True Cost of Buying in North St Marys
2760 NSW · 58km to CBD
Market Intelligence
North St Marys is an affordable residential suburb in Greater Western Sydney, located within the City of Penrith local government area. The suburb offers excellent value for first home buyers and investors, with a diverse mix of older fibro homes and newer brick constructions. Its proximity to the Nepean River and parklands provides natural amenities, while being close to Penrith CBD ensures access to major shopping and entertainment. The area benefits from regular bus services and is positioned to gain from Western Sydney Airport development. With strong rental demand, competitive vacancy rates, and steady property value growth over recent years, North St Marys represents a solid entry point into the Sydney property market. The community is family-oriented with good local schools, childcare facilities, and recreational amenities including sports grounds. While transport connectivity relies primarily on bus services to reach St Marys railway station, the suburb's affordability and growth potential make it attractive to young professionals and families seeking value in the expanding Western Sydney region.
Market Snapshot
Median House
$720K
+7.2% 1yr
Median Apartment
$485K
+6.8% 1yr
Median Townhouse
$650K
Vacancy Rate
1.8%
32 avg DOM
Yield (Apartment)
5.2%
Yield (House)
4.7%
Auction Clearance
68%
Population
4,200
True Cost Breakdown
Based on median prices · 20% deposit · 6.5% interest · 30-year term · Owner-occupier
Apartment
Purchase Price
$485,000
Stamp Duty
$16,355
1st Year Total
$41,924
House
Purchase Price
$720,000
Stamp Duty
$26,930
1st Year Total
$52,392
Townhouse
Purchase Price
$650,000
Stamp Duty
$23,780
1st Year Total
$49,544
Run Your Own Numbers
These are median figures. Plug in the actual property you're looking at to see your real all-in cost — including first-home concessions, investment deductions, or different deposit amounts.
Community Profile
Median Income
$68,000
Median Age
34
Family Households
58%
Owner-Occupied
62%
Walkability
65/100
Public Transport
6/10
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