Chain Valley Bay

Suburb (SAL)

Greater Sydney / Wyong

 
 
 
 
 
 
 
Data Sources ABSValuer GeneralRental BoardACARA Newest Aug 2026 · Refreshed ABS QuickStats SAL10879 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 Chain Valley Bay

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The median house price in Chain Valley Bay is $850k. House values have moved 3.5% a year compounded over five years.

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DemographicsPopulation Growth in Chain Valley Bay

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Chain Valley Bay has an estimated 2,785 residents. That puts 497 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

Drawing from an evaluation of ABS population updates for the wider region alongside newly validated addresses by AreaSearch since the Census, the suburb of Chain Valley Bay has an estimated residency of 2,785 as of May 2026. This represents a growth of 12 people (0.4%) compared to the 2,773 individuals recorded in the 2021 Census. This adjustment is derived from the resident figure of 2,785, which AreaSearch calculated by analyzing the latest ABS ERP release (June 2025) and verifying addresses since the Census. Such a population size results in a density of 497 persons per square kilometer, indicating ample personal space and capacity for potential future expansion.

Throughout the last ten years, the suburb of Chain Valley Bay has shown steady development, registering a 1.2% compound annual growth rate that exceeded the SA3 region. Population expansion during recent timeframes was mostly fueled by overseas migration, which accounted for roughly 75.0% of the overall gains. AreaSearch incorporates projections from the ABS and Geoscience Australia for individual SA2 regions, which were published in 2024 using 2022 as the base year. For any SA2 regions lacking this coverage, projections at the SA2 level from the NSW State Government released in 2022 with a 2021 baseline are applied. Age bracket growth trends from these datasets are also projected onto all areas for the period spanning 2032 to 2041. Based on these anticipated demographic transitions, population growth is projected to land slightly underneath the national median, with the suburb of Chain Valley Bay expected to gain 178 residents by 2041 according to combined SA2 projections, representing an overall rise of 6.4% across the 16 years.

Frequently Asked Questions - Population

What is the latest population estimate for the suburb of Chain Valley Bay?
Total population for the suburb of Chain Valley Bay was estimated to be approximately 2,785 as at May 26. This is based upon an estimated resident population of 2,785 from the ABS up to June 2025.
How has the population in the suburb of Chain Valley Bay changed since 2021?
The suburb of chain valley bay has added approximately 12 people and shown a 0.43% increase from the 2,773 people recorded at the 2021 Census period.
What is the population density in the suburb of Chain Valley Bay?
The population density in the suburb of Chain Valley Bay is estimated at 497 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 Chain Valley Bay?
Over the past 10 years, the population in the suburb of Chain Valley Bay has shown a compound annual growth rate of 1.2% per annum.
What are the main drivers of population growth in the suburb of Chain Valley Bay?
Population growth in the suburb of Chain Valley Bay is driven by: Overseas migration (75.0%), Natural increase (25.0%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 75.0% of overall population gains.

Residential SupplyHousing Development & Building Approvals in Chain Valley Bay

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24 new dwellings have been approved in Chain Valley Bay over the past five years, an average of 4 a year. That is 1.7 approvals per 1,000 residents. Approvals are currently running at an annualised 24, running ahead of that longer-run average. Figures come from ABS building approvals aggregated to this Suburb (SAL) boundary and are updated monthly as the ABS releases them.

Detail

According to AreaSearch's review of ABS building approval statistics distributed from statistical area data, Chain Valley Bay typically sees about 4 homes approved for development annually, with roughly 24 residences approved over the last 5 financial years (from FY-21 to FY-25) and 22 during the current FY-26 period. Over the last 5 financial years (from FY-21 to FY-25), an average of 2.4 new occupants were added per constructed dwelling, indicating healthy demand that underpins property valuations, while new residences carry a mean build cost of $221,000—below regional benchmarks—presenting more affordable options for purchasers.

Additionally, commercial approvals reached $156,000 during this financial year, pointing to a focus that is overwhelmingly residential. In comparison to Greater Sydney, building activity in Chain Valley Bay is substantially lower, sitting at 60.0% below the regional per capita average. This limited supply of new builds generally bolsters demand and values for pre-existing properties, even though construction has picked up of late. This rate also sits below the national benchmark, indicating the mature state of the area and suggesting possible planning constraints. The mix of new construction consists of 83.0% detached houses and 17.0% medium and high-density options, preserving the classic low-density feel with a preference for family-oriented spaces. With roughly 327 residents per approved dwelling, Chain Valley Bay displays characteristics typical of a low-density community. Looking forward, Chain Valley Bay is projected to add 178 occupants by 2041, based on the most recent quarterly estimates from AreaSearch. Given the current pace of development, residential supply could struggle to keep up with population expansion, which may intensify competition among purchasers and help maintain upward pressure on prices.

Frequently Asked Questions - Development

How many dwelling approvals have occurred in the suburb of Chain Valley Bay recently?
Dwelling approval activity in the the suburb of Chain Valley Bay area has seen 17 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The suburb of Chain Valley Bay's current population of 2,785 has been supported by 4 approvals on average over recent years.
How does the suburb of Chain Valley Bay's development activity compare to the broader region?
The suburb of Chain Valley Bay has seen 0.17 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 327 people in the suburb of Chain Valley Bay, compared to one for every 190 in the broader region.
Is the suburb of Chain Valley Bay keeping up with housing demand?
With the population expected to increase by 178 people by 2041, around 89 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 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 suburb of Chain Valley Bay?
Looking at development activity over the past five years, the suburb of Chain Valley Bay's approval levels have been significantly above the yearly average of 4, indicating strong recent growth in development activity.
How many dwellings will be needed to accommodate future population growth in the suburb of Chain Valley Bay?
The population in the suburb of Chain Valley Bay is expected to grow by 178 people by 2041, necessitating approximately 89 new dwellings. This calculation is based on the current census average of 2.0 persons per dwelling in the area.
How does recent development compare to population growth in the suburb of Chain Valley Bay?
Over the past five years, the population in the suburb of Chain Valley Bay has grown by approximately 513 people, while 24 residential approvals were recorded. This equates to a ratio of 21.4 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 Chain Valley Bay?
With dwelling approval activity running at an average of 4 approvals per year and a population of 2,785, 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 178 people by 2041, around 89 new dwellings will be necessary. Recent approval levels appear more than sufficient to meet these forecasts, considering the census average of 2.0 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 Chain Valley Bay

Development applications around Chain Valley Bay

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 Chain Valley Bay

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AreaSearch tracks 10 current infrastructure and development projects close to Chain Valley Bay, worth an estimated $272 million. 3 are already under construction and 5 are due for completion within three years. The pipeline spans residential development, sports & recreation and communities, precincts & urban renewal. 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

Local infrastructure updates, major construction projects, and planning changes have a significant influence on area performance. In total, a single development project has been identified by AreaSearch as having a probable local impact. Key initiatives include the Crangan Bay Residential Estate, the Charmhaven Master-Planned Housing Community, the South East Growth Area Plan, and the Toukley Desalination Water Treatment Plant, with the list below highlighting those of greatest significance.

Professional plan users can use the search below to filter and access additional projects.

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Frequently Asked Questions - Infrastructure

What are some of the major infrastructure and planning changes likely to influence the suburb of Chain Valley Bay?
Key infrastructure and planning changes likely to influence the suburb of Chain Valley Bay include: Crangan Bay Residential Estate (Construction); Charmhaven Master-Planned Housing Community (Proposed); South East Growth Area Plan (Planning); Toukley Desalination Water Treatment Plant (Planning); and Draft Greater Newcastle Metropolitan Plan 2036 (Planning). These projects represent significant developments that will shape the area's future infrastructure landscape.
What types of infrastructure projects are impacting the suburb of Chain Valley Bay?
Infrastructure development impacting the suburb of Chain Valley Bay spans multiple sectors including Transport & Logistics, Communities, Precincts & Urban Renewal, and Energy, among others.
What is the scale of infrastructure investment impacting the suburb of Chain Valley Bay?
Infrastructure investment analysis indicates significant investment of approximately $703 million in infrastructure projects affecting the region.
How does the suburb of Chain Valley Bay's infrastructure development compare to other areas?
The suburb of Chain Valley Bay shows moderate infrastructure development relative to national averages, with opportunities for future growth and investment.
Lake Munmorah Recreation Facility
Category: Sports & Recreation
Stage: Construction | Est. Comp: 0
Source / Links: Link 1   Link 2  

A $3.81 million project to create a significant active precinct including an inclusive regional-sized playspace, a district-level skatepark and pump track, an upgraded access road and carpark, and supporting recreational infrastructure.

Sports & Recreation

Lakes Ridge Residential Estate
Category: Residential Development
Stage: Approved | Est. Comp: 0
Source / Links: Link 1   Link 2  

A 283-lot residential subdivision on 27.2 hectares of land. The development has received consent and includes 3 hectares for conservation, restoration of a wetland, a local park, and walking/cycleways.

Residential Development

Darkinjung LALC & Landcom Housing Project
Category: Residential Development
Stage: Proposed | Est. Comp: 0
Source / Links: Link 1   

A partnership between Darkinjung LALC and Landcom to develop a site at Lake Munmorah, with early investigations showing potential for approximately 380 new dwellings, including affordable housing. The project includes a planning proposal to rezone approximately 75 hectares of land for residential development with an estimated yield of 600 lots, and around 88 hectares for environmental conservation. Rezoning was completed in late 2022.

Residential Development

The Rise at Wyee
Category: Communities
Stage: Construction | Est. Comp: 2027
Source / Links: Link 1   

A boutique residential land estate of 50 premium DA-approved home sites with lots ranging from 321sqm to 1039sqm at 18 Gosford Road, Wyee. Releases 1 and 2 are sold out with further lots now selling. Construction has commenced with land registration expected in late 2026. The project offers affordable land in a family-friendly growth corridor on the Central Coast experiencing significant investment.

Communities

Wyee Local Centre Expansion
Category: Retail
Stage: Approved | Est. Comp: 2027
Source / Links: Link 1   Link 2  

The planning proposal (RZ/4/2024) to rezone 1.42 hectares of land from RU4 Primary Production to E1 Local Centre was approved by Lake Macquarie City Council in February 2025. This project facilitates the expansion of the existing Wyee local centre to accommodate a full-line supermarket, specialty retail stores, food and drink outlets, medical offices, and a childcare centre. It is a key part of the Wyee Structure Plan, designed to service a population expected to grow by 78% by 2041, and is anticipated to create approximately 285 local jobs.

Retail

Radcliffe Wyee
Category: Residential Development
Stage: Construction | Est. Comp: 0
Source / Links: Link 1   Link 2  

A large-scale residential subdivision offering approximately 730 new homes and land lots with open spaces, parklands, wildlife corridors, and recreational areas in a serene township setting midway between Gosford and Newcastle. Construction is ongoing, with civil works for stages continuing.

Residential Development

Wyee District Park Upgrade
Category: Sports & Recreation
Stage: Planning | Est. Comp: 2028
Source / Links: Link 1   Link 2  

Lake Macquarie City Council is upgrading and expanding Wyee Community Hall Reserve into a district-level park. The project includes land acquired at 122-124 Wyee Road, a new neighbourhood playground, replacement skate park, landscaping, paths, parking and recreation improvements. During 2026 the draft master plan is on public exhibition, including consultation on retaining the existing tennis courts or replacing them with a multi-purpose court. Finalisation of the master plan is expected by the end of 2026, with staged construction subject to future funding.

Sports & Recreation

Charmhaven Master-Planned Housing Community
Category: Communities, Precincts & Urban Renewal
Stage: Proposed | Est. Comp: 0
Source / Links: Link 1   

A master-planned housing community at Charmhaven on the NSW Central Coast, delivering up to 2,000 single-dwelling homes, 120 ha of protected environmental green space, a new school and business park.

Communities, Precincts & Urban Renewal

Jobs & IndustryEmployment Trends in Chain Valley Bay

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1,040 residents of Chain Valley Bay are employed, from a labour force of 1,076. Unemployment sits at 3.4%, with participation at 43.0%. Weighted for its industry mix, the area's sectors are forecast to grow about 6.6% nationally over five years. That reflects industry composition only and makes no allowance for local population growth. The working-day population is estimated at 2,389, about 86% 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

Chain Valley Bay features a diverse labor force distributed between professional and trade roles, with significant representation in essential service industries, a jobless rate of just 3.4%, and an estimated job growth rate of 3.3% over the prior year, based on compiled statistical area data from AreaSearch. As of March 2026, there are 1,040 employed local residents, and the unemployment rate sits 0.7% below the 4.1% recorded for Greater Sydney, although workforce participation is much lower at 43.0% compared to the regional figure of 69.1%. Census records show that a moderate 21.8% of the working population performed their duties from home, though this may have been influenced by COVID-19 lockouts.

The primary employment sectors for local residents consist of health care & social assistance, construction, and retail trade. The workforce shows a distinct concentration in construction, where the employment share is 1.7 times the regional average. Conversely, professional & technical roles are underrepresented, accounting for only 3.7% of the local workforce relative to 11.5% in Greater Sydney. The local area appears to provide limited employment options nearby, as shown by comparing the count of census workers to the resident population. Based on AreaSearch's evaluation of SALM and ABS statistics aggregated from broader statistical regions, the year leading up to March 2026 saw employment expand by 3.3% and the labor force grow by 3.7%, resulting in a 0.5 percentage point rise in the jobless rate. Meanwhile, Greater Sydney recorded a 1.9% increase in jobs and a 1.9% rise in the labor force, accompanied by a minor decline. National occupational forecasts released in May-25 by Jobs and Skills Australia provide additional context on prospective future demand in Chain Valley Bay. These projections, spanning five and ten-year horizons, have been aligned with the local workforce profile to estimate growth trajectories. Although overall national employment is projected to grow by 6.6% over five years and 13.7% over ten years, the rates of change vary significantly across different sectors. Applying these industry-specific trends to the local employment distribution suggests that local jobs will expand by 6.6% over five years and 13.6% over ten years, though this is a basic weighted projection for visualization and does not incorporate localized population trends.

Frequently Asked Questions - Employment

What is the employment situation in the suburb of Chain Valley Bay?
As of March 2026, the suburb of Chain Valley Bay has approximately 1,040 employed residents with an unemployment rate of 3.4%. This healthy unemployment rate suggests a well-functioning labour market. Employment performance is above the national median, showing positive labour market dynamics.
How does the suburb of Chain Valley Bay's unemployment rate compare to the broader region?
As of March 2026, the unemployment rate in the suburb of Chain Valley Bay stands at 3.4%, which is 0.7 percentage points below Greater Sydney's rate of 4.1%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
What are the major employment sectors in the suburb of Chain Valley Bay?
The employment landscape in the suburb of Chain Valley Bay is dominated by several key sectors. The largest employers are health care & social assistance (18.8% of employment), construction (14.5%), and retail trade (13.7%). Other significant employers include education & training and public administration & safety.
How has employment changed recently in the suburb of Chain Valley Bay?
Over the past year to March 2026, the suburb of Chain Valley Bay has experienced employment growth, with total employment increasing 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 Chain Valley Bay?
The workforce participation rate in the suburb of Chain Valley Bay is 43.0%, which represents the proportion of working-age residents who are either employed or actively seeking work. The relatively low participation rate may indicate limited job opportunities or demographic factors affecting workforce engagement. The local rate trailing the Greater Sydney average of 69.1%, suggesting potential for increased workforce participation.
Which industries are over-represented in the suburb of Chain Valley Bay's employment market?
The suburb of chain valley bay shows notable specialization in construction, which employs 14.5% of the local workforce compared to 8.6% regionally. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 2 other sectors, contributing to a distinctive economic profile.
What are the employment growth prospects for the suburb of Chain Valley Bay?
Based on Jobs and Skills Australia projections applied to the suburb of Chain Valley Bay's industry mix, employment is expected to grow by 6.6% over the next five years and 13.6% over ten years. This compares to national growth expectations of 6.6% over five years. Steady growth is anticipated across multiple sectors, providing diverse employment opportunities.
How does the job market in the suburb of Chain Valley Bay compare nationally?
The suburb of chain valley bay's employment market shows above-average performance nationally, placing in the top half of areas assessed. Employment indicators suggest healthy labour market conditions relative to other regions. Recent job advertisement trends show the broader employment region experienced 2.1% growth, ranking 8.0th out of 37 regions nationally.
What employment opportunities exist for skilled workers in the suburb of Chain Valley Bay?
Skilled workers will find good opportunities in the suburb of Chain Valley Bay, with skilled sectors accounting for 32.5% of employment. Key sectors for skilled workers include health care & social assistance (18.8%), education & training (7.0%), and professional & technical (3.7%). With projected employment growth of 6.6% over five years, demand for skilled workers is expected to remain strong.

EarningsHousehold Income in Chain Valley Bay

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Median household income in Chain Valley Bay is $866 a week (about $45,000 a year), with median personal income at $530 a week. ATO records put median taxable income at $43,919 a year against an average of $53,264. 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 most recent postcode ATO statistics compiled by AreaSearch for financial year 2023, the suburb of Chain Valley Bay has a median taxpayer income of $43,919 and an average of $53,264. This is lower than the country-wide average, in contrast to the median of $60,817 and average of $83,003 found in Greater Sydney. Accounting for Wage Price Index inflation of 10.32% since financial year 2023, estimated figures would be roughly $48,451 for the median and $58,761 for the average as of March 2026. Census statistics show that household, family, and individual earnings in Chain Valley Bay all place within the bottom 5% of national statistics, ranging between the 0th and 5th percentiles.

The largest income bracket is composed of 39.0% of earners making between $400 - 799 weekly (1,086 residents), differing from the broader region where 30.9% earn between $1,500 - 2,999. The concentration of 46.2% of taxpayers in categories below $800 per week points to financial strain for a substantial portion of the community. After meeting housing costs, residents retain 85.6% of their income, which places in only the 3rd percentile across the nation.

Frequently Asked Questions - Income

What is the median taxable income in the suburb of Chain Valley Bay?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Chain Valley Bay is approximately $48,451. The official ATO data from FY-23 recorded a median of $43,919.
What is the average taxable income in the suburb of Chain Valley Bay?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Chain Valley Bay is approximately $58,761. The official ATO data from FY-23 recorded an average of $53,264.
How does the median taxable income in the suburb of Chain Valley Bay compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated median taxable income in the suburb of Chain Valley Bay is approximately $48,451 compared to $67,093 in Greater Sydney. The official ATO data from FY-23 shows $43,919 and $60,817 respectively.
How does the average taxable income in the suburb of Chain Valley Bay compare to the region?
Based on Wage Price Index adjustments to March 2026, the estimated average taxable income in the suburb of Chain Valley Bay is approximately $58,761 compared to $91,569 in Greater Sydney. The official ATO data from FY-23 shows $53,264 and $83,003 respectively.
What are the main income cohorts in the suburb of Chain Valley Bay according to the 2021 Census?
As per the 2021 Census, the income bracket containing the largest proportion (~39.0% / 1,086 persons) of the suburb of Chain Valley Bay's population is the $400 - 799 cohort.
How do the main income cohorts in the suburb of Chain Valley Bay compare to the region?
The largest income cohort in the suburb of Chain Valley Bay is the $400 - 799 group, representing about 39.0% 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 Chain Valley Bay according to the 2021 Census?
The 2021 Census data indicates that the median household income in the suburb of Chain Valley Bay is $866/wk.
What is the median family income in the suburb of Chain Valley Bay according to the 2021 Census?
According to the 2021 Census, the median family income in the suburb of Chain Valley Bay is $1,192/wk.
What is the median personal income in the suburb of Chain Valley Bay according to the 2021 Census?
The 2021 Census shows that the median personal income in the suburb of Chain Valley Bay is $530/wk.
How does the suburb of Chain Valley Bay's income rank nationally?
As per AreaSearch's latest postcode level ATO data released for FY-23, the suburb of Chain Valley Bay's median income among taxpayers is $43,919, with an average of $53,264. This is below the national average, 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 $48,451 (median) and $58,761 (average) as of March 2026.
What is the disposable income in the suburb of Chain Valley Bay?
The estimated disposable income in the suburb of Chain Valley Bay is $3,211 per year according to AreaSearch analysis.
How does the suburb of Chain Valley Bay's disposable income compare to the region?
The suburb of chain valley bay's disposable income is $3,211 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.

Housing StockHousing & Dwellings in Chain Valley Bay

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Chain Valley Bay had 1,239 occupied dwellings at the 2021 Census, 90% detached houses and 0% apartments. 24% are owned with a mortgage, 9% rented and 67% owned outright. At that Census the median rent was $370 a week and the median mortgage repayment $1,647 a month. Rent absorbs 42.7% of household income here and mortgage repayments 43.9%. Dwelling stock, tenure and housing costs are 2021 Census measures — the only source that counts dwellings at this boundary size.

Detail

Residential configurations in Chain Valley Bay at the time of the most recent Census consisted of 90.4% separate houses and 9.5% other dwelling types like townhouses and apartments, compared to the Sydney metropolitan area which recorded 55.9% separate houses and 44.1% other options. The home ownership rate in Chain Valley Bay stood well above the Sydney metropolitan average at 66.9%, with the remaining properties being purchased with a mortgage (23.8%) or occupied by tenants (9.3%). The median monthly home loan payment in the area was recorded at $1,647, which is considerably lower than the Sydney metropolitan median of $2,427, while the median weekly rent stood at $370, compared to $470 for the wider metro area.

Nationwide, mortgage payments in Chain Valley Bay are notably below the Australian median of $1,863, and rent prices are lower than the national average of $375.

Frequently Asked Questions - Housing

What percentage of homes are owned vs rented in the suburb of Chain Valley Bay?
In the suburb of Chain Valley Bay, 66.9% of homes are owned outright, 23.8% are owned with a mortgage, and 9.3% are rented.
What percentage of dwellings in the suburb of Chain Valley Bay are houses?
According to the latest data, 90.4% of dwellings in the suburb of Chain Valley Bay are houses.
What percentage of dwellings in the suburb of Chain Valley Bay are apartments or units?
In the suburb of Chain Valley Bay, 0.3% of dwellings are apartments or units, with an additional 9.0% being semi-detached dwellings.
What is the level of outright home ownership in the suburb of Chain Valley Bay?
Outright home ownership in the suburb of Chain Valley Bay stands at 66.9%, compared to 28.7% in Greater Sydney.
What is the median monthly mortgage repayment in the suburb of Chain Valley Bay?
The median monthly mortgage repayment in the suburb of Chain Valley Bay is $1,647, compared to $2,427 in Greater Sydney.
What is the median weekly rent in the suburb of Chain Valley Bay?
The median weekly rent in the suburb of Chain Valley Bay is $370, compared to $470 in Greater Sydney.
What is the distribution of rental prices in the suburb of Chain Valley Bay?
In the suburb of Chain Valley Bay, 2.8% of rentals are $0-149/week, 33.9% are $150-349/week, 63.3% are $350-649/week, 0.0% are $650-949/week, and 0.0% are $950+/week.
What is the average monthly housing cost in the suburb of Chain Valley Bay?
The aggregate monthly housing cost in the suburb of Chain Valley Bay is $541, which represents the average monthly cost across all housing types.
What percentage of income do residents spend on housing in the suburb of Chain Valley Bay?
In the suburb of Chain Valley Bay, households with mortgages typically spend 43.9% of their income on mortgage repayments, while renters spend 42.7% of their income on rent.
How crowded are homes in the suburb of Chain Valley Bay?
The average persons per bedroom ratio in the suburb of Chain Valley Bay is 0.7, indicating the level of household density.
How does housing affordability in the suburb of Chain Valley Bay compare to the region?
Housing affordability in the suburb of Chain Valley Bay shows mortgage holders spending 43.9% of income on repayments (vs 27.0% regionally), while renters spend 42.7% of income on rent (vs 22.6% regionally).
What types of dwellings are most common in the suburb of Chain Valley Bay?
The dwelling mix in the suburb of Chain Valley Bay consists of 90.4% detached houses, 9.0% semi-detached dwellings, 0.3% apartments, and 0.2% other dwelling types.
What is the weighted average housing cost based on tenure mix in the suburb of Chain Valley Bay?
Factoring in the ownership distribution, the weighted average monthly housing cost is approximately $541. This accounts for outright owners paying no housing costs, mortgage holders paying $1,647/month, and renters paying $1,602/month.
How affordable is housing in the suburb of Chain Valley Bay relative to local incomes?
Housing in Chain Valley Bay consumes approximately 14.4% of median household income ($3,750 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 Chain Valley Bay?
Recent development applications in Chain Valley Bay show attached dwellings contributing 25% of approvals compared to 10% of existing stock, while detached houses represent 75% of applications versus 90% of current dwellings. This suggests increasing densification. Density increases remain below national trends.

HouseholdsHousehold Composition in Chain Valley Bay

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Chain Valley Bay counted 1,239 households at the 2021 Census, averaging 2.1 people each. 16% are couples with children, fewer than in 93% of areas nationally, against 38% couples without children. 35% of households are people living alone, and families average 2.1 children. Household and family composition is measured only by the Census, so these are 2021 figures.

Detail

Family units represent the majority of local households at 62.1%, consisting of 15.9% couples with children, 37.7% couples without children, and 8.1% single-parent households. Non-family living arrangements account for the remaining 37.9% of households, with single-person households at 35.3% and group households making up 1.8% of the total. The median household occupancy of 2.1 people is lower than the Greater Sydney average of 2.7.

Frequently Asked Questions - Households

How many households are in the suburb of Chain Valley Bay?
As of the 2021 Census, the suburb of Chain Valley Bay had 1,239 households. Based on population growth patterns, this has remained relatively stable to an estimated 1,244 households today.
What is the typical household size?
The median household size in the suburb of Chain Valley Bay is 2.1 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 62.1% of all households. The remaining households consist of lone person households (35.3%), group households (1.8%), and other household types (0.0%).
How are families structured in the area?
Among the 769 family households, 15.9% are couples with children, 37.7% are couples without children at home, and 8.1% are single parent families. This mix shapes local demand for schools, family services, and housing types.
How does the suburb of Chain Valley Bay compare to regional household patterns?
Compared to Greater Sydney, the suburb of Chain Valley Bay shows distinct household patterns. Lone person households are notably over-represented at 35.3% (versus 23.2% regionally). Conversely, family households are under-represented at 62.1% compared to the regional 72.6%. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
What is the average family size?
Families in the suburb of Chain Valley Bay have an average of 2.1 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 Chain Valley Bay?
Marriage patterns reveal 52.4% of the adult population are currently married, while 19.3% 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 35.3% of all households in the suburb of Chain Valley Bay, higher 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 1.8% 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 Chain Valley Bay

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8.4% of adults in Chain Valley Bay hold a university qualification, including 5.8% with a bachelor degree and 1.4% with postgraduate qualifications. A further 35.4% hold a vocational qualification. Qualifications come from the 2021 Census.

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The local community experiences lower rates of higher education, with university qualification rates at 8.4%, which is far below the Greater Sydney average of 38.0%. This situation presents both a hurdle and a chance for focused educational programs. Bachelor degrees are the most common tertiary qualification at 5.8%, followed by postgraduate degrees at 1.4% and graduate diplomas at 1.2%. Trade and vocational capabilities are highly represented, with 45.0% of residents aged 15+ holding practical qualifications, consisting of advanced diplomas at 9.6% and certificates at 35.4%. A significant portion of the population is actively engaged in formal study, representing 21.7% of the community.

This group includes 7.6% of residents in primary schooling, 6.3% in secondary school, and 2.4% enrolled in tertiary institutions.

Frequently Asked Questions - Education

What percentage of people in the suburb of Chain Valley Bay have university qualifications?
8.4% of people aged 15 and over in the suburb of Chain Valley Bay have university qualifications, compared to 38.0% in the broader region.
What percentage of people in the suburb of Chain Valley Bay have no formal qualifications?
46.6% of people aged 15 and over in the suburb of Chain Valley Bay have no formal qualifications, compared to 34.2% regionally.
How does the suburb of Chain Valley Bay's education level compare to national averages?
The suburb of chain valley bay ranks in the 59th 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 Chain Valley Bay?
The most common qualifications in the suburb of Chain Valley Bay are: Certificate (35.4%), Advanced Diploma (9.6%), Bachelor Degree (5.8%).
What proportion of the suburb of Chain Valley Bay's population is currently attending educational institutions?
21.7% of the population in the suburb of Chain Valley Bay is currently engaged in formal education, with 7.6% in primary school, 6.3% in secondary school, 2.4% at university.
What is the ICSEA score for schools in the suburb of Chain Valley Bay?
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the suburb of Chain Valley Bay is 0, indicating below-average socio-educational advantage compared to the national average of 1000.

Schools Detail

AmenitiesServices & Amenities in Chain Valley Bay

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Getting AroundTransport & Commuting in Chain Valley Bay

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Public transport in Chain Valley Bay reaches 15 stops on 20 routes, timetabled for about 260 services a week. The typical home sits about 140 m from its nearest stop. Households keep an average of 1.0 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 reviews indicate that 15 active transit stops operate in Chain Valley Bay, offering a mix of bus options. These locations are served by 20 distinct routes, which combine to provide 255 passenger trips every week. Transit accessibility is classified as excellent, with local residents generally living 135 meters from their closest stop. As the locality is chiefly residential, the majority of workers travel outside the area to work, and private vehicles remain the primary transit mode at 95%. Households own an average of 1.0 vehicles, which is lower than the regional average.

Roughly 21.8% of local workers performed their jobs from home, according to the 2021 Census, which may have been influenced by pandemic circumstances. Transit schedules show an average of 36 trips per day across the collective routes, which translates to roughly 17 weekly trips for each individual stop.

Frequently Asked Questions - Transport

How many public transport stops are in Chain Valley Bay?
There are 15 public transport stops within the suburb of Chain Valley Bay.
How frequent are the transport services in Chain Valley Bay?
the suburb of Chain Valley Bay has 255 weekly trips across 20 routes, averaging 36 trips per day.
How far are residents from public transport in Chain Valley Bay?
On average, residential properties are 135 meters from the nearest transport stop.

Transport Stops Detail

HealthcareHealth Services in Chain Valley Bay

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49.2% of residents in Chain Valley Bay report no long-term health condition, a less healthy profile than 88% of areas nationally. 9.7% need daily assistance with core activities, and 48.1% hold private health cover. The standardised death rate runs at 5.5 per 1,000 residents. Health conditions, assistance needs and insurance are 2021 Census measures; the death rate comes from current ABS releases.

Detail

Health indicators demonstrate significant hurdles in Chain Valley Bay, according to AreaSearch's evaluation of death rates and the prevalence of chronic illnesses, which affect both younger and older demographics, while the proportion of residents with private health insurance is particularly low at roughly 48% of the population (approximately 1,338 individuals). This is in contrast to the 59.9% coverage across Greater Sydney and a national average of 55.7%. The most prevalent medical issues reported in the locality were arthritis and mental health conditions, affecting 16.9 and 8.3% of the community, respectively, while 49.2% of residents reported having no medical conditions at all, compared to 74.6% in Greater Sydney.

The population of working age experiences distinct health issues, marked by higher rates of chronic illness. Residents aged 65 and over make up 50.2% of the local population (1,398 individuals), which is significantly higher than the 15.5% share in Greater Sydney. Health indicators for senior residents present some hurdles, with national rankings aligning closely with the general population.

Frequently Asked Questions - Health

How many people in the suburb of Chain Valley Bay have private health insurance?
Around 48.0% of people in the suburb of Chain Valley Bay 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 Chain Valley Bay?
In the suburb of Chain Valley Bay, 9.7% 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 Chain Valley Bay?
7.7% of people in the suburb of Chain Valley Bay 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 Chain Valley Bay?
Diabetes affects 8.0% of the the suburb of Chain Valley Bay 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 Chain Valley Bay?
7.2% of people in the suburb of Chain Valley Bay have heart disease. Across the region of Greater Sydney, 3.2% of the population is affected by heart disease.
How does the suburb of Chain Valley Bay compare to the region in terms of overall private health coverage?
In the suburb of Chain Valley Bay, 48.0% 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 Chain Valley Bay

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Chain Valley Bay is largely Australian-born, at 84.4% of residents, with 2.1% speaking a language other than English at home. The largest reported ancestries are English (34.7%) and Australian (29.1%). 3.9% of residents identify as Aboriginal and/or Torres Strait Islander. Ancestry, language and country of birth are counted only by the Census, so these are 2021 figures.

Detail

Chain Valley Bay ranks below average for cultural variety, with citizens making up 88.5% of the population, 84.4% of residents born in Australia, and 97.9% of the household population speaking only English at home. The predominant religion is Christianity, representing 67.6% of local residents, compared to 49.2% across Greater Sydney. Regarding family heritage based on parents' country of birth, the three most common backgrounds in Chain Valley Bay are English, representing 34.7% of the population, which is considerably higher than the regional average of 19.0%, Australian, representing 29.1% of the population, which is considerably higher than the regional average of 17.8%, and Irish, representing 9.6% of the population.

There are also distinct variations in other backgrounds: Maltese heritage is overrepresented at 1.2% of the population compared to 1.0% across the region, Welsh ancestry is at 0.7% compared to 0.4% regionally, and Scottish heritage represents 8.8% of the population compared to 4.8% regionally.

Frequently Asked Questions - Diversity

What is the level of cultural diversity in the suburb of Chain Valley Bay?
Chain Valley Bay was found to be below average in terms of cultural diversity, with 88.5% of its population being citizens, 84.4% born in Australia, and 97.9% speaking English only at home.
What is the most common religion in the suburb of Chain Valley Bay?
The main religion in Chain Valley Bay was found to be Christianity, which makes up 67.6% of people in Chain Valley Bay. This compares to 49.2% across Greater Sydney.
What are the top countries of origin in the suburb of Chain Valley Bay?
In terms of ancestry (country of birth of parents), the top three represented groups in Chain Valley Bay are English, comprising 34.7% of the population, which is substantially higher than the regional average of 19.0%, Australian, comprising 29.1% of the population, which is substantially higher than the regional average of 17.8%, and Irish, comprising 9.6% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: Maltese is notably overrepresented at 1.2% of Chain Valley Bay (vs 1.0% regionally), Welsh at 0.7% (vs 0.4%) and Scottish at 8.8% (vs 4.8%).
How does the percentage of people born overseas compare to the regional average?
15.6% of the the suburb of Chain Valley Bay population was born overseas, compared to 40.5% regionally.
What percentage of the the suburb of Chain Valley Bay population speaks a language other than English at home?
2.1% of the population in the suburb of Chain Valley Bay speaks a language other than English at home, compared to 39.5% in the wider region.
How many people in the suburb of Chain Valley Bay identify as Australian Aboriginal?
3.9% of the the suburb of Chain Valley Bay population identifies as Australian Aboriginal, compared to 1.3% in the region.
What is the citizenship status of the population in the suburb of Chain Valley Bay?
88.5% of the the suburb of Chain Valley Bay population holds citizenship, compared to 80.8% in the wider region.

Age StructureAge Profile of Chain Valley Bay

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The median resident of Chain Valley Bay is 63, older than 99% of areas nationally. 13.6% 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 median age of 63 years in Chain Valley Bay is much higher than the Greater Sydney average of 37 and also exceeds the Australian median of 38. Compared to Greater Sydney, Chain Valley Bay contains a larger proportion of residents aged 75 - 84 (21.9%) but a smaller share of young adults aged 25 - 34 (5.7%). This concentration of individuals aged 75 - 84 is far higher than the national average of 6.1%. Since the 2021 Census, the proportion of residents aged 85+ has increased from 5.1% to 7.3%, and the 75 to 84 age group has risen from 19.8% to 21.9%.

Meanwhile, the 45 to 54 cohort fell from 7.8% to 5.8%, and the 65 to 74 age group dropped from 22.3% to 21.0%. Looking forward to 2041, demographic projections indicate major changes in the local age profile, with the 85+ cohort expected to expand by 182 people (90%) from 203 to 386. This aging trend is highlighted by the fact that residents aged 65 and older account for all of the expected growth, while the 65 to 74 and 15 to 24 age groups are projected to see declines in population.

Frequently Asked Questions - Age

What is the median age in the suburb of Chain Valley Bay?
According to the latest data, the median age in the suburb of Chain Valley Bay is 63 years.
How does the suburb of Chain Valley Bay's median age compare to broader areas?
At 63 years, Chain Valley Bay is 26 years older than the Greater Sydney average (37 years) and 25 years older than the national average (38 years).
What age groups are over-represented in the suburb of Chain Valley Bay?
The most over-represented age group in the suburb of Chain Valley Bay compared to the Greater Sydney region is the 75 - 84 group, making up 21.9% of the population.
What age groups are under-represented in the suburb of Chain Valley Bay?
The most under-represented age group in the suburb of Chain Valley Bay compared to the Greater Sydney region is the 25 - 34 group, making up 5.7% of the population.
Are there age groups with notable population variances?
Yes, certain age groups in the suburb of Chain Valley Bay show significant variance compared to the Greater Sydney region. The most over-represented age groups are 75-84 year-olds (21.9% vs 5.3%) and 85+ year-olds (7.3% vs 2.1%). The most under-represented age groups are 25-34 year-olds (5.7% vs 16.1%) and 35-44 year-olds (6.8% vs 15.3%).
What is the percentage of children (0-14 years) in the suburb of Chain Valley Bay?
The percentage of children aged 0-14 years in the suburb of Chain Valley Bay is 10.4%.
What is the percentage of older people (65+ years) in the suburb of Chain Valley Bay?
The percentage of people aged 65 and over in the suburb of Chain Valley Bay is 50.2%.

Data & MethodBoundaries, Sources & Method for Chain Valley Bay

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. The headline figure is therefore a current estimate for May 2026, not a 2021 count (2,773 at the 2021 Census → 2,785 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 (SAL10879). 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 Chain Valley Bay 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 Chain Valley Bay 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 Chain Valley Bay 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