Chelsea

Population growth drivers in Chelsea are strong compared to national averages based on AreaSearch's ranking of recent, and medium to long-term trends

As of May 2026, Chelsea's population is estimated at approximately 8,995 people. This figure reflects an increase of 648 individuals since the 2021 Census, which reported a population of 8,347 people in the suburb. The latest estimate is based on AreaSearch's validation of new addresses and examination of the ABS' ERP data release from June 2025, along with an additional 81 validated new addresses since the Census date. This results in a population density ratio of 3,433 persons per square kilometer for Chelsea, placing it within the upper quartile relative to other locations assessed by AreaSearch. The suburb's population growth rate of 7.8% since the 2021 census surpassed that of its SA3 area at 6.7%, indicating Chelsea as a growth leader in the region. Overseas migration contributed approximately 86.0% of overall population gains during recent periods, driving primary growth for the area.

AreaSearch employs ABS/Geoscience Australia projections for each SA2 area, released in 2024 with a base year of 2022, and utilises VIC State Government's Regional/LGA projections from 2023 with adjustments made via weighted aggregation of population growth from LGA to SA2 levels. Growth rates by age group are applied across all areas for the years 2032 to 2041. By 2041, Chelsea is projected to increase by 1,483 persons based on aggregated SA2-level projections, reflecting a total increase of 16.3% over the 16-year period.

Residential development activity is slightly higher than average within Chelsea when compared nationally

AreaSearch analysis of ABS building approval numbers in Chelsea indicates approximately 39 residential properties granted approval per year over the past five financial years, totalling an estimated 195 homes. As of FY26, 10 approvals have been recorded. On average, each dwelling built between FY21 and FY25 has attracted 2.4 new residents annually, reflecting strong demand that supports property values. New homes are being constructed at an average expected cost of $671,000, indicating a focus on the premium segment with upmarket properties.

This financial year has seen $14.2 million in commercial approvals registered, suggesting balanced commercial development activity. Compared to Greater Melbourne, Chelsea shows 16.0% lower construction activity per person but ranks among the 52nd percentile of areas assessed nationally. Recent construction comprises 37.0% detached dwellings and 63.0% medium and high-density housing, reflecting a trend towards denser development that caters to downsizers, investors, and entry-level buyers. Chelsea's population density is around 314 people per approval, indicating a transitioning market.

According to the latest AreaSearch quarterly estimate, Chelsea is projected to grow by 1,466 residents through to 2041. Development activity appears to be keeping pace with projected growth, though increasing competition among buyers may arise as the population expands.

Chelsea has strong levels of nearby infrastructure activity, ranking in the top 40% nationally

AreaSearch has identified two major projects that could impact the area: The Dell by Stockland and Bonbeach Station Precinct Redevelopment & Level Crossing Removal. Other notable projects include Rossdale Golf Course Redevelopment Aspendale and Aspendale Beachside Structure Plan.

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

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Employment performance in Chelsea has been below expectations when compared to most other areas nationally

Chelsea has an educated workforce with professional services well represented. The unemployment rate is 6.1%, with estimated employment growth of 1.2% over the past year, according to AreaSearch's aggregation of statistical area data. As of December 2025, there are 4,670 employed residents, with an unemployment rate at 1.4% above Greater Melbourne's rate of 4.8%.

Workforce participation is lower at 65.9%, compared to Greater Melbourne's 69.9%. Census responses show 35.8% work from home, though Covid-19 lockdown impacts are notable. Key employment industries include health care & social assistance, education & training, and construction. Education & training has a particularly high concentration with employment levels at 1.4 times the regional average.

Accommodation & food has limited presence at 4.4%, compared to the regional average of 6.4%. The area offers limited local employment opportunities. Over the year ending December 2025, employment increased by 1.2% while labour force grew by 0.1%, reducing unemployment by 1.1 percentage points. In contrast, Greater Melbourne saw employment rise by 2.4%, labour force grow by 2.8%, and unemployment increase by 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from May-25 project a 6.6% growth over five years and 13.7% over ten years for national employment. Applying these projections to Chelsea's employment mix suggests local employment should increase by 6.7% over five years and 13.7% over ten years, using simple weighting extrapolation for illustrative purposes.

Income analysis reveals strong economic positioning, with the area outperforming 60% of locations assessed nationally by AreaSearch

The suburb of Chelsea has a high national income level according to the latest data from the Australian Taxation Office (ATO), aggregated by AreaSearch for the financial year 2023. The median income among taxpayers in Chelsea is $62,863, with an average income of $76,022. These figures compare to those for Greater Melbourne, which are $57,688 and $75,164 respectively. Based on the Wage Price Index growth rate of 9.62% since financial year 2023, current estimates suggest that median income would be approximately $68,910 and average income around $83,335 as of March 2026. According to Census 2021 data on personal income, Chelsea ranks at the 73rd percentile with a weekly income of $951. For household income, it sits at the 46th percentile. Income distribution shows that the predominant cohort in Chelsea consists of 31.7% of locals (2,851 people) earning between $1,500 and $2,999 per week, which is similar to the broader area where 32.8% fall into this income range. Housing affordability pressures are severe in Chelsea, with only 82.4% of income remaining after housing costs, ranking at the 45th percentile. The suburb's Socio-Economic Indexes for Areas (SEIFA) income ranking places it in the 7th decile.

Chelsea features a more urban dwelling mix with significant apartment living, with a higher proportion of rental properties than the broader region

In Chelsea, as per the latest Census, 34.7% of dwellings were houses, with the remaining 65.3% being semi-detached homes, apartments, or other types. In contrast, Melbourne metropolitan area had 67.9% houses and 32.1% other dwellings. Home ownership in Chelsea was 29.8%, similar to Melbourne metro's rate. Mortgaged dwellings made up 37.7% and rented ones were at 32.5%. The median monthly mortgage repayment in Chelsea was $2,008, higher than Melbourne metro's average of $2,000. Median weekly rent in Chelsea was $375, compared to Melbourne metro's $390. Nationally, Chelsea's mortgage repayments were higher at $2,008 versus the Australian average of $1,863, while rents were comparable at $375.

Chelsea features high concentrations of lone person households, with a lower-than-average median household size

Family households account for 61.0% of all households, including 25.1% couples with children, 24.0% couples without children, and 11.0% single parent families. Non-family households make up the remaining 39.0%, with lone person households at 36.0% and group households comprising 3.0%. The median household size is 2.2 people, smaller than the Greater Melbourne average of 2.6.

Chelsea shows strong educational performance, ranking in the upper quartile nationally when assessed across multiple qualification and achievement indicators

The area's university qualification rate is 33.7%, significantly lower than the SA4 region average of 46.0%. Bachelor degrees are the most common at 22.9%, followed by postgraduate qualifications (7.0%) and graduate diplomas (3.8%). Vocational credentials are held by 33.5% of residents aged 15+, with advanced diplomas at 12.2% and certificates at 21.3%. A total of 24.9% of the population is currently pursuing formal education, including 8.5% in primary, 5.7% in secondary, and 3.9% in tertiary education.

A substantial 24.9% of the population actively pursues formal education. This includes 8.5% in primary education, 5.7% in secondary education, and 3.9% pursuing tertiary education.

Transport servicing is good compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility

Transport analysis shows 35 active stops in Chelsea, offering mixed bus services. These stops cater to 10 routes, facilitating 3,401 weekly passenger trips. Transport accessibility is rated excellent, with residents located an average of 195 meters from the nearest stop. Predominantly residential, most commute outward using cars (86%), followed by trains at 7%. Vehicle ownership averages 1.0 per dwelling, below regional norms. High work-from-home rate noted at 35.8% in 2021 Census, potentially influenced by COVID-19 conditions.

Service frequency averages 485 trips daily across all routes, translating to approximately 97 weekly trips per stop.

Health performance in Chelsea is lower than average with common health conditions somewhat prevalent across the board, though to a considerably higher degree among older age cohorts

Chelsea faces significant health challenges based on AreaSearch's assessment of mortality rates and chronic condition prevalence.

Common health conditions are somewhat prevalent across all age groups but more so among older cohorts. Approximately 57% (~5,112 people) of Chelsea residents have private health cover, which is very high. The most common medical conditions are mental health issues affecting 9.2% of residents and asthma impacting 8.5%. Sixty-six percent declared themselves completely clear of medical ailments compared to 72.6% across Greater Melbourne. Health outcomes among the working-age population are typical. Chelsea has 21.1% (1,897 people) of residents aged 65 and over, higher than Greater Melbourne's 15.0%. Health outcomes among seniors present some challenges but rank lower nationally compared to the broader population.

The level of cultural diversity witnessed in Chelsea was found to be slightly above average when compared nationally for a number of language and cultural background related metrics

Chelsea's cultural diversity was found to be above average, with 25.4% of its population born overseas and 15.4% speaking a language other than English at home. Christianity was the main religion in Chelsea as of 2021, comprising 45.6% of the population. Notably, Judaism was overrepresented in Chelsea compared to Greater Melbourne, with 0.6% versus 1.0%.

The top three ancestry groups were English (27.7%), Australian (22.5%), and Irish (9.7%). Some ethnic groups showed notable divergences: Russian at 1.0% (vs regional 0.4%), French at 0.8% (vs 0.5%), and Hungarian at 0.4% (vs 0.3%) were overrepresented in Chelsea as of the latest data available.

Chelsea's median age exceeds the national pattern

Chelsea's median age is 41 years, which is significantly higher than Greater Melbourne's average of 37 years and somewhat older than Australia's median age of 38 years. Compared to Greater Melbourne, Chelsea has an over-representation of the 75-84 age cohort at 7.6%, while the 15-24 age group is under-represented at 8.4%. Post the 2021 Census, the 75-84 age group increased from 6.4% to 7.6% of Chelsea's population. Conversely, the 25-34 age cohort decreased from 14.4% to 13.1%. By 2041, demographic modeling projects significant changes in Chelsea's age profile. The 75-84 cohort is projected to grow by 56%, adding 381 residents to reach 1,065. Residents aged 65 and older are expected to represent 57% of the population growth. However, population declines are anticipated for the 0-4 and 35-44 age groups.