St Clair suburb profile
St Clair is an established, primarily residential suburb in western Sydney's Penrith area, centred on a local shopping centre and a string of parks and sporting fields. The streets are dominated by single-storey brick homes on generous blocks, with pockets of newer townhouse infill, giving the suburb a practical, family-oriented feel. Everyday life revolves around community facilities, schools and neighbourhood shops, while bus services and nearby roads connect residents to the rail hub at St Marys. Quiet, gardened streets and accessible local amenities make St Clair a steady suburban choice for families and long-term residents.
St Clair property market performance
House values have risen sharply, up 10.9% over the last 12 months, taking the median house price to $1.185 million. St Clair has relatively few unit sales, so there isn't enough recent data to publish a reliable median unit price.
There were 43 houses sold over the last 3 months, and houses sold in a median of 12 days over the last 12 months.
The rental market in St Clair saw house rents average $693 a week over the last 12 months, up a solid 5.8%.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $1.19M | N/A |
Change in value Past 12 months | 10.9% | N/A |
Sold Past 3 months | 43 | N/A |
Median days on market Past 12 months | 12 | N/A |
Average rent Past 12 months | $693 | N/A |
Change in rent Past 12 months | 5.8% | N/A |
St Clair demographics
A community of 19,942 people with a median age of 36, and a median household income of $2,067 a week, or about $107,484 a year.
Families make up the bulk of the suburban mix: couple families with children are the largest group at 50.1%, while couple families without children account for 31.4%. Together, couple families represent 81.5% of families. One-parent families make up 17.5% and other families 0.9%.
Homes in St Clair are mostly owner-occupied: 78.3% are owned (31.2% owned outright and 47.1% owned with a mortgage), and 21.7% are rented.
Suburbs near St Clair
Some popular suburbs near St Clair include:

