October 2026 data · Penrith · NSW
North St Marys house prices: median price and growth
- Median house
- $1.06m ▲ +10.8% in 12 months
- Median unit
- $690k Too few sales for a change
The median house price in North St Marys is $1.06m (October 2026), up 10.8% over 12 months. Units have a median of $690k. That puts North St Marys below the typical Western Sydney suburb ($1.20m) and number 5 of the 9 suburbs around it.
North St Marys price changes
| Type | Median | 3 mo | 6 mo | 12 mo |
|---|---|---|---|---|
| House | $1.06m | ▲ +1.3% | ▲ +3.8% | ▲ +10.8% |
| Unit | $690k | – | – | – |
Changes compare the median with three, six and twelve months earlier. A dash means too few sales for a reliable figure. How these figures are worked out.
North St Marys compared with nearby suburbs
Suburbs within about 1 km of North St Marys, dearest house median first. Select a column heading to sort.
| House | Unit | |||||||
|---|---|---|---|---|---|---|---|---|
| St Marys | $1.19m | ▼ −0.4% | ▲ +3.4% | ▲ +13.7% | $729k | ▲ +5.7% | ▲ +6.4% | ▲ +8.0% |
| Werrington | $1.15m | 0.0% | ▲ +4.6% | ▲ +11.7% | $760k | ▼ −0.3% | ▲ +2.7% | ▲ +10.1% |
| Mount Druitt | $1.10m | ▲ +3.0% | ▲ +5.0% | ▲ +10.3% | $465k | ▼ −2.1% | ▲ +2.0% | ▲ +2.2% |
| Ropes Crossing | $1.07m | ▲ +1.1% | ▲ +3.7% | ▲ +8.6% | $618k | ▲ +0.7% | ▲ +0.5% | ▲ +2.0% |
| North St Marys | $1.06m | ▲ +1.3% | ▲ +3.8% | ▲ +10.8% | $690k | – | – | – |
| Oxley Park | $1.06m | ▼ −0.7% | ▲ +1.7% | ▲ +7.9% | $820k | 0.0% | ▲ +1.2% | ▲ +9.3% |
| Lethbridge Park | $903k | ▲ +0.3% | ▲ +2.6% | ▲ +8.7% | – | – | – | – |
| Tregear | $900k | ▲ +2.0% | ▲ +5.0% | ▲ +8.4% | $588k | – | – | – |
| Whalan | $900k | ▼ −3.2% | 0.0% | ▲ +5.9% | – | – | – | – |
Living in North St Marys
From the 2021 ABS Census: North St Marys against the Penrith council area and NSW. Council and state percentages count all their residents; their medians are the middle suburb by population.
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| Figure | North St Marys | Penrith (council) | NSW |
|---|---|---|---|
| People | |||
| Population | 4,123 | 219,168 | 8,072,118 |
| Median age | 35 | 36 | 39 |
| Families with children | 🔒 | 🔒 | 🔒 |
| Born overseas | 21.4% | 23.4% | 29.3% |
| Language other than English at home | 🔒 | 🔒 | 🔒 |
| Work and education | |||
| Median household income | $1,255/wk | $2,067/wk | $1,888/wk |
| Median personal income | 🔒 | 🔒 | 🔒 |
| Professionals and managers | 🔒 | 🔒 | 🔒 |
| Unemployment | 🔒 | 🔒 | 🔒 |
| Bachelor degree or higher | 🔒 | 🔒 | 🔒 |
| Completed Year 12 | 🔒 | 🔒 | 🔒 |
| Housing | |||
| Owned outright | 🔒 | 🔒 | 🔒 |
| Owned with a mortgage | 🔒 | 🔒 | 🔒 |
| Rented | 54.4% | 33.4% | 32.5% |
| Separate houses | 🔒 | 🔒 | 🔒 |
| Flats and apartments | 🔒 | 🔒 | 🔒 |
| Median weekly rent | 🔒 | 🔒 | 🔒 |
| Median mortgage repayment | 🔒 | 🔒 | 🔒 |
| Advantage | |||
| SEIFA advantage (IRSAD), Australian decile | 🔒 | 🔒 | 🔒 |
🔒 Age, occupation and ancestry breakdowns for North St Marys, its council and NSW
Source: ABS Census of Population and Housing 2021. More figures, maps and the 2016 Census are in Location Insights.
Crime in North St Marys
Recorded criminal incidents in the 12 months to June 2026, by offence category, against the 12 months before. Busiest categories first.
| Offence category | 12 months to June 2026 | 12 months before | Change |
|---|---|---|---|
| Transport regulatory offences | 747 | 1,804 | ▼ −1,057 |
| Theft | 154 | 188 | ▼ −34 |
| Against justice procedures | 112 | 108 | ▲ +4 |
| Assault | 97 | 104 | ▼ −7 |
| Intimidation, stalking and harassment | 80 | 73 | ▲ +7 |
Source: NSW Bureau of Crime Statistics and Research (BOCSAR), on ABS suburb boundaries. Every category and month since 1995 is in the Crime Explorer.
Common questions
What is the median house price in North St Marys?
The median house price in North St Marys was $1.06m in October 2026, up 10.8% on a year earlier. The typical Western Sydney suburb median was $1.20m.
What is the median unit price in North St Marys?
The median unit price in North St Marys was $690k in October 2026.
Is North St Marys more expensive than nearby suburbs?
Of the 8 neighbouring suburbs with a median house price, 4 are dearer than North St Marys and 4 are cheaper or the same.
Where does this data come from?
Prices come from REA sales data for October 2026, all bedroom counts, refreshed monthly. Medians cover sales over the past 12 months; changes are shown only where at least 10 homes of that type sold.