Seabrook

An assessment of population growth drivers in Seabrook reveals an overall ranking slightly below national averages considering recent, and medium term trends

As of Nov 2025, the estimated population for the Seabrook statistical area (Lv2) is around 4,977. This figure reflects an increase of 25 people since the 2021 Census, which reported a population of 4,952. The change is inferred from AreaSearch's estimate of 4,963 residents following examination of ABS's latest ERP data release (June 2024), along with validation of five new addresses since the Census date. This results in a population density ratio of 3,072 persons per square kilometer, placing Seabrook (SA2) in the upper quartile relative to national locations assessed by AreaSearch. Overseas migration contributed approximately 64.0% of overall population gains during recent periods.

AreaSearch is adopting ABS/Geoscience Australia projections for each SA2 area released in 2024 with a base year of 2022. For areas not covered, they utilise VIC State Government's Regional/LGA projections released in 2023, adjusted employing weighted aggregation methods from LGA to SA2 levels. Growth rates by age group are applied across all areas for years 2032 to 2041. Based on aggregated SA2-level projections, the Seabrook (SA2) is forecasted to experience significant population growth in the top quartile of Australian statistical areas. By 2041, the area is expected to expand by 1,569 persons, reflecting a gain of 31.2% in total over the 17 years.

The level of residential development activity in Seabrook is very low in comparison to the average area assessed nationally by AreaSearch

AreaSearch analysis of ABS building approval numbers, allocated from statistical area data, indicates Seabrook has experienced approximately 3 dwellings receiving development approval each year. Around 15 homes have been approved in the past 5 financial years, from FY-21 to FY-25, with 0 approved so far in FY-26.

The population decline in recent years suggests new supply has likely kept up with demand, offering good choice for buyers. The average value of new dwellings developed is $389,000. Compared to Greater Melbourne, Seabrook records significantly lower building activity, 94.0% below the regional average per person. This constrained new construction often reinforces demand and pricing for existing dwellings, which is also below national averages, reflecting the area's maturity and possible planning constraints. Recent development has comprised entirely detached dwellings, sustaining Seabrook's suburban identity with a concentration of family homes suited to buyers seeking space.

The location has approximately 1978 people per dwelling approval, indicating an established market. Population forecasts suggest Seabrook will gain 1,555 residents by 2041. At current development rates, housing supply may struggle to match population growth, potentially increasing buyer competition and supporting price increases.

Seabrook has very high levels of nearby infrastructure activity, ranking in the top 20% nationally

Changes to local infrastructure significantly influence an area's performance. AreaSearch has identified three projects likely impacting the region. Key projects are Point Cook Community Hospital, Sanctuary Lakes Shopping Centre Stage 3 Extension, Williams Landing Station Improvements, and Greening the Pipeline. Relevant details are listed below.

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

Denotes AI-based impression for illustrative purposes only, not to be taken as definitive under any circumstances. Please follow links and conduct other investigations from the project's source for actual imagery. Developers and project owners wishing us to use original imagery please Contact Us and we will do so.

AreaSearch assessment positions Seabrook ahead of most Australian regions for employment performance

Seabrook's workforce is well-educated with strong professional services representation. Its unemployment rate was 3.7% in the past year, with an estimated employment growth of 4.8%.

As of September 2025, 2,870 residents are employed, with an unemployment rate of 0.9% below Greater Melbourne's 4.7%, and workforce participation at 66.6% compared to Greater Melbourne's 64.1%. Key industries include retail trade, health care & social assistance, and professional & technical services. Transport, postal & warehousing shows notable concentration with employment levels at 1.6 times the regional average. Conversely, health care & social assistance has lower representation at 10.3% versus the regional average of 14.2%.

Employment opportunities locally appear limited as indicated by Census data. In the year to September 2025, employment levels increased by 4.8%, labour force by 5.4%, resulting in a 0.5 percentage point unemployment rise. Greater Melbourne recorded employment growth of 3.0% and unemployment rising 0.3 percentage points. State-level data to 25-Nov shows VIC employment grew by 1.13% year-on-year, with the state unemployment rate at 4.7%. National employment forecasts suggest a 6.6% increase over five years and 13.7% over ten years. Applying these projections to Seabrook's employment mix suggests local employment should increase by 6.4% over five years and 13.1% over ten years.

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

In financial year 2023, Seabrook suburb had a median taxpayer income of $58,613 and an average income of $67,049. These figures align with national averages, which were $57,688 and $75,164 respectively for Greater Melbourne. By September 2025, estimates suggest the median income in Seabrook would be approximately $63,449 and the average $72,581, accounting for an 8.25% increase since financial year 2023. According to 2021 Census data, incomes in Seabrook cluster around the 60th percentile nationally. Income distribution shows that 35.7% of residents (1,776 individuals) fall within the $1,500 - $2,999 income range, similar to regional levels where 32.8% occupy this range. After housing costs, residents retain 87.4% of their income, indicating strong purchasing power. The area's SEIFA income ranking places it in the 6th decile.

Seabrook is characterized by a predominantly suburban housing profile, with ownership patterns similar to the broader region

Dwelling structure in Seabrook, as evaluated at the latest Census, comprised 96.6% houses and 3.4% other dwellings. In comparison, Melbourne metro had 68.7% houses and 31.3% other dwellings. Home ownership in Seabrook was 35.4%, with mortgaged dwellings at 44.6% and rented ones at 20.0%. The median monthly mortgage repayment in the area was $1,803, below Melbourne metro's average of $2,167. Median weekly rent in Seabrook was $361, compared to Melbourne metro's $386. Nationally, Seabrook's mortgage repayments were lower than the Australian average of $1,863, and rents were less than the national figure of $375.

Seabrook features high concentrations of family households, with a higher-than-average median household size

Family households account for 82.2% of all households, including 46.5% couples with children, 22.3% couples without children, and 12.5% single parent families. Non-family households constitute the remaining 17.8%, with lone person households at 15.6% and group households comprising 2.0%. The median household size is 2.9 people, which is larger than the Greater Melbourne average of 2.5.

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

Seabrook Trail has a university degree holder rate of 32.0% among residents aged 15 and above, compared to Greater Melbourne's 37.0%. Bachelor degrees are the most common at 19.5%, followed by postgraduate qualifications at 9.6% and graduate diplomas at 2.9%. Vocational credentials are held by 29.6% of residents aged 15 and above, with advanced diplomas at 10.2% and certificates at 19.4%. Current educational participation is high at 31.5%, including 11.7% in primary education, 7.6% in secondary education, and 4.9% pursuing tertiary education.

Educational participation is notably high, with 31.5% of residents currently enrolled in formal education. This includes 11.7% in primary education, 7.6% in secondary education, and 4.9% pursuing tertiary education.

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

The analysis of public transportation in Seabrook has found that there are nine active transport stops currently operating. These stops offer a mix of bus services, with three individual routes providing a total of 344 weekly passenger trips. The accessibility of these transport services is rated as good, with residents typically located approximately 258 meters from the nearest stop.

On average, service frequency across all routes is 49 trips per day, which equates to around 38 weekly trips per individual stop.

The level of general health in Seabrook is notably higher than the national average with prevalence of common health conditions low among the general population and nearer the nation's average across older, at risk cohorts

Seabrook shows better-than-average health outcomes with low prevalence of common conditions among its general population. This aligns with national averages even for older, at-risk cohorts.

Private health cover is held by approximately 53% of Seabrook's total population (~2,654 people), slightly higher than the average SA2 area but lower than Greater Melbourne's 62.2%. The most prevalent medical conditions are asthma and mental health issues, affecting 8.2 and 6.6% of residents respectively. A majority, 72.9%, report no medical ailments, compared to 70.7% across Greater Melbourne. Seabrook has a lower proportion of seniors aged 65 and over at 13.0% (647 people), compared to Greater Melbourne's 17.8%. Despite this, health outcomes among seniors in Seabrook require more attention than the broader population.

Seabrook is among the most culturally diverse areas in the country based on AreaSearch assessment of a range of language and cultural background related metrics

Seabrook's population shows high cultural diversity, with 40.0% born overseas and 41.0% speaking a language other than English at home. Christianity is the predominant religion, comprising 47.0%. Hinduism stands out at 9.0%, significantly higher than Greater Melbourne's average of 1.9%.

The top three ancestral groups are Australian (17.2%), English (16.6%), and Other (14.1%). Notably, Maltese (3.9%) is overrepresented compared to the regional average of 3.4%. Croatian (1.5%) and Hungarian (0.5%) also show higher representation than their respective regional averages of 1.4% and 0.3%.

Seabrook's population is slightly younger than the national pattern

Seabrook has a median age of 37, matching Greater Melbourne's figure and closely resembling Australia's median age of 38. The 55-64 age group constitutes 13.2%, higher than Greater Melbourne's percentage. Conversely, the 25-34 cohort is less prevalent at 12.3%. Between 2021 and present, the 65 to 74 age group has increased from 7.1% to 8.2%. Meanwhile, the 45 to 54 age group has decreased from 14.1% to 11.3%. By 2041, demographic projections indicate significant shifts in Seabrook's age structure. Notably, the 65 to 74 group is projected to grow by 57%, reaching 642 people from its current figure of 408.