St Marys suburb profile
St Marys is a vibrant suburb located in the Greater Western Sydney region, approximately 45km from the Sydney CBD. Known for its rich history and community spirit, St Marys offers a blend of residential, commercial, and industrial areas. The suburb is well-serviced by public transport, including a major train station, making it a convenient location for commuters. St Marys features a variety of amenities, including shopping centres, schools, and recreational facilities, catering to families and individuals alike. Its diverse community and ongoing development projects contribute to its appeal as a growing suburban hub.
St Marys property market performance
Current median dwelling price$877,500Past 3 months
Property growth+13.6%Past 12 months
St Marys has experienced robust growth in its property market over the past 12 months. House values have surged by 12%, with the median house price reaching $856,000. Similarly, unit values have increased by 11.5%, bringing the median unit price to $672,500. This indicates a strong demand for both property types in the area.
Sales activity has been active, with 39 houses and 20 units sold in the past 12 months. Houses are selling quickly, with a median of just 15 days on the market, while units are taking slightly longer at 22 days, reflecting a healthy interest in the housing market.
The rental market in St Marys has also seen positive changes, with house rents increasing by 5.3% and unit rents by 2.1% over the last 12 months. The average rent for houses is now $600, while units average $490, indicating a steady demand for rental properties.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $1.09M | $665K |
Change in value Past 12 months | 12.8% | 14.5% |
Sold Past 3 months | 43 | 23 |
Median days on market Past 12 months | 15 | 22 |
Average rent Past 12 months | $600 | $500 |
Change in rent Past 12 months | 5.3% | 4.2% |
5 year median price trend for houses and units
St Marys demographics
St Marys, located in the western suburbs of Sydney, is a community that balances suburban living with accessibility to urban amenities. With a population of 13,256, the suburb is characterized by a median age of 34, indicating a youthful yet mature demographic. The area is appealing to families, as evidenced by the 41.7% of couple families with children, making it a family-friendly suburb with ample parks and schools.
The housing landscape in St Marys is diverse, with a significant portion of properties being rented, accounting for 54.2% of the housing market. This high rental rate suggests a demand for flexible living arrangements, attracting both young professionals and families who may be seeking temporary accommodation or are new to the area. Meanwhile, 18.4% of properties are owned outright, and 27.4% are owned with a mortgage, reflecting a stable community with a mix of long-term residents and new homeowners.
The median total household income in St Marys is $1,437 per week, which aligns with the suburb's working-class roots and its appeal to those seeking affordable living options within reach of Sydney's central business district. The suburb's community is further enriched by a variety of family structures, including 26.3% one-parent families, contributing to its diverse and inclusive atmosphere. St Marys offers a blend of suburban tranquility and urban convenience, making it an attractive choice for a wide range of residents.
St Marys infrastructure, key developments and investment opportunities
St Marys continues to benefit from its strong transport position, with rail and bus access supporting day-to-day convenience and broader appeal to commuters. Its connection to major road corridors also reinforces its role as a practical western Sydney hub, which can help underpin buyer demand.
The suburb’s established retail, schools and community services add to its livability, while its proximity to the Western Sydney Airport and surrounding growth areas is likely to support long-term interest. At present, there are no major newly completed or announced local projects in the supplied information that would materially change the property market outlook in the short term.
St Marys rental market trends
The rental market in St Marys has experienced moderate growth, with house rents increasing by 5.3% over the past year to $600 per week, while unit rents have seen a smaller rise of 2.1% to $490 per week. As a suburb with ongoing development and improving amenities, St Marys offers a balanced rental market for both investors and tenants seeking affordability and convenience.
Suburbs near St Marys
Some popular suburbs near St Marys include:
How does St Marys compare to nearby suburbs?
- Median house prices: St Marys’s median house price is 6.8% higher than North St Marys’s.
- House price growth: Over the past 12 months, house prices in St Marys have grown 4.2% higher than in Oxley Park.
- Unit price growth: Over the past 12 months, unit prices in St Marys have grown 0.9% higher than in Werrington.
- Selling speed for houses: Properties in St Marys are selling 34.8% faster than in North St Marys.
- Selling speed for units: Properties in nearby Werrington are selling 31.8% faster than in St Marys.
- Investment considerations: In St Marys, the rental yield for house is 34.1% lower than the Sydney average, while the rental yield for units is 36.1% lower.
- House price growth: Over the past 12 months, house prices in St Marys have grown 50.2% lower than the average rate of growth across Sydney.
- Unit price growth:Over the past 12 months, unit prices in St Marys have grown 35.5% lower than the average rate of growth for units across Sydney.

