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Sales Activity
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Population
Willmot is positioned among the lower quartile of areas assessed nationally for population growth based on AreaSearch's assessment of recent, and medium term trends
As of Nov 2025, Willmot's population is estimated at around 2,461 people. This reflects an increase of 79 people since the 2021 Census, which reported a population of 2,382 people. The change was inferred from AreaSearch's resident population estimate of 2,461 following examination of ABS ERP data release in June 2024 and validation of two new addresses since the Census date. This level of population equates to a density ratio of 2,704 persons per square kilometer, placing Willmot in the upper quartile relative to national locations assessed by AreaSearch. The suburb's growth rate of 3.3% since the 2021 census exceeded the SA3 area's growth rate of 3.1%. Natural growth contributed approximately 58% 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 by this data, AreaSearch utilises NSW State Government's SA2 level projections released in 2022 with a base year of 2021. Growth rates by age group from these aggregations are applied to all areas for years 2032 to 2041. Based on aggregated SA2-level projections, Willmot is expected to increase by 297 persons to 2041, reflecting a total increase of 13.8% over the 17-year period.
Frequently Asked Questions - Population
Development
The level of residential development activity in Willmot 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 shows Willmot has seen around 2 new homes approved per year. Over the past 5 financial years, between FY-21 and FY-25, approximately 10 homes were approved, with 1 more approved in FY-26 so far.
Based on an average of 0.3 new residents per year per dwelling constructed over these years, new construction is matching or outpacing demand, providing buyers with more options and enabling population growth that could exceed current expectations. The average construction value for new properties is $216,000, below the regional average, suggesting more affordable housing options for buyers. Compared to Greater Sydney, Willmot shows substantially reduced construction, 68.0% below the regional average per person, which typically reinforces demand and pricing for existing properties. However, building activity has accelerated in recent years. This level is also below average nationally, reflecting the area's maturity and possible planning constraints.
Recent building activity consists entirely of detached houses, preserving Willmot's suburban nature with an emphasis on detached housing attracting space-seeking buyers. The location has approximately 993 people per dwelling approval, indicating an established market. Looking ahead, Willmot is expected to grow by 339 residents through to 2041, according to the latest AreaSearch quarterly estimate. Should current construction levels persist, housing supply could lag population growth, likely intensifying buyer competition and underpinning price growth.
Frequently Asked Questions - Development
Infrastructure
Willmot has very high levels of nearby infrastructure activity, ranking in the top 10% nationally
No projects have been identified by AreaSearch that are likely to impact the area. Key projects include M12 Motorway (Western Sydney Airport Motorway), Richmond Road Upgrade - M7 to Townson Road, The Ponds North West Growth Area - Adjacent Precincts, and Tallawong to St Marys (T2SM) Passenger Rail Corridor.
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Frequently Asked Questions - Infrastructure
Sydney Metro Western Sydney Airport Line
The Sydney Metro Western Sydney Airport project is a new 23-kilometre driverless metro railway connecting St Marys to the new Western Sydney International Airport and the Aerotropolis via six new stations: St Marys, Orchard Hills, Luddenham, Airport Business Park, Airport Terminal and Aerotropolis. It includes a future-protected extension corridor north from St Marys to Tallawong (connecting with Sydney Metro Northwest) and south towards Macarthur. Major civil construction began in 2023, tunnelling commenced in 2024, and the line is scheduled to open to passengers in 2026.
Sydney Metro - Western Sydney Airport
A 23-kilometre driverless metro railway line connecting St Marys to the new Western Sydney International (Nancy-Bird Walton) Airport and Bradfield City Centre. Features six new stations: St Marys (interchange), Orchard Hills, Luddenham, Airport Business Park, Airport Terminal, and Bradfield City Centre. Delivered by Sydney Metro in partnership with the Parklife Metro consortium (stations, systems, trains, operations and maintenance). Includes twin tunnels, elevated sections and viaducts. Supports over 14,000 jobs during construction, becomes the transport spine for Western Sydney, and is designed to be Australia's first carbon-neutral rail project from construction through operations. Tunnelling is expected to be complete in late 2024, with track laying and station fitout to follow.
Western Sydney Aerotropolis Infrastructure and Development
Comprehensive enabling infrastructure and utilities development for the Western Sydney Aerotropolis, focusing on roads, public transport, stormwater, recycled water, and electricity networks to unlock land for the new city around the Western Sydney International Airport. Key road projects include the $1 billion first stage of the Fifteenth Avenue upgrade, new funding for critical road upgrades at intersections, and planning for three major road links. Other infrastructure includes the Upper South Creek Advanced Water Recycling Centre and major electricity substations.
Box Hill Release Area Development
Major greenfield release area in north west Sydney planned under the NSW Government North West Priority Growth Area program. The Box Hill and Box Hill Industrial precincts are intended to deliver around 9600 new homes, a town centre, schools, employment land and supporting open space, transport and utility infrastructure. Development is being delivered progressively by private developers under planning controls set by the NSW Government and The Hills Shire Council, with ongoing subdivision, road upgrades and community facilities expected through the 2030s.
Sydney Metro - Tallawong to St Marys Extension
Proposed 20km metro rail extension connecting the existing Tallawong Station to St Marys Station via Marsden Park and Schofields. The project is currently in the business case development phase, funded by the NSW and Australian Governments, and aims to complete the missing link between the Metro North West and the future Western Sydney Airport line. Key focus on corridor preservation and station location planning to support growth in the North West Priority Growth Area.
North West Treatment Hub
Sydney Water's North West Treatment Hub is a $1.5+ billion program upgrading the Castle Hill, Rouse Hill and Riverstone water resource recovery facilities to support population growth in Sydney's North West Growth Area (expected to double by 2056). Delivered by the North West Hub Alliance (Sydney Water, John Holland, Stantec, KBR), the upgrades will add 45 ML/day of wastewater treatment capacity, enable ~200,000 additional house connections, and incorporate Australia's first large-scale wastewater biosolids carbonisation facility at Riverstone to produce biochar. Works also enhance recycled water reliability and protect the Hawkesbury-Nepean river system.
Blacktown City Council WestInvest Program
Blacktown City Council is delivering a $150 million portfolio of community infrastructure projects funded through the NSW Government's WestInvest program. Projects include new and upgraded sports facilities, parks, community centres, libraries, aquatic facilities, cycleways and road upgrades across the entire Blacktown Local Government Area to meet the needs of one of Australia's fastest-growing communities.
Tallawong to St Marys (T2SM) Passenger Rail Corridor
Planning for a future rail connection between St Marys and Tallawong, via Schofields and Marsden Park, has been funded by the NSW Government to develop a business case. The proposed 15km to 20km extension would link the existing Sydney Metro North West line at Tallawong to the Sydney Metro - Western Sydney Airport line at St Marys, connecting Western Sydney communities to key employment hubs. The corridor has been identified and protected for future transport infrastructure to ensure cost-efficient, long-term development of the transport network.
Employment
AreaSearch assessment indicates Willmot faces employment challenges relative to the majority of Australian markets
Willmot has a balanced workforce with diverse sector representation. The unemployment rate was 19.3% as of June 2025, based on AreaSearch data aggregation.
There were 865 residents employed while the unemployment rate was 15.1% higher than Greater Sydney's rate of 4.2%. Workforce participation in Willmot is significantly lower at 38.8%, compared to Greater Sydney's 60.0%. Employment is concentrated in transport, postal & warehousing, health care & social assistance, and retail trade. The area has a strong specialization in transport, postal & warehousing with an employment share of 2.9 times the regional level.
However, professional & technical employs only 3.0% of local workers, below Greater Sydney's 11.5%. Over the year to June 2025, employment increased by 6.4%, while labour force increased by 6.0%, reducing unemployment by 0.3 percentage points. In contrast, Greater Sydney experienced employment growth of 2.6% and labour force growth of 2.9%, with a rise in unemployment of 0.3 percentage points. Jobs and Skills Australia's national employment forecasts from Sep-22 project national employment to expand by 6.6% over five years and 13.7% over ten years. Applying these projections to Willmot's employment mix suggests local employment should increase by 6.0% over five years and 12.6% over ten years, based on simple weighting extrapolation for illustrative purposes.
Frequently Asked Questions - Employment
Income
Income metrics place the area in the bottom 10% of locations nationally according to AreaSearch analysis
Willmot's median income among taxpayers in financial year 2022 was $35,024. The average income stood at $38,346 during the same period. In comparison, Greater Sydney had a median income of $56,994 and an average income of $80,856. Based on Wage Price Index growth of 12.61%, estimated incomes as of September 2025 would be approximately $39,441 (median) and $43,181 (average). According to the 2021 Census, household, family and personal incomes in Willmot fall between the 2nd and 4th percentiles nationally. Income analysis reveals that 28.9% of Willmot's population falls within the $400 - 799 income range, unlike the surrounding region where the $1,500 - 2,999 category predominates at 30.9%. Housing affordability pressures are severe in Willmot, with only 76.0% of income remaining, ranking at the 4th percentile nationally.
Frequently Asked Questions - Income
Housing
Willmot is characterized by a predominantly suburban housing profile, with a higher proportion of rental properties than the broader region
Willmot's dwelling structure, as per the latest Census, consisted of 85.7% houses and 14.3% other dwellings. In comparison, Sydney metro had 80.7% houses and 19.4% other dwellings. Home ownership in Willmot was at 19.0%, with mortgaged dwellings at 20.4% and rented ones at 60.5%. The median monthly mortgage repayment was $1,565, below Sydney metro's average of $2,000. The median weekly rent in Willmot was $290, compared to Sydney metro's $350. Nationally, Willmot's mortgage repayments were significantly lower than the Australian average of $1,863, and rents were substantially below the national figure of $375.
Frequently Asked Questions - Housing
Household Composition
Willmot features high concentrations of group households, with a lower-than-average median household size
Family households account for 70.1% of all households, including 25.2% couples with children, 15.4% couples without children, and 26.6% single parent families. Non-family households make up the remaining 29.9%, with lone person households at 25.7% and group households comprising 4.0%. The median household size is 2.8 people, which is smaller than the Greater Sydney average of 3.1.
Frequently Asked Questions - Households
Local Schools & Education
Willmot faces educational challenges, with performance metrics placing it in the bottom quartile of areas assessed nationally
The area's university qualification rate is 8.9%, significantly lower than Greater Sydney's average of 38.0%. This disparity presents both challenges and opportunities for targeted educational initiatives. Bachelor degrees are the most common at 6.0%, followed by postgraduate qualifications (1.9%) and graduate diplomas (1.0%). Vocational credentials are prominent, with 34.3% of residents aged 15+ holding such qualifications - advanced diplomas at 8.0% and certificates at 26.3%.
Educational participation is high, with 35.1% of residents currently enrolled in formal education. This includes 13.4% in primary, 11.4% in secondary, and 3.0% in tertiary education. Willmot Public School serves the area, with an enrollment of 183 students as of a recent report (ICSEA: 828). The school focuses exclusively on primary education, with secondary options available in nearby areas. Local school capacity is limited at 7.4 places per 100 residents, compared to the regional average of 18.0, leading many families to travel for schooling.
Frequently Asked Questions - Education
Schools Detail
Nearby Services & Amenities
Transport
Transport servicing is moderate compared to other areas nationally based on assessment of service frequency, route connectivity and accessibility
The analysis of public transport in Willmot shows that there are currently 21 active transport stops operating within the area. These stops serve a mix of bus routes. There are five individual routes in total, providing a collective weekly passenger trip count of 340.
The accessibility of transport is rated as excellent, with residents typically located an average of 121 meters from their nearest transport stop. On average, there are 48 trips per day across all routes, which equates to approximately 16 weekly trips per individual stop.
Frequently Asked Questions - Transport
Transport Stops Detail
Health
Health performance in Willmot is a key challenge with a range of health conditions having marked impacts on both younger and older age cohorts
Willmot faces significant health challenges, with various conditions affecting both younger and older age groups. Private health cover is low at approximately 42% of Willmot's total population (around 1,039 people), compared to 47.8% across Greater Sydney and a national average of 55.3%. The most prevalent medical conditions are asthma and mental health issues, affecting 10.8% and 10.3% of residents respectively.
Conversely, 59.7% of residents report having no medical ailments, compared to 71.2% in Greater Sydney. Willmot has a higher proportion of seniors aged 65 and over at 14.5% (356 people), compared to 13.1% in Greater Sydney. Health outcomes among seniors are challenging but generally align with the overall population's health profile.
Frequently Asked Questions - Health
Cultural Diversity
Willmot was found to be more culturally diverse than the vast majority of local markets in Australia, upon assessment of a range of language and cultural background related metrics
Willmot's population was found to be more culturally diverse than most local markets, with 25.9% born overseas and 21.9% speaking a language other than English at home. Christianity was the predominant religion in Willmot, comprising 56.9% of its population, similar to Greater Sydney's 56.6%. The top three ancestry groups were Australian (26.5%), English (20.4%), and Other (14.0%).
Notably, Samoan ancestry was higher at 4.1%, Maori at 2.1%, and Australian Aboriginal at 11.0%, compared to regional averages of 3.6%, 1.2%, and 4.4% respectively.
Frequently Asked Questions - Diversity
Age
Willmot hosts a very young demographic, ranking in the bottom 10% of areas nationwide
Willmot's median age is 32 years, which is younger than Greater Sydney's average of 37 years and significantly lower than Australia's national average of 38 years. Compared to Greater Sydney, Willmot has a higher percentage of residents aged 15-24 (17.0%) but fewer residents aged 35-44 (10.3%). According to post-2021 Census data, the age group of 15-24 has increased from 16.2% to 17.0%, while the age group of 25-34 has decreased from 14.3% to 13.6%. By 2041, demographic modeling suggests that Willmot's age profile will change significantly. The strongest projected growth is in the 65-74 cohort, with a 47% increase adding 101 residents to reach 321. Conversely, population declines are projected for the 0-4 and 35-44 cohorts.