St Marys
Suburb profile, market snapshot and recent listings for St Marys, NSW 2760.
About St Marys
Welcome to St Marys
St Marys sits in Sydney's outer west, roughly 45 kilometres from the CBD in the Penrith local government area, bordered by Oxley Park, Colyton, Whalan and Tregear. It's a suburb with a genuinely working history and a strong sense of community identity, anchored by a busy town centre and rail line that has connected residents to the rest of Sydney for well over a century.
With a population of around 13,256 and a median age of 34, St Marys attracts young families, first-home buyers and commuters looking for relative affordability without giving up train access to the city. It's an unpretentious, practical suburb that rewards buyers who want space and value over polish.
Lifestyle & dining
The St Marys town centre is the social hub, with a straightforward mix of cafes, bakeries, pubs and takeaway food that serves the local community rather than chasing trends. It's not a foodie destination in the inner-city sense, but there's a genuine neighbourhood feel, with long-running local businesses alongside newer arrivals catering to the area's diverse population.
Weekends tend to revolve around local sport, family gatherings and trips to nearby Penrith for bigger entertainment and dining options, with St Marys serving as the more affordable, quieter home base.
Shopping
St Marys has its own retail strip and shopping centre around the station precinct, covering everyday needs from supermarkets to specialty stores. For bigger shopping trips, Penrith's major retail hubs are a short drive or train ride away, giving residents the convenience of local shops with easy access to larger centres when needed.
Getting around
St Marys railway station, on the Main Western Line, is the suburb's biggest transport asset, offering a direct run into the Sydney CBD and connections through Penrith and Parramatta. This makes it a popular choice for commuters who want a house-and-land budget with a train line on their doorstep.
Road access is solid too, with the Great Western Highway running through the area and reasonably quick links to the M4 Motorway, useful for those working elsewhere in Western Sydney or heading toward the growing Aerotropolis precinct.
Schools & families
Families are well catered for locally, with St Marys Public School, St Marys South Public School and Oxley Park Public School covering primary years, and St Marys Senior High School and Colyton High School providing secondary options nearby. St Mary's Flexible School adds an alternative pathway for students needing a different learning environment. The spread of public schools within a short radius makes St Marys a practical choice for families wanting to stay close to home through both primary and high school.
Housing & architecture
Housing stock in St Marys is a mix of older post-war and mid-century homes on standard suburban blocks, along with newer townhouse developments that have added density in recent years. Current listings show a dwelling mix of 49% houses, 26% apartments or units and 24% townhouses, giving buyers a genuine choice between a classic backyard home, a lower-maintenance townhouse or an entry-level unit.
The property market
St Marys' median house price sits at $865k, having posted recent growth of 8.1%, a sign of steady buyer demand in this part of the Penrith LGA. Units and apartments offer a more accessible entry point at a median of $568k, appealing to first-home buyers and investors alike. Renters can expect to pay a median of $600 a week, reflecting solid demand from tenants drawn by the train line and relative affordability compared to suburbs closer to the city. With its mix of houses, townhouses and units, St Marys continues to offer options across different budgets and buyer types.
Market snapshot
St Marys property market
Median sale price
$865k
House · 3 bed
Median rent
$600
per week
Gross rental yield
3.6%
annual rent ÷ sale price
Typical price range
Entry
$728k
Median
$865k
Premium
$1.41m
Days on market
10
Auction clearance
67%
Sold this year
110
Median sold price trend · House 3 bed
Compound growth +4.7% / yr over 4 yrs
Median price by bedrooms · House
Property types on market
Share of current listings in St Marys by dwelling type.
Who lives here
Demographics
ABS Census 2021 figures for St Marys, NSW 2760.
Population
13,256
residents (2021)
Median age
34
years
Household income
$1,437
median, per week
Median rent
$365
per week
Median mortgage
$1,847
per month
Mortgage / income
30%
comfortable
Source: Australian Bureau of Statistics, Census of Population and Housing 2021. Suburb-level (SAL) aggregates.
Education
Schools in St Marys
Government school catchment
Independent & Catholic schools
Recent results
Recently sold in St Marys
$1.81m
30 Gidley Street
Sold ~July 2026
$1.10m
7 Glenview Street
Sold ~July 2026
$560k
5/11 Australia Street
Sold ~July 2026
$1.55m
2B William Street
Sold ~July 2026
$1.50m
22 and 22A Lonsdale Street
Sold ~July 2026
$598k
27/51-53 King Street
Sold ~July 2026
$411k
5/62 Putland Street
Sold ~July 2026
$1.08m
57 Murray Street
Sold ~July 2026
Sold prices as published on the original listing; some may reflect the last advertised price. Dates are approximate.
Explore the area
Properties & amenities in St Marys
Compare the area
Price map around St Marys
Every listing for sale near St Marys, coloured by price — so you can see how it stacks up against the streets and suburbs next door.
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Nearby suburbs
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Common questions
St Marys suburb FAQ
What is the median property price in St Marys?
The median house price in St Marys, NSW is $865k for a 3-bedroom home. Over the past year, median sold prices have risen about 8.1%.
How much is rent in St Marys?
The median weekly rent in St Marys is around $600 per week.
Is St Marys a good place to live?
St Marys is a suburb in western Sydney, in the state of New South Wales, Australia. St Marys is an established residential suburb in NSW, with a population of around 13,256 and 6 schools in the area.
What is the population of St Marys?
St Marys has a population of 13,256 (ABS 2021 Census), with a median age of 34.
What schools are in St Marys?
There are 6 schools in or near St Marys, including Oxley Park Public School, St Marys Public School and St Marys South Public School.
How long do homes take to sell in St Marys?
Properties in St Marys take around 10 days to sell on average, with an auction clearance rate of about 67%.
How much do you need to buy in St Marys?
Entry-level properties in St Marys start around $728k, while premium homes reach $1.41m.
What suburbs are near St Marys?
Suburbs near St Marys include Oxley Park, Marys, Colyton, Whalan and Tregear.
Fresh to market
New this week in St Marys
Ground Floor Convenience In A Fantastic Location
JUST LISTED | 800 METRES TO THE METRO| ZONED R4
Spacious Family Home with Lush Backyard and Modern Amenities
Available now