Area profile · Greater Sydney
Mosman - South has an estimated 14,969 residents, up 2.8% since the 2021 Census, with 13 projects tracked in Mosman - South.
Updated 14 Oct 2026.
Order a reportDraw your own catchment
You are viewing the free Snapshot. Dashboard puts rankings, rents, projects and services on one screen, and Full adds every chapter with charts and maps. Dashboard and Full are included with AreaSearch Operator and Pro, or unlocked by the area's Area Expert. You need to log in to open them.
Free with an AreaSearch account. Pro is not needed.Free. Built in your browser.
01Profile
The analysis, national rankings and who lives there.
Situated 4.5 kilometres northeast from Sydney CBD, the Mosman - South Statistical Area (Lv2) is an affluent, picturesque coastal enclave in NSW, Australia, celebrated for its pristine shoreline, verdant parks, and scenic natural setting. Serving as a prestigious residential haven for professionals and families, the community combines a vibrant village atmosphere—replete with boutique retail, cafes, and fine dining—with access to top-tier schools and cultural events. Demographically, the area features a prominent middle-aged demographic and exceptional academic qualifications, while showing limited expansion patterns and very low relative development activity.
As of Aug 2026, the estimated resident population (ERP) of Mosman - South sits at around 14,969, representing minimal change from the 14,565 people counted during the 2021 Census. AreaSearch's evaluation of the latest ABS ERP figures and postal updates confirms that population growth remains tightly constrained, with no significant movements identified and only limited new residential additions since the Census date.
Estimated resident population by year (ABS, not Census counts): 14,480 in 2001 and 14,965 in 2025. The dashed segment ends at the AreaSearch estimate for Aug 2026: 14,969 (ABS June 2025 base).
Share of residents in each age band (ABS age profile, scaled to the Aug 2026 AreaSearch estimate). Largest: 45 to 54, 14.2%.
Share of households in each weekly household income band (2021 Census). Largest: $4000+, 40.7%.
Mosman - South ranks in the 98th percentile nationally for transport & access and the 95th for health.
Each bar and spoke is a national percentile; the dashed ring is the typical area. 99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better. Orange marks the top three measures where a higher percentile is better; not Age, Housing or Housing Cost.
02Market and pipeline
Rents, sale prices and what is being built.
The median rent in Mosman - South is $846 a week, up 5.7% over 12 months to Jun 2026 and 7% above Greater Sydney. The gross rental yield across all dwellings is 2.3%.
7% above Greater Sydney on median weekly rent
Median weekly rent by year, lodged bonds. Houses (solid line): $1,524 in 2017, $2,015 in 2026; Units (dashed orange line): $590 in 2017, $791 in 2026. The latest is to Jun 2026.
Some rents are estimated from nearby areas.
Yield is indicative: rents and sales come from different property pools.
| Address | Sale price | Settled | Address type |
|---|---|---|---|
| 2 Kahibah Road, Mosman NSW 2088 | $6,310,000 | 1 Oct 2026 | Street address |
| 1/66 Middle Head Road, Mosman NSW 2088 | $1,505,000 | 1 Oct 2026 | Unit |
| 111/116 Belmont Road, Mosman NSW 2088 | $930,000 | 30 Sep 2026 | Unit |
| 10 Prince Street, Mosman NSW 2088 | $3,670,000 | 24 Sep 2026 | Street address |
| 14/669 Military Road, Mosman NSW 2088 | $1,600,000 | 23 Sep 2026 | Unit |
| 8/84 Bradleys Head Road, Mosman NSW 2088 | $760,000 | 22 Sep 2026 | Unit |
| 11/163 Avenue Road, Mosman NSW 2088 | $1,330,000 | 21 Sep 2026 | Unit |
| 583 Military Road, Mosman NSW 2088 | $3,650,000 | 18 Sep 2026 | Street address |
| 4/23 McLeod Street, Mosman NSW 2088 | $2,000,000 | 17 Sep 2026 | Unit |
| 4/67 Bradleys Head Road, Mosman NSW 2088 | $1,240,000 | 15 Sep 2026 | Unit |
The 10 most recent of the 48 residential sales recorded since 10 Jul 2026 (the latest settled 1 Oct 2026), newest first. The median of these 48, houses and units together, was $1,615,000 (a different set from the medians above). Source: NSW Valuer General / AreaSearch, to October 2026. Commercial, vacant land and nominal sales are left out. Unit means the address has a unit number; a street address has none.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median rent | $846 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent over 12 months | +5.7% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Gross rental yield, all dwellings | 2.3% | AreaSearch estimate, indicative: rents and sales come from different property pools | |
| Median house price | $5.30m | Contract-date median, 2026 to date | |
| Median unit price | $1.40m | Contract-date median, 2026 to date |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median price, latest residential sales | $1,615,000 | Median of the 48 most recent residential sales, settled 10 Jul 2026 to 1 Oct 2026, NSW Valuer General / AreaSearch | |
| Median rent, houses | $2,015 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent for houses over 12 months | +3.8% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, units | $791 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent for units over 12 months | +5.8% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Gross rental yield, houses | 2.0% | AreaSearch estimate, indicative: rents and sales come from different property pools | |
| Gross rental yield, units | 3.1% | AreaSearch estimate, indicative: rents and sales come from different property pools | |
| Median rent, North Sydney - Mosman | $848 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, North Sydney - Mosman, over 12 months | +5.5% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, Greater Sydney | $789 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, Greater Sydney, over 12 months | +5.3% | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Median rent, NSW | $715 a week | Rental bond lodgements, median for the 12 months to Jun 2026 | |
| Change in median rent, NSW, over 12 months | +5.6% | Rental bond lodgements, median for the 12 months to Jun 2026 |
See the development applications we track, then draw your own catchment and map retailers, health, schools and more.
Status of the 197 tracked applications: 67 approved, 69 under assessment, 61 other (refused, withdrawn or no status).
Add retailers, health, schools and development applications around Mosman - South, then export the list.
The map builder can plot
AreaSearch tracks 13 projects in Mosman - South (3 under construction) and 125 more in the surrounding area.
Upgrade of the iconic Sky Safari cable car system at Taronga Zoo Sydney.
A collection of 28 exclusive one, two, and three-bedroom luxury apartments designed for downsizers and owner-occupiers, offering…
A $30 million luxury seniors housing development by Twilight Aged Care, transforming the historic 1870 Victorian mansion 'Ellamatta'.
DARE Property Group's new era of shoptop housing in Mosman.
A pre-construction low-rise mixed-use development featuring 17 apartments across 4 floors along the Military Road corridor, contributing to…
Kleo Mosman is a boutique luxury residential development in the heart of Mosman, offering 15 high-end 1, 2, 3, and 4-bedroom apartments.
A $191 million mixed-use State Significant Development (SSD) by Fabcot Pty Ltd (Woolworths Group), designed by Koichi Takada Architects.
Luxury boutique development by HELM featuring 20 oversized two and three bedroom pet-friendly residences in the heart of Mosman.
Luxury boutique residential development incorporating the adaptive reuse of the heritage listed 1937 Clifford Finch building with a…
Coles Group Property Development and Titanium Property Investment are pursuing a mixed-use redevelopment of the Grosvenor Street Coles site…
Adorn is a boutique collection of 11 luxury residences in Cremorne, drawing inspiration from the historic Ritz Cremorne and the area's Art…
Exclusive boutique collection of seven luxury 2- and 3-bedroom residences with Sydney Harbour views, featuring bespoke interiors by David…
Images marked AI impression are illustrative only and not photographs of the project; follow the project links for actual imagery. Original imagery? Contact us.
Estimated completion year of the 74 projects in and around the area that are not yet completed and have one: 2024 1, 2025 7, 2026 28, 2027 17, 2028 15, 2029 3, 2030 1, 2031 1, 2032 0, 2033 0, 2034 0, 2035 0, 2036 1. 33 have no completion year.
AreaSearch has tracked 197 substantial development applications lodged in and around Mosman - South over the past 5 years, 160 in the last 12 months; 69 are recorded as under assessment. Coverage varies by council.
Applications per year (dashed: part year): 2021 (part year) 1, 2022 13, 2023 2, 2024 15, 2025 6, 2026 (to Oct) 160.
Key application 1A Ellamatta Avenue, Mosman Aged Care | $31m | 23 dwellings | 5 storeys Approved
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Tracked applications | 197 | Tracked by AreaSearch, in and around the area, last 5 years | |
| Tracked, last 12 months | 160 | Tracked by AreaSearch, in and around the area | |
| ABS building approvals | 1.4 per 1,000 people | ABS building approvals | 15th percentile nationally |
| Average approvals a year | 20 | ABS building approvals | 32nd percentile nationally |
| Applications approved | 67 | Tracked by AreaSearch, in and around the area, last 5 years | |
| Applications under assessment | 69 | Tracked by AreaSearch, in and around the area, last 5 years |
Key infrastructure and planning changes likely to influence the Mosman - South SA2 include: Mosman Residences (Construction); Taronga Zoo Sky Safari Upgrade (Construction); Mosman Military Road Development by DARE Property (Planning); 284B Military Road Mixed Use Development (Planning); and The Alexander Luxury Living (Dev. Application). These projects represent significant developments that will shape the area's future infrastructure landscape.
Infrastructure development impacting the Mosman - South SA2 spans multiple sectors including Residential Development, Communities, Precincts & Urban Renewal, and Tourism, among others.
The long-run outlook for infrastructure is part of AreaSearch Operator and Pro. Log in to see the forecast detail in Full.
On AreaSearch's development drivers ranking, residential development activity in Mosman - South is very low in comparison to the average area assessed nationally.
Dwelling approval activity in the Mosman - South SA2 area has seen 38 residential approvals over the past two financial years, based on AreaSearch's SA2 aggregation method. The Mosman - South SA2's current population of 14,969 has been supported by 20 approvals on average over recent years.
The Mosman - South SA2 has seen 1.4 approvals per 1,000 people in recent years, compared to 6.2 approvals in Greater Sydney. This means that one dwelling has been approved for every 795 people in the Mosman - South SA2, compared to one for every 165 in Greater Sydney.
The long-run outlook for development is part of AreaSearch Operator and Pro. Log in to see the forecast detail in Full.
Looking at development activity over the past five years, the Mosman - South SA2's approval levels have been slightly above the yearly average of 20, showing modest growth in recent years.
Over the past five years, the Mosman - South SA2 has seen 100 residential approvals while population has remained stable or declined, indicating potential market oversupply.
03People
Population, age, income, work, education and more.
99th = higher than 99 in every 100 neighbourhood-sized areas across Australia (ABS SA2 areas). Higher means more of the measure, not necessarily better.
Mosman - South has shown very soft population growth performance across periods assessed by AreaSearch.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population | 14,969 | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | |
| Growth since 2021 Census | +2.8% | AreaSearch estimate, Aug 2026, against the 2021 Census | 23rd percentile nationally |
| Population density | 2,789 per km² | AreaSearch estimate, Aug 2026, from the ABS June 2025 base | 82nd percentile nationally |
| Average yearly growth, 2020 to 2025 | -0.3% | ABS estimated resident population series to June 2025 | |
| Average yearly growth, 2015 to 2025 | -0.3% | ABS estimated resident population series to June 2025 |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Population at the 2021 Census | 14,565 | 2021 Census | |
| Residents added since the 2021 Census | 404 | AreaSearch estimate, Aug 2026, against the 2021 Census | |
| Average yearly growth, 2022 to 2025 | +1.3% | ABS estimated resident population series to June 2025 | |
| Population growth, 2024 to 2025 | +0.4% | ABS estimated resident population series to June 2025 | |
| Land area | 5.37 km² | AreaSearch boundary analysis |
Total population for the Mosman - South SA2 was estimated to be approximately 14,969 as at Aug 2026. This is based upon an estimated resident population of 14,965 from the ABS up to June 2025.
The mosman - south sa2 has added approximately 404 people and shown a 2.77% increase from the 14,565 people recorded at the 2021 Census period.
The population density in the Mosman - South SA2 is estimated at 2,788 persons per square kilometre based on the latest population estimate.
Over the past 10 years, the population in the Mosman - South SA2 has shown a compound annual growth rate of -0.3% per annum.
Population growth in the Mosman - South SA2 is driven by: Overseas migration (93.6%), Natural increase (6.4%), Interstate migration (0.0%). The primary driver is Overseas migration, contributing 93.6% of overall population gains.
Mosman - South hosts a notably older demographic compared to the national average.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age | 44 years | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | 74th percentile nationally |
| Aged 65 and over | 21.4% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Children under 15 | 14.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 34 | 24.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 64 | 51.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median age at the 2021 Census | 44 years | 2021 Census | |
| Aged 0 to 4 | 3.7% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 5 to 14 | 11.0% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 15 to 24 | 12.8% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 25 to 34 | 11.3% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 35 to 44 | 12.4% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 45 to 54 | 14.2% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 55 to 64 | 13.2% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 65 to 74 | 9.9% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 75 to 84 | 8.5% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate | |
| Aged 85 and over | 3.1% | ABS estimated resident population age profile (June 2025), scaled to the Aug 2026 AreaSearch estimate |
AreaSearch estimates the median age in the Mosman - South SA2 at 44 years as at August 2026. That is in line with the 2021 Census figure of 44 years, on an age profile AreaSearch re-estimates for population change recorded since the Census.
At an estimated 44 years as at August 2026, Mosman - South is 7 years older than the Greater Sydney 2021 Census average (37 years) and 6 years older than the national Census average (38 years).
On AreaSearch estimates updated to August 2026, the most over-represented age group in the Mosman - South SA2 compared to the Greater Sydney region is the 75 - 84 group, making up 8.4% of the population.
On AreaSearch estimates updated to August 2026, the most under-represented age group in the Mosman - South SA2 compared to the Greater Sydney region is the 25 - 34 group, making up 11.3% of the population.
Yes, certain age groups in the Mosman - South SA2 show significant variance compared to Greater Sydney. The most over-represented age groups are 75-84 year-olds (8.4% vs 5.3%) and 85+ year-olds (3.0% vs 2.1%).
AreaSearch estimates children aged 0-14 years at 14.7% of the population in the Mosman - South SA2 as at August 2026.
AreaSearch estimates people aged 65 and over at 21.4% of the population in the Mosman - South SA2 as at August 2026.
The economic profile demonstrates exceptional strength, placing the area among the top 7% nationally based on comprehensive AreaSearch income analysis.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median taxable income (ATO) | $88,687 a year | ATO FY-24, annual | 98th percentile nationally |
| Average taxable income | $211,253 a year | ATO FY-24, annual |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Census household income / week | $2,966 | 2021 Census, weekly | 96th percentile nationally |
| Census personal income / week | $1,510 | 2021 Census, weekly | 97th percentile nationally |
| High-income households | 49.8% | 2021 Census | |
| Census family income / week | $4,569 | 2021 Census, weekly | |
| Low-income households | 12.6% | 2021 Census |
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the Mosman - South SA2 is approximately $94,345. The official ATO data from FY-24 recorded a median of $88,687.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the Mosman - South SA2 is approximately $224,731. The official ATO data from FY-24 recorded an average of $211,253.
Based on Wage Price Index adjustments to June 2026, the estimated median taxable income in the Mosman - South SA2 is approximately $94,345 compared to $67,214 in Greater Sydney. The official ATO data from FY-24 shows $88,687 and $63,183 respectively.
Based on Wage Price Index adjustments to June 2026, the estimated average taxable income in the Mosman - South SA2 is approximately $224,731 compared to $92,214 in Greater Sydney. The official ATO data from FY-24 shows $211,253 and $86,684 respectively.
As per the 2021 Census, the weekly household income bracket containing the largest proportion of the Mosman - South SA2's households (~40.7% / 2,374 households) is the $4000+ cohort.
The largest weekly household income cohort in the Mosman - South SA2 is the $4000+ group, representing about 40.7% of households. In comparison, Greater Sydney's largest household income cohort is the $1,500 - 2,999 group, representing 30.9% of its households, according to the 2021 Census.
The 2021 Census data indicates that the median household income in the Mosman - South SA2 is $2,966/wk.
According to the 2021 Census, the median family income in the Mosman - South SA2 is $4,569/wk.
The 2021 Census shows that the median personal income in the Mosman - South SA2 is $1,510/wk.
The Mosman - South SA2's income level is among the top percentile nationally according to the latest ATO data aggregated by AreaSearch for FY-24. The Mosman - South SA2's median income among taxpayers is $88,687 and the average income stands at $211,253, which compares to figures for Greater Sydney's of $63,183 and $86,684 respectively. Based on Wage Price Index growth of 6.38% since FY-24, current estimates would be approximately $94,345 (median) and $224,731 (average) as of June 2026.
The estimated disposable income in the Mosman - South SA2 is $10,861 per year according to AreaSearch analysis.
The mosman - south sa2's disposable income is $10,861 compared to $7,412 for Greater Sydney, based on AreaSearch analysis.
AreaSearch analysis places Mosman - South well above average for employment performance across multiple indicators.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Unemployment rate | 2.6% | ABS and DEWR labour data, compiled by AreaSearch | |
| Workforce participation | 66.0% | ABS and DEWR labour data, compiled by AreaSearch | |
| Employed residents | 8,220 | ABS and DEWR labour data, compiled by AreaSearch | |
| Daytime population | 13,437 | AreaSearch estimate of residents and workers present on a weekday | |
| Labour force | 8,437 | ABS and DEWR labour data, compiled by AreaSearch |
As of June 2026, the Mosman - South SA2 has approximately 8,220 employed residents with an unemployment rate of 2.6%. This very low unemployment rate indicates a tight labour market with strong demand for workers. Employment performance is above the national median, showing positive labour market dynamics.
As of June 2026, the unemployment rate in the Mosman - South SA2 stands at 2.6%, which is 1.6 percentage points below Greater Sydney's rate of 4.2%. This lower unemployment rate suggests stronger local employment conditions. For comparison, the national unemployment rate is 4.2%.
The employment landscape in the Mosman - South SA2 is dominated by several key sectors. The largest employers are professional & technical (20.6% of employment), finance & insurance (15.7%), and health care & social assistance (11.9%). Other significant employers include education & training and retail trade.
Over the past year to June 2026, the Mosman - South SA2 has experienced employment growth, with total employment increasing while the labour force increased. As a result, the unemployment rate has fallen. By comparison, Greater Sydney saw employment increased and its unemployment rate dropped.
The workforce participation rate in the Mosman - South SA2 is 66.0%, which represents the proportion of working-age residents who are either employed or actively seeking work. This healthy participation rate reflects good employment opportunities and workforce engagement. The local rate trailing the Greater Sydney average of 68.9%, showing similar workforce dynamics to Greater Sydney.
The mosman - south sa2 shows notable specialisation in professional & technical, which employs 20.6% of the local workforce compared to 11.5% across Greater Sydney. This concentration suggests the area has developed competitive advantages in this sector. The area also shows above-average employment in 1 other sectors, contributing to a distinctive economic profile.
The long-run outlook for employment is part of AreaSearch Operator and Pro. Log in to see the forecast detail in Full.
The mosman - south sa2'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 saw a 3.8% decline, ranking 32nd out of 37 regions nationally.
Educational achievement in Mosman - South places it within the top 7% nationally, reflecting strong academic performance and high qualification levels across the community.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Bachelor qualifications | 38.5% | 2021 Census | 97th percentile nationally |
| Postgraduate qualifications | 18.3% | 2021 Census | 94th percentile nationally |
| University qualifications | 60.6% | 2021 Census | |
| Vocational qualifications | 7.2% | 2021 Census | 3rd percentile nationally |
| Graduate diploma or certificate | 3.8% | 2021 Census | 80th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Advanced diploma or diploma | 10.0% | 2021 Census | 35th percentile nationally |
| No post-school qualification | 22.2% | 2021 Census | |
| Residents attending an educational institution | 29.1% | 2021 Census | |
| Residents attending university or other higher education | 6.8% | 2021 Census | 77th percentile nationally |
| Residents attending primary school | 9.1% | 2021 Census | 29th percentile nationally |
| Residents attending secondary school | 8.7% | 2021 Census | 66th percentile nationally |
60.6% of people aged 15 and over in the Mosman - South SA2 have university qualifications, compared to 38.0% in Greater Sydney.
22.2% of people aged 15 and over in the Mosman - South SA2 have no formal qualifications, compared to 34.2% in Greater Sydney.
The mosman - south sa2 ranks in the 93th percentile nationally for education based on AreaSearch's analysis of qualification and performance metrics.
The most common qualifications in the Mosman - South SA2 are: Bachelor Degree (38.5%), Postgraduate (18.3%), Advanced Diploma (10.0%).
29.1% of the population in the Mosman - South SA2 is currently engaged in formal education, including 9.1% in primary school, 8.7% in secondary school, 6.8% at university (all shares of total residents).
The average ICSEA (Index of Community Socio-Educational Advantage) score for schools in the Mosman - South SA2 is 1169, indicating above-average socio-educational advantage compared to the national average of 1000.
There are 6 schools within the Mosman - South SA2, with a combined enrollment of approximately 2,223 students.
The mosman - south sa2 includes 5 primary schools, 1 secondary school.
Mosman - South features high concentrations of lone person households but relatively few single parent families, with a smaller average household size than Greater Sydney.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Median household size | 2.3 people | 2021 Census | 25th percentile nationally |
| Lone-person households | 31.2% | 2021 Census | 76th percentile nationally |
| Couples with children | 30.7% | 2021 Census | 51st percentile nationally |
| Couples without children | 27.4% | 2021 Census | 54th percentile nationally |
| One-parent families | 7.7% | 2021 Census | 16th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Group households | 2.3% | 2021 Census | 33rd percentile nationally |
| Households at the 2021 Census | 5,833 | 2021 Census | |
| Estimated households | 5,995 | AreaSearch estimate, Aug 2026 | |
| Family households | 66.6% | 2021 Census | 31st percentile nationally |
| Average children per family | 1.3 per family | 2021 Census | 15th percentile nationally |
As of the 2021 Census, the Mosman - South SA2 had 5,833 households. Based on population growth patterns, this has grown by approximately 2.8% to an estimated 5,995 households today.
The average household size in the Mosman - South SA2 is 2.3 people. This compares to 2.7 in Greater Sydney and reflects the area's household composition mix.
Family households dominate at 66.6% of all households. Non-family households consist of lone person households (31.2%), group households (2.3%), and other household types (0.0%).
Of the 3,885 family households, couples with children account for 30.7% of all households, couples without children at home 27.4%, and single parent families 7.7%. This mix shapes local demand for schools, family services, and housing types.
Compared to Greater Sydney, the Mosman - South SA2 shows distinct household patterns. Lone person households are notably over-represented at 31.2% (versus 23.2% in Greater Sydney). Conversely, family households are under-represented at 66.6% compared to 72.6% in Greater Sydney. This higher proportion of single-person households drives demand for smaller dwellings and different community services.
Families in the Mosman - South SA2 have an average of 1.3 children, slightly below the Greater Sydney average of 1.5. This influences local demand for child-related services and larger family homes.
Marriage patterns reveal 50.2% of the adult population are currently married, while 34.1% have never married. This compares to 48.3% married and 36.4% never married across Greater Sydney.
Single-person households represent 31.2% of all households in the Mosman - South SA2, higher than the average for Greater Sydney of 23.2%. This affects demand for smaller dwellings and single-person accommodation.
Group households (unrelated people sharing) account for 2.3% of households, below the Greater Sydney average of 4.2%. This lower rate suggests less student or young professional shared accommodation.
The level of cultural diversity witnessed in Mosman - South was found to be above average when compared nationally for a number of language and cultural background related metrics.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Born overseas | 34.8% | 2021 Census | 73rd percentile nationally |
| Speak another language at home | 14.7% | 2021 Census | 53rd percentile nationally |
| English only at home | 85.3% | 2021 Census | 47th percentile nationally |
| Australian citizens | 85.9% | 2021 Census | 46th percentile nationally |
| Born in Australia | 65.2% | 2021 Census | 26th percentile nationally |
| Aboriginal and Torres Strait Islander residents | 0.2% | 2021 Census | 5th percentile nationally |
Mosman - South was found to be more culturally diverse than the vast majority of local markets, with 14.7% of its population speaking a language other than English at home and 34.8% born overseas.
The main religion in Mosman - South was found to be Christianity, which makes up 54.0% of people in Mosman - South. This compares to 49.2% across Greater Sydney.
In terms of ancestry (country of birth of parents), the top three represented groups in Mosman - South are English, comprising 29.9% of the population, which is substantially higher than Greater Sydney's 19.0%, Australian, comprising 19.2% of the population, and Irish, comprising 10.5% of the population. Additionally, there are notable divergences in the representation of certain other ethnic groups: French is notably overrepresented at 1.2% of Mosman - South (vs 0.5% across Greater Sydney), Hungarian at 0.5% (vs 0.3%) and Russian at 0.6% (vs 0.4%).
34.8% of the Mosman - South SA2 population was born overseas, compared to 40.5% across Greater Sydney.
14.7% of the population in the Mosman - South SA2 speaks a language other than English at home, compared to 39.5% in Greater Sydney.
0.2% of the Mosman - South SA2 population identifies as Australian Aboriginal, compared to 1.3% in Greater Sydney.
85.9% of the Mosman - South SA2 population holds citizenship, compared to 80.8% in Greater Sydney.
04Place
Housing, health, transport, local services and the reports on them.
Mosman - South features a more urban dwelling mix with significant apartment living, with above-average rates of outright home ownership.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Rented homes | 35.8% | 2021 Census | 69th percentile nationally |
| Owned outright | 36.9% | 2021 Census | 60th percentile nationally |
| Apartments | 50.3% | 2021 Census | 92nd percentile nationally |
| Median mortgage repayment | $4,000 a month | 2021 Census, monthly | 99th percentile nationally |
| Owned with a mortgage | 27.3% | 2021 Census | 20th percentile nationally |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Semi-detached, terrace and townhouses | 11.5% | 2021 Census | 61st percentile nationally |
| Median weekly rent paid, 2021 Census | $580 | 2021 Census, weekly | 96th percentile nationally |
| Median rent as a share of median household income | 19.6% | 2021 Census, ratio calculated by AreaSearch | 39th percentile nationally |
| Median mortgage repayment as a share of household income | 31.1% | 2021 Census, ratio calculated by AreaSearch | 92nd percentile nationally |
| People per bedroom | 0.9 per bedroom | 2021 Census | 79th percentile nationally |
In the Mosman - South SA2, 36.9% of homes are owned outright, 27.3% are owned with a mortgage, and 35.8% are rented.
According to the latest data, 37.3% of dwellings in the Mosman - South SA2 are houses.
In the Mosman - South SA2, 50.3% of dwellings are apartments or units, with an additional 11.5% being semi-detached dwellings.
Outright home ownership in the Mosman - South SA2 stands at 36.9%, compared to 28.7% in Greater Sydney.
The median monthly mortgage repayment in the Mosman - South SA2 is $4,000, compared to $2,427 in Greater Sydney.
The aggregate monthly housing cost in the Mosman - South SA2 is $1,991, which represents the average monthly cost across all housing types.
In the Mosman - South SA2, households with mortgages typically spend 31.1% of their income on mortgage repayments, while renters spend 19.6% of their income on rent.
The average persons per bedroom ratio in the Mosman - South SA2 is 0.9, indicating the level of household density.
Housing affordability in the Mosman - South SA2 shows mortgage holders spending 31.1% of income on repayments (vs 27.0% in Greater Sydney), while renters spend 19.6% of income on rent (vs 22.6% in Greater Sydney).
The dwelling mix in the Mosman - South SA2 consists of 37.3% detached houses, 11.5% semi-detached dwellings, 50.3% apartments, and 1.0% other dwelling types.
Housing in Mosman - South consumes approximately 15.5% of median household income ($12,843 monthly), indicating costs are highly affordable. The generally accepted benchmark is that housing should not exceed 30% of household income.
Recent development applications in Mosman - South show attached dwellings contributing 40% of approvals compared to 63% of existing stock, while detached houses represent 60% of applications versus 37% of current dwellings. This suggests development patterns consistent with existing housing mix. Housing density growth is around the national average.
Mosman - South's residents boast exceedingly positive health performance metrics relative to locations nationally with very low prevalence of common health conditions across all age groups.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Private health cover | 92.3% | ATO FY 2024, private health cover | 99th percentile nationally |
| No long-term health condition | 75.6% | 2021 Census | 82nd percentile nationally |
| Need help with daily activities | 3.2% | 2021 Census | 13th percentile nationally |
| No long-term health condition, under 65 | 82.7% | 2021 Census | 87th percentile nationally |
| Three or more long-term health conditions, under 65 | 0.3% | 2021 Census | 2nd percentile nationally |
Around 92.3% of people in the Mosman - South SA2 are covered by private health insurance, which compares to 59.8% in Greater Sydney.
In the Mosman - South SA2, 3.2% of the population is identified as requiring ongoing medical assistance. By comparison, 5.2% of people in Greater Sydney require similar assistance.
6.5% of people in the Mosman - South SA2 are diagnosed with asthma. In comparison, 6.4% of the population across Greater Sydney is affected by asthma.
Diabetes affects 2.0% of the Mosman - South SA2 population, while in Greater Sydney, 4.3% of people are diagnosed with diabetes.
3.3% of people in the Mosman - South SA2 have heart disease. Across Greater Sydney,3.2% of the population is affected by heart disease.
In the Mosman - South SA2, 92.3% of the population are estimated to have private health insurance. Comparatively, Greater Sydney sees an estimated private health coverage rate of 59.8%.
Transport servicing is high compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Transport access | 98 out of 100 | AreaSearch transport analysis of timetable data | 98th percentile nationally |
| Public transport stops | 130 | Public transport timetable (GTFS) data, compiled by AreaSearch | 82nd percentile nationally |
| Weekly public transport trips | 10,048 | Public transport timetable (GTFS) data, compiled by AreaSearch | 94th percentile nationally |
| People per public transport stop | 115 | Public transport timetable (GTFS) data, compiled by AreaSearch | |
| Public transport routes | 45 | Public transport timetable (GTFS) data, compiled by AreaSearch |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Vehicles per dwelling | 1.0 per dwelling | 2021 Census | |
| Working residents who worked from home | 66.3% | 2021 Census, taken during COVID-19 restrictions |
There are 130 public transport stops within the Mosman - South SA2.
The Mosman - South SA2 has 10,048 weekly trips across 45 routes, averaging 1,435 trips per day.
On average, residential properties are 110 metres from the nearest transport stop.
From the typical resident, the nearest child care centre is 360 m away and the nearest school 450 m.
Distance from the typical resident to the nearest of each service. Every bar starts at 0 m. The nearest is orange.
Public transport 130 stops nearby, 10,048 weekly trips, access rating 98 out of 100.
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Amenity score | 75 out of 100 | AreaSearch proximity analysis | 75th percentile nationally |
| Nearest child care | 360 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest school | 450 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest pharmacy | 459 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest GP | 486 m | AreaSearch proximity analysis, from the typical resident |
| Measure | Value | Source and date | National percentile |
|---|---|---|---|
| Nearest dentist | 598 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest fitness centre | 624 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest supermarket | 656 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest bank | 782 m | AreaSearch proximity analysis, from the typical resident | |
| Nearest shopping centre | 1.2 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest hospital | 4.2 km | AreaSearch proximity analysis, from the typical resident | |
| Nearest government service | 5.3 km | AreaSearch proximity analysis, from the typical resident |
Sector reports that go deeper on these services: child care, medical, retail, aged care and specialist disability accommodation (SDA). There are 8 long day care centres with 498 places in Mosman - South, about 1.1 children aged 0-4 per place.
Short silent previews of sample pages. Sector reports are ordered for a catchment you draw, not for the suburb as a whole.
05Reports and tools
Order a report and find more tools.
An area report on Mosman - South is built to order and emailed to you.
Ordered reports
More sectors are coming soon for suburbs and areas. The order window shows the estimate before you place the order.
Order a reportShort silent previews of sample pages. Base and Child Care can be ordered for Mosman - South.
06About this profile
Where the figures come from, downloads and nearby areas.
On AreaSearch's development drivers ranking, residential development activity in Mosman - South is very low in comparison to the average area assessed nationally.
Mosman - South has moderate levels of nearby infrastructure activity, ranking in the top 46% nationally.
No headline figures are reported for this area.
Mosman - South's established property market has recorded 287 sales in the 12 months to June 2026, comprising 99% residential and 1% commercial transactions.
Mosman - South has shown very soft population growth performance across periods assessed by AreaSearch.
Mosman - South hosts a notably older demographic compared to the national average.
The economic profile demonstrates exceptional strength, placing the area among the top 7% nationally based on comprehensive AreaSearch income analysis.
AreaSearch analysis places Mosman - South well above average for employment performance across multiple indicators.
Educational achievement in Mosman - South places it within the top 7% nationally, reflecting strong academic performance and high qualification levels across the community.
Mosman - South features high concentrations of lone person households but relatively few single parent families, with a smaller average household size than Greater Sydney.
The level of cultural diversity witnessed in Mosman - South was found to be above average when compared nationally for a number of language and cultural background related metrics.
Mosman - South features a more urban dwelling mix with significant apartment living, with above-average rates of outright home ownership.
Mosman - South's residents boast exceedingly positive health performance metrics relative to locations nationally with very low prevalence of common health conditions across all age groups.
Transport servicing is high compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility.
Amenity provision was found to be above the typical area assessed nationally by AreaSearch, based on counts and proximity analysis.
Mosman - South has an estimated 14,969 residents, up 2.8% since the 2021 Census, with 13 projects tracked in Mosman - South.
Latest estimate as at Aug 2026; other figures from the 2021 Census, ATO FY-24 and AreaSearch estimates where labelled. Updated 14 Oct 2026.
Sources: ABS Census 2021, ABS estimated resident population, ATO taxation statistics, state rental bonds and property sales records where published, and AreaSearch analysis for Mosman - South.
Data currency
Refreshed . Sales to Oct 2026, rents to Jun 2026, population and age estimated to Aug 2026, taxable income FY 2024 and projects to Jun 2026. Housing, households and cultural diversity are from the 2021 Census (next update with the 2026 Census results).
Infrastructure projects and development applications also include sites in the surrounding area, and are labelled as such. Other sections were compiled 14 Oct 2026 from sources that update on their own cycles; "See the evidence" lists each source and its cycle.
SA2 boundaries are defined by the Australian Bureau of Statistics and are designed to represent communities for statistical reporting (for example census and ERP).
Suburbs and Localities (SAL) represent commonly-used suburb or locality names (postal-style areas) and may use different geographic boundaries. For a complete picture, consider both boundary types where available.
Main sources: ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia.
Cross-check us. The Census baseline for this boundary is at ABS 2021 Census QuickStats (121041689). QuickStats reports 2021 only; the figures on this page are more current wherever the ledger shows a later date.
This page uses ABS Statistical Area Level 2 (SA2) boundaries for statistical reporting (for example census and ERP). SA2 areas can differ materially from Suburbs and Localities (SAL) boundaries, even when they share similar names, because they are defined for different purposes and often use different geographic boundaries.
AreaSearch compiles this page from official and industry sources, including ABS, Geoscience Australia, GNAF, ATO, State governments, Valuer General, Rental Board and Infrastructure Australia, then calculates statistics for the boundary shown, and ranks, 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. Infrastructure projects and development applications also include sites in the surrounding area, labelled as such.
No. Most of this page is built beyond the Census. Dated for this area: population (Aug 2026), age profile (Aug 2026), infrastructure projects (Jun 2026) and income (FY 2024). Compiled with this profile from sources that publish on their own cycles: development and approvals, property sales and rents, employment, education, transport, health and services and amenities. Only housing, households and cultural diversity remain wholly Census-based, because no more current small-area dataset exists for those measures.
Key demographics and figures for Mosman - South from the 2021 Census, ATO taxpayer data and AreaSearch estimates and analysis. Each topic has its own table of key figures beside the section it belongs to, and each row names its source and date. The percentile compares Mosman - South with every neighbourhood-sized area across Australia (ABS SA2 areas): a higher percentile means more of that measure than most, not necessarily better.
Source: AreaSearch (areasearch.com.au) compiled from ABS Census 2021, ATO and other public sources.
