Mosman - South is well-off — but expensive to rent
Mosman - South 2088 · North Sydney - Mosman, Greater Sydney, NSW
Mosman - South is among the more advantaged parts of Australia (SEIFA decile 10 of 10); well served for the everyday — 6 schools. The trade-offs: renting is expensive, a median of $850 a week (DCJ, 2026-Q1); the population is barely moving.
Mostly apartments, with a median age of 44 and households on a median $2,966 a week at the 2021 Census.
Compiled from ABS regional population (SA2), the 2021 Census, SEIFA 2021, NSW DCJ median rents, NSW DCJ median sale prices, OpenStreetMap and ACARA Schools NSW / NSW Dept of Education · figures current to September 2026.
What it costs to buy
NSW DCJ Rent and Sales Report · 2025-Q4Median sale price from the NSW Department of Communities and Justice's recorded property sales. Compare year-on-year — quarter-to-quarter moves are mostly seasonal noise.
By dwelling type — 2025-Q4 quarter
| Type | Median sale price |
|---|---|
| House | $5,820,000n=43 |
| Unit / flat | $1,333,000n=112 |
The median sale price across all dwellings in Mosman - South was $1,655,000, based on sales in postcode 2088, for the 2025-Q4 quarter. That is $455,000 above the Greater Sydney median. By type: a house $5,820,000 and a unit / flat $1,333,000.
This is the median price of properties recorded as sold this quarter — settlement can lag a purchase decision by weeks, so the most recent quarter can revise slightly as more sales are recorded.
Show every quarter, with the year-on-year change
| Quarter | Median price | Year on year | Greater Sydney |
|---|---|---|---|
| 2025-Q4 | $1,655,000 | — | $1,200,000 |
Sale price data © NSW Department of Communities and Justice, Rent and Sales Report, based on sales in postcode 2088, December 2025 release. Figures are the median for properties sold in the quarter. DCJ suppresses a median where too few properties sold.
What it costs to rent
NSW DCJ Rent and Sales Report · 2026-Q1Median weekly rent for new tenancies, from the NSW Department of Communities and Justice's bond lodgements. Compare year-on-year — quarter-to-quarter moves are mostly seasonal noise.
By dwelling type — 2026-Q1 quarter
| Type | Studio | 1 bed | 2 bed | 3 bed | 4+ bed |
|---|---|---|---|---|---|
| House | — | — | — | $1,700low sample | $3,600low sample |
| Unit / flat | — | $680n=99 | $870n=103 | $1,488low sample | — |
n is the number of new bonds behind each median — treat a figure marked low sample as indicative only.
The median weekly rent across all dwellings in Mosman - South was $850, based on new bonds lodged in postcode 2088, for the 2026-Q1 quarter. That is $70 a week above the Greater Sydney median. By type: a 3-bedroom house $1,700 and a 2-bedroom unit $870.
This is the median rent on new leases signed this quarter, not what existing tenants pay. It usually runs higher than the Census figure.
Show every quarter, with the year-on-year change
| Quarter | Median rent | Year on year | Greater Sydney |
|---|---|---|---|
| 2026-Q1 | $850 | — | $930 |
Rent data © NSW Department of Communities and Justice, Rent and Sales Report, based on new bonds in postcode 2088, March 2026 release. Figures are the median for new bonds lodged in the quarter, not all tenancies. DCJ suppresses a median where too few bonds were lodged.
Mosman - South on the map
The Australian Bureau of Statistics Statistical Area 2 outline for Mosman - South, NSW.
Map tiles © OpenStreetMap contributors. Boundary: ABS SA2 (ASGS 2021), simplified — an SA2 can differ from the gazetted suburb, and detached parts such as islands may not all be shown.
How the population has changed
Mosman - South against the New South Wales average, both set to 100 in the first year shown so the growth rates compare.
Mosman - South population grew from 15,542 in 2016 to 14,965 in 2025, a change of -3.7% over the period, against the New South Wales average.
Show the data table
| Year | Mosman - South | New South Wales average |
|---|---|---|
| 2016 | 15,542 | 7,732,858 |
| 2017 | 15,633 | 7,855,316 |
| 2018 | 15,594 | 7,954,476 |
| 2019 | 15,454 | 8,046,748 |
| 2020 | 15,185 | 8,110,610 |
| 2021 | 14,644 | 8,097,062 |
| 2022 | 14,432 | 8,182,098 |
| 2023 | 14,813 | 8,356,387 |
| 2024 | 14,923 | 8,492,050 |
| 2025 | 14,965 | 8,592,524 |
Where the growth is coming from
Mosman - South gained 1,115 residents from internal migration and 615 from overseas in the year to June 2025, while 1,718 people moved away — a net addition of 12 before natural increase.
- Internal migration in+1,115
- Internal migration out+1,311
- Overseas migration in+615
- Natural increase+30
Components of population change over the sample year. Natural increase is shown apart from migration so the two are not read as one figure.
How it has changed
Census · five-yearlyThe 2016 Census against 2021. Older figures are mapped onto today's boundaries via the ABS Time Series Profile, so comparisons are approximate where borders moved.
| Measure | 2016 | 2021 | Change |
|---|---|---|---|
| Population | 14,627 | 14,565 | -0.4% |
| Median age | 41 | 44 | +3 yrs |
| Median household income | $2,638/wk | $2,966/wk | +12% |
| Median weekly rent | $560/wk | $580/wk | +3.6% |
| Born overseas | 34.8% | 34.9% | +0.0 pts |
Who lives here
Census · five-yearlyFrom the 2021 Census — the most recent available; 2026 Census data isn't expected until mid-2027. Each figure carries its definition, so you know what is being counted.
People
Income
Housing
Work
Household
Country of birth
Language at home
How homes are held
- Owned outright 36.0%
- Mortgaged 26.5%
- Rented 34.9%
- Other / not stated 2.6%
How well-off the area is
Census · five-yearlyThe ABS SEIFA indexes rank every area by relative advantage and disadvantage. Decile 1 is the lowest tenth of Australia; decile 10 is the highest.
- Relative disadvantage (IRSD)Lower decile means more relative disadvantageDecile 10score 1,112
- Advantage & disadvantage (IRSAD)Higher decile means more relative advantageDecile 10score 1,173
- Economic resources (IER)Income and housing capacityDecile 9score 1,072
- Education & occupation (IEO)Education and occupational skill levelsDecile 10score 1,192
Getting around, and what's nearby
OpenStreetMap · quarterlyWhat OpenStreetMap records inside the suburb boundary. Counts reflect what is tagged in OSM and can undercount a real but less-mapped area. The park count here is OpenStreetMap green space of any kind, including privately held land — it is a different measure from the council parks below.
Within the Mosman - South SA2, OpenStreetMap records 6 schools, 3 childcare and kindergarten centres and 21 green spaces. For families: 1 library and 13 playgrounds. Eating out and socialising: 15 cafés, 16 restaurants and 2 pubs and bars. Staying active: 99 sports fields. The nearest train station, Milsons Point, is about 3,350 m from the suburb centre. OpenStreetMap also maps 98 bus stops here.
List every mapped place
Schools
- Blessed Sacrament Catholic Primary School
- Queenwood School for Girls (Junior School)
- Mosman Church of England Preparatory School
- Mosman High School
- Mosman Public School
- Sacred Heart Catholic Primary School Mosman
Childcare & kindergartens
- Shadforth Cottage Child Care
- The Lookout Early Education Centre
Libraries
- Mosman Public Library
Green spaces
- Hampshire Park
- Rawson Park
- Reserve Park
- Clifton Gardens Reserve
- Little Ashton Park
- Lawry Plunkett Reserve
- Memory Park
Schools
Every open NSW school whose campus sits inside the SA2 boundary, with the average ICSEA across them. Open a school for its own ICSEA, student background and a link to My School.
The Mosman - South SA2 contains 6 schools — 5 primary schools and 1 secondary school, of which 2 are government and 4 non-government. Its 5 schools with a published ICSEA average 1173 (1000 is the national average); each school's own figure and student background are on its page. NAPLAN results for each school are on its My School profile (ACARA). For area context, Mosman - South sits in decile 10 of the ABS SEIFA index of education and occupation nationally and 89% of adults here completed Year 12 (Census 2021).
The centre of this SA2 is zoned for Mosman Public School (primary), Mosman High School (secondary).
Parts of this SA2 also fall in the catchment of Neutral Bay Public School (primary), Middle Harbour Public School (primary).
Catchments can divide a suburb — confirm your address on EdMap.
Want another suburb? Search the catchment finder.
Show school list
- Blessed Sacrament Catholic Primary School · Non-Government
- Mosman Church of England Preparatory School · Non-Government
- Mosman Public School · State
- Queenwood Junior School · Non-Government
- Sacred Heart Catholic Primary School · Non-Government
- Mosman High School · State
School list: NSW Government open data — ACARA Schools NSW, via the NSW data portal, CC BY 4.0. Catchments: NSW Department of Education “School intake zones” dataset, CC BY 4.0. ICSEA: ACARA School Profile. NAPLAN: myschool.edu.au (ACARA).
Nearby, in North Sydney - Mosman
Others in the same ABS district, by population growth. If this one doesn't fit, one of these might.
- HereMosman - South+0.3%
- 01North Sydney - Lavender Bay+1.6%
- 02Neutral Bay - Kirribilli+1.0%
- 03Cremorne - Cammeray+0.9%
- 04Crows Nest - Waverton+0.8%
- 05Mosman - North+0.3%
Dots place each suburb's growth on the same scale, slowest at left.
Mosman - South: common questions
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