Balgowlah Heights

Suburb (SAL)

Greater Sydney / Manly

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL10155 How we calculate this
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Suburb (SAL) Boundary Analysis

This analysis uses Suburbs and Localities (SAL) boundaries, which can materially differ from Statistical Areas (SA2) even when sharing the same name.

SAL boundaries are defined by Australia Post and the Australian Bureau of Statistics to represent commonly-known suburb names used in postal addresses.

Statistical Areas (SA2) are designed for census data collection and may combine multiple suburbs or use different geographic boundaries. For comprehensive analysis, consider reviewing both boundary types if available.

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Sales ActivityProperty Sales Trends in Balgowlah Heights

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The median house price in Balgowlah Heights is $4.35m. House values have moved 1.9% a year compounded over five years.

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DemographicsPopulation Growth in Balgowlah Heights

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Balgowlah Heights has an estimated 3,464 residents, down from 3,546 at the 2021 Census — a change of 82 people, or 2.3%. The population has thinned by an average 0.6% a year over five years, slower than 97% of areas nationally. That puts 2,062 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

Based on analysis of ABS population updates for the broader area, and new addresses validated by AreaSearch since the Census the suburb of Balgowlah Heights has an estimated residency of 3,464 as of May 2026. This represents a reduction of 82 people (2.3%) from the 2021 Census, which documented a population of 3,546 individuals. The shift is calculated from the resident population of 3,464, estimated by AreaSearch following examination of the latest ERP data release by the ABS (June 2025) and 4 validated new addresses since the Census date. This level of residency equates to a density ratio of 2,061 persons per square kilometer, which exceeds the average observed across national locations assessed by AreaSearch.

Population growth for the area was primarily driven by overseas migration that contributed approximately 78.0% of overall population gains during recent periods. AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area, as released in 2024 with 2022 as the base year. For any SA2 areas not covered by this data, AreaSearch is utilising the NSW State Government's SA2 level projections, as released in 2022 with 2021 as the base year. Growth rates by age group from these aggregations are also applied to all areas for years 2032 to 2041. Moving forward with demographic trends, lower quartile growth of national areas is anticipated, with the suburb of Balgowlah Heights expected to grow by 21 persons to 2041 based on aggregated SA2-level projections, reflecting recording a gain of 0.6% in total over the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Balgowlah Heights?
Total population for the suburb of Balgowlah Heights was estimated to be approximately 3,464 as at May 26. This is based upon an estimated resident population of 3,464 from the ABS up to June 2025.
How has the population in the suburb of Balgowlah Heights changed since 2021?
The suburb of balgowlah heights has lost approximately 82 people and shown a 2.31% decrease from the 3,546 people recorded at the 2021 Census period.
What is the population density in the suburb of Balgowlah Heights?
The population density in the suburb of Balgowlah Heights is estimated at 2,061 persons per square kilometer based on the latest population estimate.
How much has the population grown over the past 10 years in the suburb of Balgowlah Heights?
Over the past 10 years, the population in the suburb of Balgowlah Heights has shown a compound annual growth rate of -0.1% per annum.
What are the main drivers of population growth in the suburb of Balgowlah Heights?
Population growth in the suburb of Balgowlah Heights is driven by: Overseas migration (78.0%), Natural increase (22.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 78.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Balgowlah Heights

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24 new dwellings have been approved in Balgowlah Heights over the past five years, an average of 4 a year. That is 1.4 approvals per 1,000 residents. Few approvals have been recorded in the most recent months, well below the longer-run average; the latest ABS periods are still being reported. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

Based on AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, Balgowlah Heights has experienced around 4 dwellings receiving development approval each year, with an estimated 24 homes approved over the past 5 financial years (between FY-21 and FY-25) and none so far in FY-26. With population declining over recent years, development activity has been adequate in relative terms, a positive for buyers Additionally, $3.6 million in commercial development approvals have been recorded this financial year, demonstrating the area's primarily residential nature. When measured against Greater Sydney, Balgowlah Heights has around two-thirds the rate of new dwelling approvals per person while it places among the 4th percentile of areas assessed nationally, resulting in relatively constrained buyer choice, supporting interest in existing dwellings.

This activity is likewise lower than nationally, reflecting market maturity and pointing to possible development constraints. New building activity shows 50.0% detached houses and 50.0% medium and high-density housing. This skew toward compact living offers affordable entry pathways and attracts downsizers, investors, and first-time purchasers. This represents a notable shift from the area's existing housing (currently 96.0% houses), indicating decreasing availability of developable sites and reflecting changing lifestyles and the need for more diverse, affordable housing options. Population forecasts indicate Balgowlah Heights will gain 21 residents through to 2041 (from the latest AreaSearch quarterly estimate). Based on current development patterns, new housing supply should readily meet demand, offering good conditions for buyers and potentially facilitating population growth beyond current projections.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Balgowlah Heights recently?
Dwelling approval activity in the the suburb of Balgowlah Heights area has seen 0 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Balgowlah Heights's current population of 3,464 has been supported by 4 approvals on average over recent years.
How does the suburb of Balgowlah Heights's development activity compare to the broader region?
The suburb of Balgowlah Heights has seen 0.14 approvals per 100 people in recent years, compared to 0.65 approvals in the broader region. This means that one dwelling has been approved for every 0 people in the suburb of Balgowlah Heights, compared to one for every 190 in the broader region.
Is the suburb of Balgowlah Heights keeping up with housing demand?
With the population expected to increase by 21 people by 2041, around 7 new dwellings will be necessary. Recent approval levels may be insufficient to meet these forecasts, considering the census average of 3.0 persons per dwelling. This indicates potential housing shortages if current approval trends continue.
What has been the trend in development approvals over the past five years in the suburb of Balgowlah Heights?
Looking at development activity over the past five years, the suburb of Balgowlah Heights's approval levels have been significantly below the yearly average of 4, showing a notable downturn in recent development.
How many dwellings will be needed to accommodate future population growth in the suburb of Balgowlah Heights?
The population in the suburb of Balgowlah Heights is expected to grow by 21 people by 2041, necessitating approximately 7 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 suburb of Balgowlah Heights?
Over the past five years, the population in the suburb of Balgowlah Heights has grown by approximately 188 people, while 24 residential approvals were recorded. This equates to a ratio of 7.8 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 suburb of Balgowlah Heights?
With dwelling approval activity running at an average of 4 approvals per year and a population of 3,464
Approvals Pipeline Development applications near Balgowlah Heights

Development applications around Balgowlah Heights

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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 Balgowlah Heights

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AreaSearch tracks 59 current infrastructure and development projects close to Balgowlah Heights, worth an estimated $3.92 billion. 21 are already under construction and 28 are due for completion within three years. The pipeline spans residential development, communities, precincts & urban renewal and health & medical. 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

Nothing can influence an area's performance as much as changes to local infrastructure, major projects and planning initiatives. In total 1 a single project has been identified by AreaSearch that is likely to have an impact on the area. Key projects include Totem Road Precinct - Balgowlah Heights, Beaches Link Tunnel, Two Tides, Manly, and Le Onde, with the below list detailing those likely to be of most relevance.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Balgowlah Heights?
Key infrastructure and planning changes likely to influence the suburb of Balgowlah Heights include: Totem Road Precinct - Balgowlah Heights (Construction); Beaches Link Tunnel (Approved); Two Tides, Manly (Construction); Le Onde (Approved); and Northern Beaches Coast Walk (Construction). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Balgowlah Heights?
Infrastructure development impacting the suburb of Balgowlah Heights spans multiple sectors including Transport & Logistics, Residential Development, and Tourism, among others.
What is the scale of infrastructure investment impacting the suburb of Balgowlah Heights?
Infrastructure investment analysis indicates substantial capital deployment exceeding $71.8 billion in projects that will impact the extended area.
How does the suburb of Balgowlah Heights's infrastructure development compare to other areas?
With an infrastructure score in the top 30%, the suburb of Balgowlah Heights demonstrates above-average development activity compared to national benchmarks.
Totem Road Precinct - Balgowlah Heights
Category: Residential Development
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   

Boutique collection of 28 luxury townhouses and apartments in Balgowlah Heights by Pallas Group, with completion due mid-2026. The project consists of two separate residential buildings.

Residential Development

Seaforth Village Masterplan & Redevelopment
Category: Precincts & Urban Renewal
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

A proposed mixed-use village centre redevelopment of the existing Seaforth shopping strip, featuring a new full-line supermarket, specialty retail, dining precinct, medical centre, childcare facility, and improved public domain with laneways and plazas. Developed by Celeste Property, the project aims to transform the ageing centre into a contemporary neighbourhood hub serving the Northern Beaches community.

Precincts & Urban Renewal

Balgowlah Village Shopping Centre Refurbishment
Category: Communities
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   

Internal refurbishment and tenant remix program at the former Stockland Balgowlah shopping centre. Stockland sold the 12,802 square metre centre to private developer Revelop in March 2024 for 155 million dollars and the asset was rebranded Balgowlah Village following a community naming vote. Revelop has publicly ruled out site redevelopment, including any additional residential tower, and confirmed the strategy is to refresh the interior, refurbish public areas and introduce new fresh food and dining tenancies.Revelop and the centre's own channels describe the transformation as well underway, with new food and beverage tenants such as The Kitchen launching promotions through mid-2026. The centre forms the retail podium of an existing mixed use precinct that already includes 240 apartments above the shopping floors, a car park and Fitness First Platinum gym, and is anchored by Coles, Harbord Growers Market and around 70 specialty stores. An earlier major expansion development application lodged under previous owner Invesco was refused by the Sydney North Planning Panel in 2021 due to traffic, building height and setback concerns and is no longer being progressed.

Communities

Two Tides, Manly
Category: Residential Development
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   Link 2  

Five-storey, $100 million luxury residential and retail development featuring 24 premium apartments (15 two-bedroom, 6 three-bedroom, and 3 penthouses) above a ground-floor retail space. Designed by SJB Architects, the building draws inspiration from Manly's coastal character. Construction commenced in June 2025 by ULTRA Building Co, with completion expected in Q2 2027. It includes a central landscaped 'Tidal Garden' and features like basement parking.

Residential Development

34-35 South Steyne (Whitewater)
Category: Business Parks & Technology Hubs
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   

Redevelopment of the former Whitewater Restaurant site into a four-storey boutique commercial and retail building. The project delivers three levels of premium beachfront commercial office suites above ground-floor retail and dining, featuring rooftop solar, EV charging, and end-of-trip facilities. Designed by SJB, the development revitalizes a prominent beachfront corner in Manly.

Business Parks & Technology Hubs

The Strand - Balgowlah
Category: Residential Development
Stage: Planning | Est. Comp: 2026
Source / Links: Link 1   

Luxury collection of 12 oversized 3- and 4-bedroom apartments with rooftop terraces directly opposite North Harbour Reserve, developed by the Toga Group. The development appears to be in the pre-construction or planning phase.

Residential Development

Manly Health and Wellbeing Precinct
Category: Health & Medical
Stage: Dev. Application | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Redevelopment of the former Manly Hospital site into the Manly Health and Wellbeing Precinct. The masterplan includes a residential aged care facility, approximately 120 seniors living apartments, affordable housing, a health and wellbeing centre, public open spaces, a childcare centre, and retail spaces. It is currently progressing through the State Significant Development Application (SSDA) process.

Health & Medical

Freshwater Beach Masterplan
Category: Communities, Precincts & Urban Renewal
Stage: Construction | Est. Comp: 2026
Source / Links: Link 1   Link 2  

A multi-stage revitalization of the Freshwater Beach coastal precinct. Following the 2026 completion of major playground upgrades and a timber lookout deck, current works focus on Stage 4a: the construction of a new standalone public amenities building. This facility includes family change rooms, accessible toilets, and outdoor showers to improve inclusivity and visitor experience at the southern end of the beach.

Communities, Precincts & Urban Renewal

Jobs & IndustryEmployment Trends in Balgowlah Heights

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1,786 residents of Balgowlah Heights are employed, from a labour force of 1,861. Unemployment sits at 4.0%, with participation at 67.8%. Weighted for its industry mix, the area's sectors are forecast to grow about 7.6% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 3,052, about 88% 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

Balgowlah Heights possesses a highly educated workforce, with the technology sector a particular standout in terms of representation, and an unemployment rate of 4.0%, based on AreaSearch aggregation of statistical area data. As of March 2026, 1,786 residents are in work while the unemployment rate is in line with Greater Sydney's rate of 4.1%, and workforce participation is broadly similar to Greater Sydney's 69.1%. Based on Census responses, a high 67.8% of residents were found to work from home, though Covid-19 lockdown impacts should be considered. Leading employment industries among residents comprise professional & technical, finance & insurance, and health care & social assistance.

The area shows particularly strong specialization in professional & technical, with an employment share of 2.0 times the regional level. Conversely, health care & social assistance shows lower representation at 10.0% versus the regional average of 14.1%. The predominantly residential area appears to offer limited employment opportunities locally, as indicated by the count of Census working population vs resident population. Based on AreaSearch analysis of SALM and ABS data, aggregated from broader statistical areas, during the year to March 2026, the labour force increased by 0.6% while employment declined by 0.8%, resulting in the unemployment rate rise by 1.4 percentage points. By comparison, Greater Sydney recorded employment growth of 1.9%, labour force growth of 1.9%, with unemployment falling marginally. Jobs and Skills Australia's national employment forecasts from May-25 can offer further insight into potential future demand within Balgowlah Heights. These projections, covering five and ten-year periods, have been mapped against the local employment profile to estimate growth patterns. While national employment is forecast to expand by 6.6% over five years and 13.7% over ten years, growth rates differ significantly between industry sectors. Applying these industry-specific projections to Balgowlah Heights's employment mix suggests local employment should increase by 7.6% over five years and 14.9% over ten years (please note this is a simple weighting extrapolation for illustrative purposes and does not take into account localised population projections).

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Balgowlah Heights?
As of March 2026, the suburb of Balgowlah Heights has approximately 1,786 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 suburb of Balgowlah Heights's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Balgowlah Heights 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 suburb of Balgowlah Heights?
The employment landscape in the suburb of Balgowlah Heights is dominated by several key sectors. The largest employers are professional & technical (23.2% of employment), finance & insurance (13.8%), and health care & social assistance (10.0%). Other significant employers include education & training and retail trade.
How has employment changed recently in the suburb of Balgowlah Heights?
Over the past year to March 2026, the suburb of Balgowlah Heights has experienced a decline in employment, with total jobs decreasing while the labour force increased. As a result, the unemployment rate has rise. By comparison, Greater Sydney saw employment increased and its unemployment rate dropped.
What is the workforce participation rate in the suburb of Balgowlah Heights?
The workforce participation rate in the suburb of Balgowlah Heights is 67.8%, 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 69.1%, showing similar workforce dynamics to the broader region.
Which industries are over-represented in the suburb of Balgowlah Heights's employment market?
The suburb of balgowlah heights shows notable specialization in professional & technical, which employs 23.2% of the local workforce compared to 11.5% regionally. With a local vs regional employment ratio of 2.0, this represents a significant industry cluster that likely serves markets beyond the local area. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Balgowlah Heights?
Based on Jobs and Skills Australia projections applied to the suburb of Balgowlah Heights's industry mix, employment is expected to grow by 7.6% over the next five years and 14.9% 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 suburb of Balgowlah Heights compare nationally?
The suburb of balgowlah heights'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 suburb of Balgowlah Heights?
Skilled workers will find excellent opportunities in the suburb of Balgowlah Heights, with knowledge-intensive sectors comprising 58.9% of local employment. Key sectors for skilled workers include professional & technical (23.2%), finance & insurance (13.8%), and health care & social assistance (10.0%). With projected employment growth of 7.6% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Balgowlah Heights

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Median household income in Balgowlah Heights is $4,687 a week (about $244,000 a year), with median personal income at $1,333 a week. ATO records put median taxable income at $75,525 a year against an average of $156,132. The average runs 107% above the median, a wider spread than most areas and a sign of a concentrated group of high earners. 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

As per AreaSearch's latest postcode level ATO data released for financial year 2023, the suburb of Balgowlah Heights's median income among taxpayers is $75,525, with an average of $156,132. This is exceptionally high nationally, and compares to Greater Sydney's median of $60,817 and average of $83,003. Based on Wage Price Index growth of 10.32% since financial year 2023, current estimates would be approximately $83,319 (median) and $172,245 (average) as of March 2026. Census 2021 income data shows household, family and personal incomes all rank highly in Balgowlah Heights, between the 95th and 99th percentiles nationally.

Income analysis reveals the largest segment comprises 57.8% earning $4000+ weekly (2,002 residents), contrasting with the metropolitan region where the $1,500 - 2,999 bracket leads at 30.9%. The substantial proportion of high earners (66.2% above $3,000/week) indicates strong economic capacity throughout this suburb. After housing costs, residents retain 87.3% of income, reflecting strong purchasing power and the area's SEIFA income ranking places it in the 10th decile.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Balgowlah Heights?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Balgowlah Heights is approximately $83,319. The official ATO data from FY-23 recorded a median of $75,525.
What is the average taxable income in the suburb of Balgowlah Heights?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Balgowlah Heights is approximately $172,245. The official ATO data from FY-23 recorded an average of $156,132.
How does the median taxable income in the suburb of Balgowlah Heights compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Balgowlah Heights is approximately $83,319 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $75,525 and $60,817 respectively.
How does the average taxable income in the suburb of Balgowlah Heights compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Balgowlah Heights is approximately $172,245 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $156,132 and $83,003 respectively.
What are the main income cohorts in the suburb of Balgowlah Heights according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~57.8% / 2,002 persons) of the suburb of Balgowlah Heights's population is the $4000+ cohort.
How do the main income cohorts in the suburb of Balgowlah Heights compare to the region?
The largest income cohort in the suburb of Balgowlah Heights is the $4000+ group, representing about 57.8% 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 suburb of Balgowlah Heights according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Balgowlah Heights is $4,687/wk.
What is the median family income in the suburb of Balgowlah Heights according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Balgowlah Heights is $4,784/wk.
What is the median personal income in the suburb of Balgowlah Heights according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Balgowlah Heights is $1,333/wk.
How does the suburb of Balgowlah Heights's income rank nationally?
As per AreaSearch's latest postcode level ATO data released for FY-23, the suburb of Balgowlah Heights's median income among taxpayers is $75,525, with an average of $156,132. This is among the top percentile nationally, and compares to Greater Sydney's median of $60,817 and average of $83,003. Based on Wage Price Index growth of 10.32% since FY-23, current estimates would be approximately $83,319 (median) and $172,245 (average) as of March 2026.
What is the disposable income in the suburb of Balgowlah Heights?
The estimated disposable income in the suburb of Balgowlah Heights is $17,721 per year according to AreaSearch analysis.
How does the suburb of Balgowlah Heights's disposable income compare to the region?
The suburb of balgowlah heights's disposable income is $17,721 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Balgowlah Heights

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Balgowlah Heights had 1,048 occupied dwellings at the 2021 Census, 96% detached houses and 1% apartments. 44% are owned with a mortgage, 8% rented and 48% owned outright. At that Census the median rent was $1,320 a week and the median mortgage repayment $4,878 a month, a total housing cost higher than 99% of areas nationally. Rent absorbs 28.2% of household income here and mortgage repayments 24.0%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Dwelling structure within Balgowlah Heights, as evaluated at the latest Census, comprised 95.8% houses and 4.3% other dwellings (semi-detached, apartments, 'other' dwellings), in comparison to Sydney metro's 55.9% houses and 44.1% other dwellings. Meanwhile, the level of home ownership within Balgowlah Heights was well beyond that of Sydney metro, at 48.3%, with the remainder of dwellings either mortgaged (43.7%) or rented (8.0%). The median monthly mortgage repayment in the area was well above the Sydney metro average at $4,878, while the median weekly rent figure was recorded at $1,320, compared to Sydney metro's $2,427 and $470.

Nationally, Balgowlah Heights's mortgage repayments are significantly higher than the Australian average of $1,863, while rents are substantially above the national figure of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Balgowlah Heights?
In the suburb of Balgowlah Heights, 48.3% of homes are owned outright, 43.7% are owned with a mortgage, and 8.0% are rented.
What percentage of dwellings in the suburb of Balgowlah Heights are houses?
According to the latest data, 95.8% of dwellings in the suburb of Balgowlah Heights are houses.
What percentage of dwellings in the suburb of Balgowlah Heights are apartments or units?
In the suburb of Balgowlah Heights, 0.7% of dwellings are apartments or units, with an additional 2.8% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Balgowlah Heights?
Outright home ownership in the suburb of Balgowlah Heights stands at 48.3%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Balgowlah Heights?
The median monthly mortgage repayment in the suburb of Balgowlah Heights is $4,878, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Balgowlah Heights?
The median weekly rent in the suburb of Balgowlah Heights is $1,320, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Balgowlah Heights?
In the suburb of Balgowlah Heights, 4.7% of rentals are $0-149/week, 4.7% are $150-349/week, 8.2% are $350-649/week, 4.7% are $650-949/week, and 77.6% are $950+/week.
What is the average monthly housing cost in the suburb of Balgowlah Heights?
The aggregate monthly housing cost in the suburb of Balgowlah Heights is $2,589, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Balgowlah Heights?
In the suburb of Balgowlah Heights, households with mortgages typically spend 24.0% of their income on mortgage repayments, while renters spend 28.2% of their income on rent.
How crowded are homes in the suburb of Balgowlah Heights?
The average persons per bedroom ratio in the suburb of Balgowlah Heights is 0.8, indicating the level of household density.
How does housing affordability in the suburb of Balgowlah Heights compare to the region?
Housing affordability in the suburb of Balgowlah Heights shows mortgage holders spending 24.0% of income on repayments (vs 27.0% regionally), while renters spend 28.2% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Balgowlah Heights?
The dwelling mix in the suburb of Balgowlah Heights consists of 95.8% detached houses, 2.8% semi-detached dwellings, 0.7% apartments, and 0.8% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Balgowlah Heights?
Based on the area's tenure composition, the weighted average monthly housing cost is approximately $2,589. This accounts for outright owners paying no housing costs, mortgage holders paying $4,878/month, and renters paying $5,716/month.
How affordable is housing in the suburb of Balgowlah Heights relative to local incomes?
Housing in Balgowlah Heights consumes approximately 12.8% of median household income ($20,295 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 suburb of Balgowlah Heights?
No recent development applications are recorded for this area.

HouseholdsHousehold Composition in Balgowlah Heights

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Balgowlah Heights counted 1,048 households at the 2021 Census, averaging 3.3 people each. 60% are couples with children, more than in 99% of areas nationally, against 22% couples without children. 11% of households are people living alone, and families average 1.7 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family households dominate at 90.0% of all households, comprising 60.0% couples with children, 22.4% couples without children, and 6.2% single parent families. Non-family households make up the remaining 10.0%, with lone person households at 10.6% and group households comprising 0.3% of the total. The median household size of 3.3 people is larger than the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Balgowlah Heights?
As of the 2021 Census, the suburb of Balgowlah Heights had 1,048 households. Based on population growth patterns, this has decreased by approximately 2.3% to an estimated 1,024 households today.
What is the typical household size?
The median household size in the suburb of Balgowlah Heights is 3.3 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 90.0% of all households. The remaining households consist of lone person households (10.6%), group households (0.3%), and other household types (0.0%).
How are families structured in the area?
Among the 943 family households, 60.0% are couples with children, 22.4% are couples without children at home, and 6.2% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Balgowlah Heights compare to regional household patterns?
Compared to Greater Sydney, the suburb of Balgowlah Heights shows distinct household patterns. Family households are notably over-represented at 90.0% (versus 72.6% regionally). Conversely, lone person households are under-represented at 10.6% 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 suburb of Balgowlah Heights have an average of 1.7 children, slightly above 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 suburb of Balgowlah Heights?
Marriage patterns reveal 63.8% of the adult population are currently married, while 27.7% 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 10.6% of all households in the suburb of Balgowlah Heights, 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 0.3% 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 Balgowlah Heights

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55.2% of adults in Balgowlah Heights hold a university qualification, including 36.8% with a bachelor degree and 14.0% with postgraduate qualifications, higher than 99% of areas nationally. A further 8.6% hold a vocational qualification. 1 school serves the area, with 693 enrolment places and an average ICSEA of 1,180 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

Educational attainment in Balgowlah Heights significantly surpasses broader benchmarks, with 55.2% of residents aged 15+ holding university qualifications compared to 30.4% in Australia and 32.2% in NSW. This substantial educational advantage positions the area strongly for knowledge-based opportunities. Bachelor degrees lead at 36.8%, followed by postgraduate qualifications (14.0%) and graduate diplomas (4.4%). Vocational pathways account for 18.5% of qualifications among those aged 15+ – advanced diplomas (9.9%) and certificates (8.6%). Educational participation is notably high, with 37.9% of residents currently enrolled in formal education. This includes 14.5% in primary education, 12.9% in secondary education, and 6.5% pursuing tertiary education.

Frequently Asked Questions - Education

What percentage of people in the suburb of Balgowlah Heights have university qualifications?
55.2% of people aged 15 and over in the suburb of Balgowlah Heights have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Balgowlah Heights have no formal qualifications?
26.3% of people aged 15 and over in the suburb of Balgowlah Heights have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Balgowlah Heights's education level compare to national averages?
The suburb of balgowlah heights ranks in the 99th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
What types of qualifications are most common in the suburb of Balgowlah Heights?
The most common qualifications in the suburb of Balgowlah Heights are: Bachelor Degree (36.8%), Postgraduate (14.0%), Advanced Diploma (9.9%).
What proportion of the suburb of Balgowlah Heights's population is currently attending educational institutions?
37.9% of the population in the suburb of Balgowlah Heights is currently engaged in formal education, with 14.5% in primary school, 12.9% in secondary school, 6.5% at university.
What is the ICSEA score for schools in the suburb of Balgowlah Heights?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Balgowlah Heights is 1180, indicating above-average socio-educational advantage compared to the national average of 1000.
How many schools are located within the suburb of Balgowlah Heights?
There are 1 schools within the suburb of Balgowlah Heights, with a combined enrollment of approximately 693 students.
What types of schools are available in the suburb of Balgowlah Heights?
The suburb of balgowlah heights includes 1 primary school.

Schools Detail

AmenitiesServices & Amenities in Balgowlah Heights

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Getting AroundTransport & Commuting in Balgowlah Heights

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Public transport in Balgowlah Heights reaches 38 stops on 18 routes, timetabled for about 360 services a week. The typical home sits about 150 m from its nearest stop. Households keep an average of 1.8 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

Public transport analysis reveals 38 active transport stops operating within Balgowlah Heights comprising a mix of buses. These stops are serviced by 18 individual routes, collectively providing 364 weekly passenger trips. Transport accessibility is rated as excellent, with residents typically located 152 meters from the nearest transport stop. As a primarily residential area, most residents commute outward - car remains the dominant mode at 86%. Vehicle ownership averages 1.8 per dwelling, above the regional average. A high 67.8% of residents work from home (2021 Census; may reflect COVID-19 conditions). Service frequency averages 52 trips per day across all routes, equating to approximately 9 weekly trips per individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Balgowlah Heights?
There are 38 public transport stops within the suburb of Balgowlah Heights.
How frequent are the transport services in Balgowlah Heights?
the suburb of Balgowlah Heights has 364 weekly trips across 18 routes, averaging 52 trips per day.
How far are residents from public transport in Balgowlah Heights?
On average, residential properties are 152 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Balgowlah Heights

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79.9% of residents in Balgowlah Heights report no long-term health condition, a healthier profile than 95% of areas nationally. 2.3% need daily assistance with core activities, and 88.3% hold private health cover. The standardised death rate runs at 4.3 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health outcomes data demonstrates outstanding results across Balgowlah Heights, based on AreaSearch's assessment of mortality rates and chronic condition prevalence with very low prevalence of common health conditions across all age groups , and the rate of private health cover found to be exceptionally high at approximately 88% of the total population (3,058 people). This compares to 59.9% across Greater Sydney. The national average is 55.7%. The most common medical conditions in the area were found to be asthma and arthritis, impacting 5.8 and 5.3% of residents, respectively, while 79.9% declared themselves as completely clear of medical ailments compared to 74.6% across Greater Sydney.

The area has 16.3% of residents aged 65 and over (564 people). Health outcomes among seniors are particularly strong, with national rankings broadly in line with the general population.

Frequently Asked Questions - Health

How many people in the suburb of Balgowlah Heights have private health insurance?
Around 88.3% of people in the suburb of Balgowlah Heights 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 suburb of Balgowlah Heights?
In the suburb of Balgowlah Heights, 2.3% 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 suburb of Balgowlah Heights?
5.8% of people in the suburb of Balgowlah Heights 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 suburb of Balgowlah Heights?
Diabetes affects 1.1% of the the suburb of Balgowlah Heights 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 suburb of Balgowlah Heights?
2.7% of people in the suburb of Balgowlah Heights have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Balgowlah Heights compare to the region in terms of overall private health coverage?
In the suburb of Balgowlah Heights, 88.3% 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 Balgowlah Heights

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30.5% of Balgowlah Heights residents were born overseas and 11.7% speak a language other than English at home. The largest reported ancestries are English (32.1%) and Australian (22.1%). Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Balgowlah Heights was found to be more culturally diverse than the vast majority of local markets, with 11.7% of its population speaking a language other than English at home and 30.5% born overseas. The main religion in Balgowlah Heights was found to be Christianity, which makes up 55.3% of people in Balgowlah Heights. However, the most apparent overrepresentation was in Judaism, which comprises 0.4% of the population, compared to 0.8% across Greater Sydney. In terms of ancestry (country of birth of parents), the top three represented groups in Balgowlah Heights are English, comprising 32.1% of the population, which is substantially higher than the regional average of 19.0%, Australian, comprising 22.1% of the population, and Irish, comprising 9.7% of the population.

Additionally, there are notable divergences in the representation of certain other ethnic groups: South Australian is notably overrepresented at 1.9% of Balgowlah Heights (vs 0.5% regionally), French at 0.9% (vs 0.5%) and New Zealand at 1.2% (vs 0.5%).

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Balgowlah Heights?
Balgowlah Heights was found to be more culturally diverse than the vast majority of local markets, with 11.7% of its population speaking a language other than English at home and 30.5% born overseas.
What is the most common religion in the suburb of Balgowlah Heights?
The main religion in Balgowlah Heights was found to be Christianity, which makes up 55.3% of people in Balgowlah Heights. However, the most apparent overrepresentation was in Judaism, which comprises 0.4% of the population, compared to 0.8% across Greater Sydney.
What are the top countries of origin in the suburb of Balgowlah Heights?
In terms of ancestry (country of birth of parents), the top three represented groups in Balgowlah Heights are English, comprising 32.1% of the population, which is substantially higher than the regional average of 19.0%, Australian, comprising 22.1% of the population, and Irish, comprising 9.7% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: South African is notably overrepresented at 1.9% of Balgowlah Heights (vs 0.5% regionally), French at 0.9% (vs 0.5%) and New Zealand at 1.2% (vs 0.5%).
How does the percentage of people born overseas compare to the regional average?
30.5% of the the suburb of Balgowlah Heights population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Balgowlah Heights population speaks a language other than English at home?
11.7% of the population in the suburb of Balgowlah Heights speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Balgowlah Heights identify as Australian Aboriginal?
0.1% of the the suburb of Balgowlah Heights population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Balgowlah Heights?
91.7% of the the suburb of Balgowlah Heights population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Balgowlah Heights

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The median resident of Balgowlah Heights is 43. 20.2% 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 43-year median age in Balgowlah Heights is considerably higher than Greater Sydney's average of 37 as well as substantially exceeding the 38-year national average. The age profile shows 5 - 14 year-olds are particularly prominent (18.7%), while the 25 - 34 group is comparatively smaller (3.6%) than in Greater Sydney. This 5 - 14 concentration is well above the national 12.0%. In the period since 2021, the 15 to 24 age group has grown from 13.5% to 16.6% of the population, while the 55 to 64 cohort increased from 13.7% to 15.0%.

Conversely, the 5 to 14 cohort has declined from 20.6% to 18.7% and the 35 to 44 group dropped from 10.8% to 9.1%. Looking ahead to 2041, demographic projections reveal significant shifts in Balgowlah Heights's age structure. The 85+ age cohort is projected to rise substantially, expanding by 84 people (84%) from 100 to 185. Notably, the combined 65+ age groups will account for 100% of total population growth, reflecting the area's aging demographic profile. On the other hand, the 55 to 64 and 25 to 34 cohorts are expected to experience population declines.

Frequently Asked Questions - Age

What is the median age in the suburb of Balgowlah Heights?
According to the latest data, the median age in the suburb of Balgowlah Heights is 43 years.
How does the suburb of Balgowlah Heights's median age compare to broader areas?
At 43 years, Balgowlah Heights is 6 years older than the Greater Sydney average (37 years) and 5 years older than the national average (38 years).
What age groups are over-represented in the suburb of Balgowlah Heights?
The most over-represented age group in the suburb of Balgowlah Heights compared to the Greater Sydney region is the 5 - 14 group, making up 18.7% of the population.
What age groups are under-represented in the suburb of Balgowlah Heights?
The most under-represented age group in the suburb of Balgowlah Heights compared to the Greater Sydney region is the 25 - 34 group, making up 3.6% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Balgowlah Heights show significant variance compared to the Greater Sydney region. The most over-represented age groups are 5-14 year-olds (18.7% vs 11.9%) and 45-54 year-olds (18.6% vs 12.2%). The most under-represented age groups are 25-34 year-olds (3.6% vs 16.1%) and 0-4 year-olds (2.4% vs 5.6%).
What is the percentage of children (0-14 years) in the suburb of Balgowlah Heights?
The percentage of children aged 0-14 years in the suburb of Balgowlah Heights is 21.1%.
What is the percentage of older people (65+ years) in the suburb of Balgowlah Heights?
The percentage of people aged 65 and over in the suburb of Balgowlah Heights is 16.3%.

Data & MethodBoundaries, Sources & Method for Balgowlah Heights

Data currency Refreshed

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

Everything is aggregated to the Suburb (SAL) 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) May 2026 3 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 May 2026, with the 2021 Census supplying the small-area baseline.
Age profile ABS, Geoscience Australia, State governments Annual May 2026 3 months ago headline measures · 2021 Census baseline
Age cohorts are re-based to the latest ABS population estimates and state projections, current to May 2026. Each cohort is held as a Census baseline and a current estimate.
Development & approvals ABS, GNAF Monthly (ABS approvals) Jun 2026 2 months ago headline measures · May 2026 baseline
Property sales & rents Valuer General, Rental Board, ABS Weekly sales, quarterly rents Aug 2026 this 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 Aug 2026.
Infrastructure projects Infrastructure Australia, Local governments Daily May 2026 3 months ago all 2 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 May 2026.
Employment ABS, DEWR, JSA Quarterly (ABS SALM) Mar 2026 5 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) Aug 2026 this month headline measures · 2021 Census baseline
Transport ABS, State Transport Departments Each timetable release Jul 2026 last month headline measures · 2021 Census baseline
Services & amenities Provider directories, ACECQA Continuous Jul 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 — 4 validated new addresses here. The headline figure is therefore a current estimate for May 2026, not a 2021 count (3,546 at the 2021 Census → 3,464 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 May 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 (SAL10155). QuickStats reports 2021 only — the figures on this page are more current wherever the ledger shows a later date.

Common questions about this page

How do Balgowlah Heights suburb boundaries differ from Statistical Areas?
This page uses Suburbs and Localities (SAL) boundaries (suburb-style geography). SAL represents commonly-known suburb names used in addresses, while Statistical Areas (SA2) are designed for census/statistical reporting. Even when sharing the same name, SAL and SA2 boundaries often cover different geographic areas with different populations.
Where does the data on this Balgowlah Heights 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 Balgowlah Heights 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 (Jun 2026), property sales & rents (Aug 2026), infrastructure projects (May 2026) and services & amenities (Jul 2026). Built on a Census baseline but carrying newer measures on top: population (to May 2026), age profile (to May 2026), employment (to Mar 2026), income (to FY 2023), education (to Aug 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.

Nearby Areas