Mosman

Mosman has shown very soft population growth performance across periods assessed by AreaSearch

According to evaluations of ABS demographic releases for the wider region alongside newly verified addresses compiled by AreaSearch since the Census, the suburb of Mosman has an estimated population of approximately 29,391 as of May 2026. This represents an addition of 1,062 individuals (3.7%) compared to the 28,329 residents recorded in the 2021 Census. This adjustment is calculated from a resident base of 29,374, calculated by AreaSearch using the most recent ABS ERP numbers from June 2025 in combination with 67 validated new addresses registered since the Census. Such a population count corresponds to a density of 3,397 residents per square kilometer, which ranks in the top quartile of all Australian locations analyzed by AreaSearch. The post-census growth of 3.7% in the suburb of Mosman is within 2.2 percentage points of the broader SA4 region's rate of 5.9%, showing competitive expansion metrics. This local demographic rise was largely propelled by arrivals from overseas, which accounted for roughly 90.0% of the total population gains in recent times.

AreaSearch incorporates projections from the ABS and Geoscience Australia for individual SA2 sectors, published in 2024 with a baseline year of 2022. For SA2 territories where this data is unavailable, projections from the NSW State Government at the SA2 scale are utilized, published in 2022 with a baseline year of 2021. The age group growth trajectories from these datasets are likewise applied to all locations for the period from 2032 to 2041. Projecting forward these population trends, the overall resident count in the suburb of Mosman is expected to contract by 505 individuals by 2041 under this approach. Conversely, growth is projected within particular age brackets, led by the cohort aged 85 and over, which is expected to expand by 1,337 individuals. Refer to the age section for further details.

Residential development activity is lower than average in Mosman according to AreaSearch's national comparison of local real estate markets

Based on AreaSearch's evaluation of building approvals from the ABS, distributed from statistical area statistics, the suburb of Mosman has averaged roughly 53 residential approvals annually, amounting to an estimated 267 homes over the last 5 financial years. In the current period of FY-26, 75 approvals have been registered. Given that the area has recorded a shrinking population, building volumes have been relatively sufficient, which is advantageous for purchasers, while incoming homes carry an average estimated construction cost of $2,095,000, indicating that developers are prioritizing high-end, premium projects. Furthermore, commercial approvals worth $14.8 million have been logged in the current financial year, showing a moderate volume of non-residential development.

Relative to Greater Sydney, construction volumes per capita in the suburb of Mosman are 12.0% lower, placing it in the 43rd percentile of all locations analyzed nationwide, which limits options for buyers and sustains demand for established homes, even though building activity has quickened of late. This rate is also below the nationwide average, reflecting the established status of the suburb of Mosman and suggesting potential regulatory limitations. Approved residential projects consist of 37.0% freestanding houses and 63.0% medium to high-density options. This orientation toward denser housing styles provides more accessible purchase points and draws downsizers, property investors, and first-time buyers. The suburb of Mosman has approximately 388 individuals for every single residential approval, which is typical of an established community.

Given that the resident count is projected to remain steady or contract, the suburb of Mosman is likely to experience less pressure on its housing stock, which could open up opportunities for property buyers.

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

Local performance is strongly influenced by updates to regional infrastructure, key projects, and planning strategies. In total, AreaSearch has tracked 40 projects that are expected to have an impact on the area. Notable developments include Military Road Mega Lot Apartment Development, Kleo Mosman, Mosman Residences, and The Alexander Luxury Living, with the list below detailing those of greatest relevance.

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.

The labour market in Mosman shows considerable strength compared to most other Australian regions

The suburb of Mosman is characterized by a highly qualified workforce, with notable representation in the technology industry, a low jobless rate of 2.9%, and an estimated job growth rate of 1.9% over the past year, according to AreaSearch compilation of regional statistics. As of March 2026, there are 15,780 working residents, while the unemployment rate is 1.2% lower than the Greater Sydney average of 4.1%, and labor force participation is slightly below average at 64.5% compared to 69.1% across Greater Sydney. Census records indicate that a high proportion of residents, 65.7%, operated from home, though this may reflect the influence of pandemic restrictions.

Local employment is largely centered in professional & technical services, financial & insurance services, and healthcare & social assistance. The suburb of Mosman displays a strong concentration in professional & technical services, with its share of jobs reaching 1.8 times the regional benchmark. Conversely, construction workers are underrepresented, accounting for only 4.2% of the local workforce compared to 8.6% in Greater Sydney. The highly residential character of the suburb of Mosman means local job opportunities are somewhat restricted, as shown by comparing the census counts of local workers against resident workers.

According to AreaSearch’s examination of SALM and ABS figures compiled from larger statistical regions, the period leading up to March 2026 saw a 1.9% rise in employment alongside a 1.4% expansion in the labour force, which reduced the unemployment rate by 0.5 percentage points. By comparison, Greater Sydney recorded employment growth of 1.9% and labour force growth of 1.9%, resulting in only a slight decline in unemployment. Jobs and Skills Australia’s national employment outlooks published in May-25 provide additional context regarding anticipated future demand in Mosman. These forecasts, which span five and ten year horizons, have been overlaid with local employment data to gauge expected expansion trends. Although national employment is projected to grow by 6.6% over five years and 13.7% over ten years, expansion varies considerably across different industry sectors. When these sectoral growth rates are applied to Mosman’s current employment composition, local employment is anticipated to rise by 7.6% over five years and 15.0% over ten years. It should be noted that this is a basic weighting extrapolation meant for illustration and does not incorporate localized population projections.

The economic profile demonstrates exceptional strength, placing the area among the top 10% nationally based on comprehensive AreaSearch income analysis

According to the latest ATO statistics compiled by AreaSearch for the 2023 financial year, taxpayer income in the suburb of Mosman ranks in the highest percentile nationwide. The median income for local taxpayers is $80,403, and the average income is $211,945, compared to Greater Sydney averages of $60,817 and $83,003 respectively. Factoring in Wage Price Index growth of 10.32% since the 2023 financial year, current estimates would stand at approximately $88,701 for the median and $233,818 for the average as of March 2026. Data from the 2021 Census indicates that household, family, and individual incomes in the suburb of Mosman all rank highly, placing between the 95th and 97th percentiles nationally. Income distribution figures show that the weekly earnings bracket of $4000 or more includes 39.3% of the population (11,550 people), contrasting with regional trends where the $1,500 - 2,999 bracket is largest at 30.9%. The high proportion of affluent residents (49.0% earning more than $3,000 per week) shows strong financial capacity in the area. Housing costs consume 15.1% of income, while high earnings place local residents in the 95th percentile for disposable income, and the area ranks in the 10th decile on the SEIFA index of relative financial advantage.

Mosman features a more urban dwelling mix with significant apartment living, with above-average rates of outright home ownership

The mix of housing in the suburb of Mosman at the time of the latest Census consisted of 35.0% separate houses and 65.0% other housing types (including semi-detached properties, apartments, and alternative dwellings), compared to the Sydney metropolitan average of 55.9% separate houses and 44.1% other housing types. The rate of home ownership in the suburb of Mosman was significantly higher than the Sydney metropolitan average at 39.4%, with the remaining properties being purchased with a mortgage (26.6%) or rented (34.0%). The median monthly mortgage payment locally was well above the Sydney metropolitan average at $3,870, while the median weekly rent was recorded at $590, compared to metropolitan averages of $2,427 and $470. On a national level, mortgage payments in the suburb of Mosman are considerably higher than the Australian average of $1,863, and weekly rents are well above the national median of $375.

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

Family households make up 66.0% of the local dwelling occupancy, consisting of 29.3% couples with children, 28.5% couples without children, and 7.4% single parent families. The remaining 34.0% consists of non-family households, with single person households representing 31.7% and group households accounting for 2.3% of the total. The median household size of 2.3 individuals is smaller than the average of 2.7 observed across Greater Sydney.

Mosman demonstrates exceptional educational outcomes, ranking among the top 5% of areas nationally based on AreaSearch's comprehensive analysis of qualification and performance metrics

Educational achievements in the suburb of Mosman are considerably higher than broader averages, with 59.3% of residents aged 15 and over holding a university degree, compared to 30.4% across Australia and 32.2% in NSW. This educational profile positions the community well for professional services and knowledge-based roles. Bachelor degrees are the most common qualification at 38.0%, followed by postgraduate degrees (17.5%) and graduate diplomas (3.8%). Vocational training accounts for 18.2% of qualifications among residents aged 15 and over, split between advanced diplomas (10.6%) and certificates (7.6%).

A high proportion of residents are engaged in learning, with 28.2% of the population currently enrolled in an educational program. This comprises 8.7% of residents in primary school, 8.3% in secondary school, and 6.6% undertaking higher education.

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

Public transport networks include 252 active transit stops within the suburb of Mosman, consisting of a combination of ferry and bus services. These stops are served by 79 distinct routes, which accommodate 17,086 passenger journeys each week. Access to transit is rated as excellent, with residents living an average of 107 meters from the nearest stop. Due to the residential nature of the suburb of Mosman, most workers travel outside the area to work, with private cars remaining the primary travel mode at 68%, followed by buses at 13%, and walking at 10%. Average vehicle ownership stands at 1.0 per household, which is below the metropolitan average. A high proportion of residents, 65.7%, worked from home (based on the 2021 Census, which may reflect pandemic-related health measures).

Transit service frequency averages 2,440 runs per day across the network, which translates to approximately 67 weekly runs for each individual stop. The accompanying map displays the 100 closest transit stops to the central coordinates of the location.

Mosman's residents boast exceedingly positive health performance metrics with very low prevalence of common health conditions across all age groups

Health profiles show excellent outcomes throughout the suburb of Mosman, based on AreaSearch's evaluation of mortality indices and chronic illness rates, which indicate a very low rate of common medical conditions across all age brackets. Additionally, the rate of private health insurance coverage is exceptionally high, standing at approximately 110% of the total population (32,371 individuals). This compares to 59.9% across Greater Sydney and a national average of 55.7%.

The most frequent chronic health conditions reported by local residents were arthritis and asthma, affecting 6.4 and 6.4% of the population respectively, while 74.8% of residents reported having no chronic medical conditions, compared to 74.6% across Greater Sydney. The suburb of Mosman has 23.4% of its population aged 65 and over (6,877 individuals), which is higher than the 15.5% share in Greater Sydney. Health indicators among these older residents are strong, with national rankings matching those of the broader community.

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

The suburb of Mosman has a higher level of cultural diversity than most local areas, with 17.1% of residents speaking a language other than English at home and 36.5% born outside Australia. The most common religious affiliation is Christianity, representing 52.9% of local residents. The most distinct variance from broader averages is in Judaism, which accounts for 0.9% of the population compared to 0.8% across Greater Sydney.

In terms of ancestral background, the three most common heritages in the suburb of Mosman are English, accounting for 29.2% of the population (significantly above the regional average of 19.0%), Australian at 19.0%, and Irish at 10.1%. There are also notable differences in the concentration of other ethnic groups: French ancestry is overrepresented at 1.2% of the population (compared to 0.5% regionally), Hungarian at 0.5% (compared to 0.3%), and Russian at 0.7% (compared to 0.4%).

Mosman hosts a notably older demographic compared to the national average

The median age of 45 years in the suburb of Mosman is significantly higher than the Greater Sydney average of 37 and the national median of 38 years. Compared to Greater Sydney, the suburb of Mosman has a higher proportion of residents in the 75 - 84 age bracket (9.3%) and a lower share of people aged 25 - 34 (10.9%). Since the 2021 Census, the 15 to 24 age bracket has increased from 10.5% to 12.2% of the population, and the 75 to 84 cohort grew from 7.8% to 9.3%. In contrast, the 45 to 54 cohort fell from 15.0% to 13.6%, and the 5 to 14 cohort declined from 12.0% to 10.9%. Looking toward 2041, demographic projections indicate shifts in the age profile, with the group aged 85 and over expected to grow by 111% (an increase of 1,270 people) to reach 2,417 individuals, up from 1,146. The combined age cohorts of 65 and over are projected to account for 100% of the total population growth, showing the aging trend, while the 55 to 64 and 0 to 4 brackets will see their numbers decline.