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Sales Activity
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Population
Bellambi is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends
Bellambi's population, as of November 2025, is estimated at around 4,181 people. This figure reflects a growth of 142 individuals since the 2021 Census, which reported a population of 4,039 people. The increase is inferred from AreaSearch's estimation of the resident population at 4,160 following examination of the latest ERP data release by the ABS in June 2024, along with an additional 76 validated new addresses since the Census date. This results in a population density ratio of 1,825 persons per square kilometer, higher than the average seen across national locations assessed by AreaSearch. Bellambi's growth rate of 3.5% since the census is within 0.5 percentage points of the SA3 area's growth rate of 4.0%, indicating competitive growth fundamentals. Overseas migration contributed approximately 61.0% of overall population gains during recent periods in the suburb.
AreaSearch uses ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022, and NSW State Government's SA2 level projections for areas not covered by this data, released in 2022 with a base year of 2021. Growth rates by age group from these aggregations are applied to all areas for the years 2032 to 2041. Considering projected demographic shifts, lower quartile growth is anticipated for national regional areas like Bellambi, with an expected increase of 170 persons by 2041 based on aggregated SA2-level projections, reflecting a total increase of 2.3% over the 17 years.
Frequently Asked Questions - Population
Development
AreaSearch analysis of residential development drivers sees Bellambi recording a relatively average level of approval activity when compared to local markets analysed countrywide
AreaSearch analysis of ABS building approval numbers shows Bellambi recorded around 22 residential properties granted approval per year over the past 5 financial years ending FY-25, totalling an estimated 113 homes. By FY-26 so far, 14 approvals have been recorded. On average, 0.7 people moved to the area annually for each dwelling built between FY-21 and FY-25, indicating new supply met or exceeded demand. The average construction value of new homes was $517,000.
This financial year, commercial approvals totalled $28.4 million, reflecting high local commercial activity. Bellambi's construction rates per person were similar to the Rest of NSW, maintaining market equilibrium with surrounding areas. New building activity comprised 36.0% standalone homes and 64.0% townhouses or apartments, shifting from the current housing mix of 51.0% houses due to reduced development sites and changing lifestyle demands. The area has approximately 155 people per dwelling approval, indicating a low-density market. By 2041, Bellambi is projected to grow by 97 residents (AreaSearch quarterly estimate as of FY-26).
Current development rates suggest new housing supply should comfortably meet demand, providing good conditions for buyers and potentially supporting growth beyond current population projections.
Frequently Asked Questions - Development
Infrastructure
Bellambi has very high levels of nearby infrastructure activity, ranking in the top 20% nationally
Changes in local infrastructure significantly affect an area's performance. AreaSearch has identified nine projects expected to impact the region. Notable initiatives include 79 Dobbie Avenue Townhouses, Murray Road Shared Cycleway, Bellambi Estate Renewal Project, and Corrimal Transport Oriented Development Area. The following details projects likely to be most relevant.
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INFRASTRUCTURE SEARCH
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Frequently Asked Questions - Infrastructure
Illawarra Offshore Wind Zone
Commonwealth-declared offshore wind zone located 20-45 km off the Illawarra coast between Wombarra and Kiama, NSW. Covers 1,022 kmý with potential for approximately 2.9 GW of generation capacity. Declared on 15 June 2024. Feasibility licence applications closed 15 August 2024. As of December 2025, the Minister granted the first feasibility licence to Corio Generation Australia for the full 1,022 kmý area on 12 December 2025, marking the first offshore wind licence awarded in Australia.
Bellambi Estate Renewal Project
A long-term, community-led urban renewal project for the Bellambi estate, led by Homes NSW. The goal is to transform local housing supply, infrastructure, and services over 15-20 years to deliver more and better social, affordable, and private homes. The draft Bellambi People and Place Plan was finalized after community feedback, and a rezoning application is expected to be submitted to the NSW Department of Planning, Housing and Infrastructure in late-2025. The entire estate currently has about 645 dwellings.
Rail Service Improvement Program (Mortdale-Kiama)
The Rail Service Improvement Program (formerly More Trains, More Services) is a multi-billion-dollar NSW Government initiative to simplify and modernise the rail network. The Mortdale to Kiama capital works package includes essential infrastructure upgrades at key locations between Mortdale and Kiama to support new train fleets and allow for more frequent, reliable services on the T4 Illawarra and South Coast lines. Specific projects within this section include the Mortdale Maintenance Centre Upgrade (in progress, with construction of the bogie exchange system completed in March 2023), and the Kiama Platform Extension Project (completed in September 2023). Other works include signalling and track upgrades, power supply upgrades, and station accessibility improvements.
Corrimal Transport Oriented Development Area
The Transport Oriented Development Program enables higher density residential development within 400m of Corrimal station, allowing residential flat buildings up to 22m height with FSR 2.5:1 and shop top housing up to 24m, requiring a minimum 2% affordable housing contribution in perpetuity for developments over 2000 sqm GFA, to increase housing supply near public transport.
More Trains More Services Stage Two - Mortdale to Kiama Capital Works
Package of rail upgrades along the T4 Illawarra and South Coast lines between Mortdale and Kiama to support more frequent services and new trains. Works include platform extensions (e.g. Kiama), new and expanded stabling yards (e.g. Waterfall, Wollongong, Kiama), track and turnout changes, power and overhead wiring upgrades, signalling, and Mortdale Maintenance Centre upgrades.
Bellambi Social Housing Development
Transformation of four aging cottages into a two-storey building comprising eighteen new, accessible, and high-quality social housing units (8 one-bedroom and 10 two-bedroom), with 16 car and two motorbike on-grade parking spaces, and extensive landscaped areas. The project was completed as part of the NSW Government's $6.6 billion Building Homes for NSW package, at a cost of $9.74 million.
Russell Vale Underground Expansion Project
Revised underground expansion of Russell Vale Colliery using bord and pillar mining methods to extract up to 3.7 million tonnes of coal over a five-year period (MP09_0013). Approved by the NSW Independent Planning Commission in December 2020. The project has undergone extensive environmental assessment and was subject to public debate due to its location within the Greater Sydney Water Catchment. Operations were subsequently halted in January 2024 under a NSW Resources Regulator prohibition notice following multiple underground ignition events, and Wollongong Resources announced closure of the Russell Vale Colliery in February 2024. Any future activity would require compliance with regulator directions and updated approvals.
Freight Rail Access to Port Kembla (Maldon to Dombarton / SWIRL options)
Program of works to improve freight rail access to Port Kembla, including investigation of the Maldon to Dombarton (also known as South West Illawarra Rail Link, SWIRL) corridor and complementary network upgrades to address capacity constraints on existing lines and better connect Port Kembla to Western Sydney intermodals.
Employment
Employment conditions in Bellambi face significant challenges, ranking among the bottom 10% of areas assessed nationally
Bellambi has a skilled workforce with well-represented essential services sectors. The unemployment rate was 9.4% in June 2024, with an estimated employment growth of 1.8%.
As of June 2025, the unemployment rate is 5.8%, which is higher than Rest of NSW's rate of 3.7%. Workforce participation in Bellambi is 49.3%, compared to Rest of NSW's 56.4%. Key industries of employment among residents are health care & social assistance, education & training, and construction. Education & training has a notable concentration with employment levels at 1.3 times the regional average.
Conversely, agriculture, forestry & fishing shows lower representation at 0.5% versus the regional average of 5.3%. The area offers limited local employment opportunities as indicated by Census data. Between June 2024 and June 2025, employment levels increased by 1.8%, while labour force increased by 0.3%, causing a decrease in unemployment rate by 1.4 percentage points. In comparison, Rest of NSW recorded an employment decline of 0.1% with unemployment rising by 0.4 percentage points. National employment forecasts from Jobs and Skills Australia, published in Sep-22, project national employment growth of 6.6% over five years and 13.7% over ten years. Applying these projections to Bellambi's employment mix suggests local employment should increase by 6.6% over five years and 13.8% over ten years, assuming constant population projections for illustrative purposes.
Frequently Asked Questions - Employment
Income
Income figures position the area below 75% of locations analysed nationally by AreaSearch
According to AreaSearch's aggregation of latest postcode level ATO data released for financial year ended June 2022, Bellambi had a median income among taxpayers of $44,384 with the average level standing at $56,139. This is below national averages which were $49,459 and $62,998 respectively for Rest of NSW. Based on Wage Price Index growth of 12.61% from financial year ended June 2022 to September 2025, estimated median income would be approximately $49,981 and average income around $63,218 by that date. According to Australian Bureau of Statistics Census data for 2021, household incomes in Bellambi fell between the 12th and 13th percentiles nationally. Income distribution showed 27.1% of population (1,133 individuals) had incomes within $400 - 799 range, differing from regional levels where $1,500 - 2,999 category predominated at 29.9%. Housing affordability pressures were severe with only 78.8% of income remaining after housing costs, ranking Bellambi at the 9th percentile nationally.
Frequently Asked Questions - Income
Housing
Bellambi displays a diverse mix of dwelling types, with a higher proportion of rental properties than the broader region
The dwelling structure in Bellambi, as per the latest Census, consisted of 51.4% houses and 48.6% other dwellings. In comparison, Non-Metro NSW had 58.9% houses and 41.1% other dwellings. Home ownership in Bellambi was at 20.3%, with the rest either mortgaged (25.1%) or rented (54.7%). The median monthly mortgage repayment was $1,950, below Non-Metro NSW's average of $2,189. The median weekly rent in Bellambi was $252, compared to Non-Metro NSW's $400. Nationally, Bellambi's mortgage repayments were higher at $1,950 than the Australian average of $1,863, while rents were lower at $252 compared to the national figure of $375.
Frequently Asked Questions - Housing
Household Composition
Bellambi features high concentrations of lone person households, with a lower-than-average median household size
Family households account for 63.4% of all households, including 21.2% couples with children, 20.1% couples without children, and 20.4% single parent families. Non-family households comprise the remaining 36.6%, with lone person households at 33.4% and group households at 3.2%. The median household size is 2.3 people, which is smaller than the Rest of NSW average of 2.5.
Frequently Asked Questions - Households
Local Schools & Education
Educational outcomes in Bellambi fall within the lower quartile nationally, indicating opportunities for improvement in qualification attainment
Bellambi has lower university qualification rates at 19.3% compared to its SA3 area average of 33.6%. Bachelor degrees are the most common at 13.2%, followed by postgraduate qualifications at 4.0% and graduate diplomas at 2.1%. Vocational credentials are prominent, with 40.1% of residents aged 15+ holding them, including advanced diplomas (10.2%) and certificates (29.9%). Educational participation is high at 30.4%, with 10.1% in primary education, 8.8% in secondary education, and 4.2% pursuing tertiary education.
Bellambi's three schools have a combined enrollment of 1,373 students, serving distinct age groups with two primary and one secondary school. The area functions as an education hub with 32.8 school places per 100 residents, significantly above the regional average of 14.9, attracting students from surrounding communities.
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is high compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
Bellambi has 26 active public transport stops offering a mix of train and bus services. These stops are served by 47 different routes, together providing 1,764 weekly passenger trips. Transport accessibility is rated excellent with residents typically located 137 meters from the nearest stop.
Service frequency averages 252 trips per day across all routes, equating to approximately 67 weekly trips per individual stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Health performance in Bellambi is well below average with a range of health conditions having marked impacts on both younger and older age cohorts
Bellambi faces notable health challenges, affecting both younger and older age groups. Approximately 49% (~2056 individuals) have private health cover, lower than Rest of NSW's 56.6% and Australia's national average of 55.3%. Mental health issues affect 11.6%, arthritis impacts 10.2%, while 60.6% report no medical ailments, compared to 68.6% in Rest of NSW.
As of 7 March 2021, 17.5% (~731 individuals) are aged 65 and over. Seniors' health outcomes face challenges largely mirroring the general population's profile.
Frequently Asked Questions - Health
Cultural Diversity
In terms of cultural diversity, Bellambi records figures broadly comparable to the national average, as found in AreaSearch's assessment of a number of language and cultural background related metrics
Bellambi's cultural diversity aligns with the broader regional average, with 86.4% citizens, 79.9% born in Australia, and 88.4% speaking English only at home. Christianity is the predominant religion, at 49.1%. Islam is slightly overrepresented compared to the Rest of NSW, making up 2.5% of Bellambi's population.
Top ancestry groups include English (28.7%), Australian (27.2%), and Other (7.8%). Notable differences exist in Welsh (0.8%, vs regional 0.8%), Australian Aboriginal (6.0%, vs 1.7%), and Spanish (0.6%, vs 0.5%) representation.
Frequently Asked Questions - Diversity
Age
Bellambi's population aligns closely with national norms in age terms
The median age in Bellambi is 37, which is lower than the Rest of NSW average of 43 and close to the national average of 38. The age profile shows that those aged 25-34 are prominent at 15.9%, while those aged 65-74 are smaller at 9.9%. Between 2021 and present, the 25-34 age group has grown from 14.4% to 15.9%, the 55-64 cohort has declined from 13.1% to 11.8%, and the 45-54 group has dropped from 12.4% to 11.2%. By 2041, demographic projections show significant shifts: the 25-34 age cohort is projected to increase by 97 people (15%) from 664 to 762, while both the 45-54 and 5-14 age groups are expected to decrease in numbers.