1,678, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the Baulkham Hills - East SA2?
In the Baulkham Hills - East SA2, households with mortgages typically spend 25.1% of their income on mortgage repayments, while renters spend 21.3% of their income on rent.
How crowded are homes in the Baulkham Hills - East SA2?
The average persons per bedroom ratio in the Baulkham Hills - East SA2 is 0.9, indicating the level of household density.
How does housing affordability in the Baulkham Hills - East SA2 compare to the region?
Housing affordability in the Baulkham Hills - East SA2 shows mortgage holders spending 25.1% of income on repayments (vs 27.0% regionally), while renters spend 21.3% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the Baulkham Hills - East SA2?
The dwelling mix in the Baulkham Hills - East SA2 consists of 67.8% detached houses, 17.4% semi-detached dwellings, 14.8% apartments, and 0.0% other dwelling types.
What is the weighted average housing cost based on tenure mix in the Baulkham Hills - East SA2?
Accounting for the local ownership mix, the weighted average monthly housing cost is approximately $1,678. This accounts for outright owners paying no housing costs, mortgage holders paying $2,600/month, and renters paying $2,208/month.
How affordable is housing in the Baulkham Hills - East SA2 relative to local incomes?
Housing in Baulkham Hills - East consumes approximately 16.2% of median household income ($10,344 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
How do proposed developments compare to existing housing types in the Baulkham Hills - East SA2?
Recent development applications in Baulkham Hills - East show attached dwellings contributing 41% of approvals compared to 32% of existing stock, while detached houses represent 59% of applications versus 68% of current dwellings. This suggests increasing densification. Housing density growth is around the national average.

HouseholdsHousehold Composition in Baulkham Hills - East

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Baulkham Hills - East counted 8,316 households at the 2021 Census, averaging 2.9 people each. 47% are couples with children, more than in 92% of areas nationally, against 23% couples without children. 17% of households are people living alone, and families average 1.5 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Families constitute the vast majority of local domestic arrangements at 80.9% of all households, consisting of 47.2% couples with children, 22.9% couples without children, and 10.0% single parent families. The remaining 19.1% comprises non-family living arrangements, where lone person households represent 17.3% and group households make up 1.7%. At 2.9 people, the median household size sits above the Greater Sydney figure of 2.7.

Frequently Asked Questions - Households

How many households are in the Baulkham Hills - East SA2?
As of the 2021 Census, the Baulkham Hills - East SA2 had 8,316 households. Based on population growth patterns, this has grown by approximately 2.3% to an estimated 8,505 households today.
What is the typical household size?
The median household size in the Baulkham Hills - East SA2 is 2.9 people. This compares to 2.7 in Greater Sydney and reflects the area's household composition mix.
What types of households are most common?
Family households dominate at 80.9% of all households. The remaining households consist of lone person households (17.3%), group households (1.7%), and other household types (0.0%).
How are families structured in the area?
Among the 6,727 family households, 47.2% are couples with children, 22.9% are couples without children at home, and 10.0% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the Baulkham Hills - East SA2 compare to regional household patterns?
Compared to Greater Sydney, the Baulkham Hills - East SA2 shows distinct household patterns. Family households are notably over-represented at 80.9% (versus 72.6% regionally). Conversely, lone person households are under-represented at 17.3% compared to the regional 23.2%. This family-oriented profile influences local demand for family homes, schools, and children's services.
What is the average family size?
Families in the Baulkham Hills - East SA2 have an average of 1.5 children, matching the Greater Sydney average of 1.5. This influences local demand for child-related services and larger family homes.
What are the marriage patterns in the Baulkham Hills - East SA2?
Marriage patterns reveal 59.2% of the adult population are currently married, while 26.3% have never married. This compares to 48.3% married and 36.4% never married across Greater Sydney.
How significant are single-person households?
Single-person households represent 17.3% of all households in the Baulkham Hills - East SA2, notably lower than the regional average of 23.2%. This affects demand for smaller dwellings and single-person accommodation.
Are shared living arrangements common?
Group households (unrelated people sharing) account for 1.7% of households, well below the Greater Sydney average of 4.2%. This low rate suggests limited student or young professional shared accommodation.
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EducationSchools & Education in Baulkham Hills - East

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44.8% of adults in Baulkham Hills - East hold a university qualification, including 27.9% with a bachelor degree and 14.2% with postgraduate qualifications, higher than 90% of areas nationally. A further 15.3% hold a vocational qualification. 6 schools serve the area, with 4,440 enrolment places and an average ICSEA of 1,123 against a national benchmark of 1,000. Qualifications come from the 2021 Census; school enrolments, ICSEA and results come from ACARA's current release.

Detail

The educational profile of Baulkham Hills - East exceeds broader state and national standards, with 44.8% of residents aged 15+ possessing university credentials, compared to 30.4% across Australia and 32.2% across NSW. This advanced qualification base provides a strong foundation for knowledge-intensive industries. Bachelor degrees represent the largest share at 27.9%, followed by postgraduate qualifications at 14.2% and graduate diplomas at 2.7%. Vocational education is likewise well represented, with 26.1% of residents aged 15+ holding technical qualifications, split between certificates (15.3%) and advanced diplomas (10.8%). Engagement in formal study is substantial throughout the community, with 31.0% of the population actively enrolled in an educational program.

Broken down by tier, this encompasses 11.9% attending primary education, 7.5% participating in secondary education, and 5.3% undertaking tertiary education.

Frequently Asked Questions - Education

What percentage of people in the Baulkham Hills - East SA2 have university qualifications?
44.8% of people aged 15 and over in the Baulkham Hills - East SA2 have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the Baulkham Hills - East SA2 have no formal qualifications?
29.1% of people aged 15 and over in the Baulkham Hills - East SA2 have no formal qualifications, compared to 34.2% regionally.
How does the Baulkham Hills - East SA2's education level compare to national averages?
The baulkham hills - east sa2 ranks in the 90th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the Baulkham Hills - East SA2?
The most common qualifications in the Baulkham Hills - East SA2 are: Bachelor Degree (27.9%), Certificate (15.3%), Postgraduate (14.2%).
What proportion of the Baulkham Hills - East SA2's population is currently attending educational institutions?
31.0% of the population in the Baulkham Hills - East SA2 is currently engaged in formal education, with 11.9% in primary school, 7.5% in secondary school, 5.3% at university.
What is the ICSEA score for schools in the Baulkham Hills - East SA2?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Baulkham Hills - East SA2 is 1123, indicating above-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the Baulkham Hills - East SA2?
There are 6 schools within the Baulkham Hills - East SA2, with a combined enrollment of approximately 4,440 students.
What types of schools are available in the Baulkham Hills - East SA2?
The baulkham hills - east sa2 includes 3 primary schools, 2 secondary schools, 1 combined school.

Schools Detail

AmenitiesServices & Amenities in Baulkham Hills - East

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Explore the surrounds Search this catchment for any place type — schools, cafés, supermarkets, transport — and drop your own custom points on the map.
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Getting AroundTransport & Commuting in Baulkham Hills - East

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Public transport in Baulkham Hills - East reaches 193 stops on 121 routes, timetabled for about 5,500 services a week. The typical home sits about 140 m from its nearest stop. Buses carry the largest share of public transport commuters. Households keep an average of 1.4 vehicles. Stop and service counts are built from operators' published GTFS timetables and refresh with each timetable release; vehicle ownership is from the 2021 Census.

Detail

The local transit network in Baulkham Hills - East incorporates 193 active transport stops primarily served by bus routes. These locations are connected by 121 individual routes that generate 5,539 weekly passenger trips. Access to public transit is considered excellent, with typical walk distances averaging 144 meters to the nearest transport stop. Reflecting its residential status, commuting is largely outbound, with private vehicles serving as the primary mode of travel for 83% of commuters, while 9% utilize bus services. Household vehicle availability averages 1.4 per dwelling, exceeding metropolitan norms. A notable 53.5% of workers carried out their duties from home according to the 2021 Census, a figure subject to the context of pandemic restrictions.

Transit schedules deliver an average of 791 trips per day across the collective network, which translates to roughly 28 weekly trips per individual stop. The accompanying mapping illustrates the 100 nearest stops relative to the central point of the area.

Frequently Asked Questions - Transport

How many public transport stops are in Baulkham Hills - East?
There are 193 public transport stops within the Baulkham Hills - East SA2.
How frequent are the transport services in Baulkham Hills - East?
the Baulkham Hills - East SA2 has 5,539 weekly trips across 121 routes, averaging 791 trips per day.
How far are residents from public transport in Baulkham Hills - East?
On average, residential properties are 144 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Baulkham Hills - East

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75.9% of residents in Baulkham Hills - East report no long-term health condition. 5.0% need daily assistance with core activities, and 61.6% hold private health cover. The standardised death rate runs at 6.1 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

General health metrics for Baulkham Hills - East reflect favorable well-being, with AreaSearch evaluations of mortality and chronic illnesses showing trends consistent with national standards, alongside a low incidence of widespread medical conditions across both younger and older cohorts. Moreover, private medical insurance coverage is remarkably prevalent, encompassing approximately 62% of the resident community (15,577 people), notably exceeding the national average of 55.7%. The two most prevalent health issues recorded across the area are arthritis and asthma, diagnosed in 6.1 and 5.7% of the populace respectively. Meanwhile, 75.9% of inhabitants reported no diagnosed long-term health conditions, outperforming the Greater Sydney proportion of 74.6%.

Older residents aged 65 and over constitute 16.0% of the demographic (4,051 people). Health outcomes across this senior cohort surpass typical standards, with national rankings aligning closely with the broader community.

Frequently Asked Questions - Health

How many people in the Baulkham Hills - East SA2 have private health insurance?
Around 61.6% of people in the Baulkham Hills - East SA2 are covered by private health insurance, which compares to 59.9% in the broader region of Greater Sydney.
What percentage of the population requires ongoing medical assistance in the Baulkham Hills - East SA2?
In the Baulkham Hills - East SA2, 5.0% of the population is identified as requiring ongoing medical assistance. This figure is slightly different from the regional average, where 5.2% of people in Greater Sydney require similar assistance.
How prevalent is asthma in the Baulkham Hills - East SA2?
5.7% of people in the Baulkham Hills - East SA2 are diagnosed with asthma. In comparison, 6.4% of the population across Greater Sydney is affected by asthma.
What percentage of people have diabetes in the Baulkham Hills - East SA2?
Diabetes affects 4.1% of the the Baulkham Hills - East SA2 population, while in the surrounding region, 4.3% of people are diagnosed with diabetes.
What is the percentage of people with heart disease in the Baulkham Hills - East SA2?
3.2% of people in the Baulkham Hills - East SA2 have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the Baulkham Hills - East SA2 compare to the region in terms of overall private health coverage?
In the Baulkham Hills - East SA2, 61.6% of the population are estimated to have private health insurance. Comparatively, Greater Sydney sees an estimated private health coverage rate of 59.9%.

Ancestry & LanguageCultural Diversity in Baulkham Hills - East

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42.8% of Baulkham Hills - East residents were born overseas and 43.7% speak a language other than English at home, more culturally diverse than 85% of areas nationally. The largest reported ancestries are Australian (17.1%) and English (17.0%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Baulkham Hills - East displays a rich cultural tapestry, with 42.8% of the local population born overseas and 43.7% communicating in a language other than English at home. Christianity represents the primary religious affiliation, encompassing 50.0% of residents. The most pronounced demographic concentration relative to broader benchmarks is found among followers of Hinduism, who comprise 8.6% of the local population compared to 5.2% across Greater Sydney. Evaluating parental country of birth, the three most common ancestries in Baulkham Hills - East are Australian at 17.1%, English at 17.0%, and Chinese at 14.2%, with the latter tracking well above the Greater Sydney proportion of 8.4%.

Notable variations also emerge across other cultural backgrounds: Korean residents represent 3.0% locally (versus 1.1% across the region), Indian backgrounds account for 7.3% (versus 3.6%), and Lebanese ancestry comprises 1.8% (versus 2.6%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the Baulkham Hills - East SA2?
Baulkham Hills - East scores quite highly on cultural diversity, with 42.8% of its population born overseas and 43.7% speaking a language other than English at home.
What is the most common religion in the Baulkham Hills - East SA2?
The main religion in Baulkham Hills - East was found to be Christianity, which makes up 50.0% of people in Baulkham Hills - East. However, the most apparent overrepresentation was in Hinduism, which comprises 8.6% of the population, compared to 5.2% across Greater Sydney.
What are the top countries of origin in the Baulkham Hills - East SA2?
In terms of ancestry (country of birth of parents), the top three represented groups in Baulkham Hills - East are Australian, comprising 17.1% of the population, English, comprising 17.0% of the population, and Chinese, comprising 14.2% of the population, which is substantially higher than the regional average of 8.4%. Additionally, there are notable divergences in the representation of certain other ethnic groups: Korean is notably overrepresented at 3.0% of Baulkham Hills - East (vs 1.1% regionally), Indian at 7.3% (vs 3.6%) and Lebanese at 1.8% (vs 2.6%).
How does the percentage of people born overseas compare to the regional average?
42.8% of the the Baulkham Hills - East SA2 population was born overseas, compared to 40.5% regionally.
What percentage of the the Baulkham Hills - East SA2 population speaks a language other than English at home?
43.7% of the population in the Baulkham Hills - East SA2 speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the Baulkham Hills - East SA2 identify as Australian Aboriginal?
0.5% of the the Baulkham Hills - East SA2 population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the Baulkham Hills - East SA2?
83.3% of the the Baulkham Hills - East SA2 population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Baulkham Hills - East

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The median resident of Baulkham Hills - East is 39. 22.2% of residents are aged 15 to 34. Age cohorts are not raw Census counts: the Census split is re-based to the latest ABS population estimates and state projections.

Detail

The age distribution in Baulkham Hills - East aligns closely with metropolitan benchmarks, exhibiting a maximum divergence of 4.2 percentage points across the four broad demographic brackets compared to Greater Sydney. The median age is estimated at 39 as at August 2026, mirroring the 2021 Census baseline and sitting 2 years above the Greater Sydney figure of 37 at that time. Since the Census, the mature adult cohort aged 45 - 64 has expanded its share from 23.2% to an estimated 24.5%. By 2041, the most substantial demographic expansion is anticipated within the senior bracket (65+), projected to increase by 1,772 residents (44%) to reach 5,823, whereas early-to-mid career age brackets are expected to contract over this timeframe.

Frequently Asked Questions - Age

What is the median age in the Baulkham Hills - East SA2?
AreaSearch estimates the median age in the Baulkham Hills - East SA2 at 39 years as at August 2026. That is in line with the 2021 Census figure of 39 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
How does the Baulkham Hills - East SA2's median age compare to broader areas?
At an estimated 39 years as at August 2026, Baulkham Hills - East is 2 years older than the Greater Sydney 2021 Census average (37 years) and comparable to the national Census average (38 years).
What age groups are over-represented in the Baulkham Hills - East SA2?
On AreaSearch estimates updated to August 2026, the most over-represented age group in the Baulkham Hills - East SA2 compared to the Greater Sydney region is the 5 - 14 group, making up 14.9% of the population.
What age groups are under-represented in the Baulkham Hills - East SA2?
On AreaSearch estimates updated to August 2026, the most under-represented age group in the Baulkham Hills - East SA2 compared to the Greater Sydney region is the 25 - 34 group, making up 9.9% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the Baulkham Hills - East SA2 show significant variance compared to the Greater Sydney region. The most under-represented age group is 25-34 year-olds (9.9% vs 16.2%).
What is the percentage of children (0-14 years) in the Baulkham Hills - East SA2?
AreaSearch estimates children aged 0-14 years at 20.0% of the population in the Baulkham Hills - East SA2 as at August 2026.
What is the percentage of older people (65+ years) in the Baulkham Hills - East SA2?
AreaSearch estimates people aged 65 and over at 16.0% of the population in the Baulkham Hills - East SA2 as at August 2026.

Data & MethodBoundaries, Sources & Method for Baulkham Hills - East

Data currency Refreshed

9 of 14 data sections on this page were updated within the last 12 months — the newest current to Sep 2026.

Everything is aggregated to the SA2 boundary shown above, on a 2021 Census baseline. Only 3 sections — housing, households and cultural diversity — still wait on the 2026 Census.

The ledger — source, cycle and currency by section

Section Source & update cycle Currency
Updated within the last 12 months 9 sections
Population ABS, GNAF, Geoscience Australia Annual (ABS ERP) Aug 2026 2 months ago headline measures · 2021 Census baseline
Re-based to the ABS Estimated Resident Population (June 2025 release) and updated with new dwellings from GNAF address data. Current to Aug 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual Aug 2026 2 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to Aug 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Aug 2026 2 months ago headline measures · Jul 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Sep 2026 last month all 21 measures
Sales from the state Valuer General register, refreshed weekly, and rents from quarterly rental bond lodgements. Both are read live each time this page loads, current to Sep 2026.
Infrastructure projects Infrastructure Australia, State agencies, Local governments Daily Aug 2026 2 months ago all 7 projects tracked here
Project pipeline maintained continuously from Infrastructure Australia, state agencies, local government and public announcements. Records are added and revised daily; this area was last updated Aug 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 7 months ago headline measures · 2021 Census baseline
Unemployment and labour force from ABS Small Area Labour Markets, current to Mar 2026. The growth outlook applies Department of Employment (now Jobs and Skills Australia) forecasts for all 19 industry divisions to the local industry mix, so it measures sector composition rather than local expansion and makes no allowance for population growth. Job demand comes from the same agency via its Internet Vacancy Index; industry and occupation structure from the 2021 Census.
Education ABS, ACARA Annual (ACARA) Sep 2026 last month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 3 months ago headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Sep 2026 last month all 14 measures
Annual and financial-year sources 2 sections
Income ABS, ATO Annual (ATO) FY 2023 3 years ago headline measures · 2021 Census baseline
ATO taxable income statistics for FY 2023, indexed forward using the Wage Price Index. Census household income provides the distribution detail.
Health ABS, ATO Annual 2024 2 years ago headline measures · 2021 Census baseline
Census-measured — next update: 2026 Census 3 sections No more current small-area source exists for these, so they are labelled as Census-measured rather than implied to be current.
Housing ABS 5-yearly (Census) 2021 Census next update 2026 all 30 measures
Households ABS 5-yearly (Census) 2021 Census next update 2026 all 18 measures
Cultural diversity ABS, Geoscience Australia 5-yearly (Census) 2021 Census next update 2026 all 44 measures

"Currency" is the most recent release feeding that section. Where the Census supplies the structural baseline underneath a current headline figure, the row says so.

How the numbers are built

Population

The Census provides the small-area baseline, aggregated from mesh blocks to this boundary. It is then re-based to the ABS Estimated Resident Population (June 2025 release), and new dwellings built since Census night are counted from address data — 71 validated new addresses here. The headline figure is therefore a current estimate for Aug 2026, not a 2021 count (24,726 at the 2021 Census → 25,288 now). Annual growth rates are compound (CAGR), not simple averages.

Age profile

Cohort shares are not raw Census counts. Every cohort is held as a pair — the Census baseline and a current estimate — and the split is re-based using ERP and state population projections, current to Aug 2026. Median age is the Census median plus modelled change since. Charts that show both are labelled "2021 Census vs Current Estimate".

Property sales

Sourced from the state valuation authority's sales register — current, not Census, and refreshed weekly. Medians are calculated from settled transactions in the period shown; periods with very low transaction counts are flagged or suppressed, because a handful of sales can move a median substantially.

Rents

Derived from state rental bond lodgement data, by dwelling type and bedroom count. Bonds are lodged at the start of a new tenancy, so this reflects new lettings, not the whole rented stock.

Development & infrastructure

Building approvals come from current ABS releases; development applications are collected from council and state planning portals; the infrastructure pipeline is compiled from Infrastructure Australia and local government sources. Applications are matched to this boundary by address or coordinates, so very recent lodgements may not yet appear.

Employment & income

Industry and occupation structure comes from the Census, but the headline labour-market indicators do not. Unemployment and labour force are derived from ABS Small Area Labour Markets (quarterly). The employment outlook applies Department of Employment forecasts for all 19 industry divisions to this area's own industry mix (the agency is now Jobs and Skills Australia), as does the Internet Vacancy Index used for job demand. Because it is weighted on industry composition alone, that outlook carries no allowance for local population growth — in fast-growing areas the real rise in local jobs will typically be higher. Income combines Census household income with ATO taxable-income statistics for FY 2023, indexed forward using the Wage Price Index.

Education, transport & amenities

School enrolments, ICSEA and performance come from ACARA's current release, not the Census. Public transport stops and service frequency are derived from GTFS timetable feeds published by state transport departments. Services and amenities are proximity and count scores built from provider directories, refreshed on their own cycle. The Census contributes only the travel-to-work and qualification measures.

Rankings and benchmarks. Where we rank this area, the comparison set is every area of the same boundary type — suburbs against suburbs, SA2s against SA2s. Benchmarks compare this area against its greater capital city region and the national figure for the same measure and period.

Limits worth knowing. Small areas carry larger error margins, and the ABS introduces small random adjustments to Census counts to protect confidentiality — so totals may not sum exactly. Estimates re-based from regional data describe the area's expected trajectory, not a direct count of it. Figures are indicative for research and are not financial, planning or valuation advice.

Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (115011290). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

Why can the Baulkham Hills - East SA2 boundary differ from the suburb boundary?
This page uses ABS Statistical Area Level 2 (SA2) boundaries for statistical reporting (e.g., census and ERP). SA2 areas can differ materially from Suburbs and Localities (SAL) boundaries, even when they share similar names, because they are defined for different purposes and often use different geographic boundaries.
Where does the data on this Baulkham Hills - East page come from?
AreaSearch compiles this page from official and industry sources — including ABS, Geoscience Australia, Valuer General, Provider directories, DEWR, JSA, State Transport Departments and ACARA — then aggregates them to the boundary shown and calculates the rankings, growth rates and benchmarks itself. Property sales come from the state valuation authority, rents from state rental bond lodgements, development applications from council and state planning portals, school data from ACARA, and public transport from state transport departments.
Is the Baulkham Hills - East data on this page just from the 2021 Census?
No. Most of this page is maintained well beyond the Census. Sourced entirely from current releases: development & approvals (Aug 2026), property sales & rents (Sep 2026), infrastructure projects (Aug 2026) and services & amenities (Sep 2026). Built on a Census baseline but carrying newer measures on top: population (to Aug 2026), age profile (to Aug 2026), employment (to Mar 2026), income (to FY 2023), education (to Sep 2026), transport (to Jul 2026) and health (to 2024). Population and age cohorts in particular are re-based to the latest ABS Estimated Resident Population rather than left at 2021 counts. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.

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