St Helens Park, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 6,647
- Median age
- 33
- Household income
- $1,850/wk
- Owner-occupied
- 69%
- Renting
- 29%
- Socio-economic advantage
- Decile 3/10 in NSW
- Nearest train station
- Macarthur Station · 3.7 km
- Nearest emergency dept
- Campbelltown Hospital · 3 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Property market — real sales
Median house (5 yr)
$850k
Median unit (5 yr)
$669k
Sales (5 yr)
451
Sales (12 mths)
59
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
202 recorded incidents in 2025 · down 10.6% vs 2024
School catchments (suburb centre)
Primary
St Helens Park PS
Secondary
Ambarvale HS
Zones at the suburb's address centroid — individual addresses can differ; check any address on PropertyCheck for its exact zones. Source: state education departments (CC BY).
Growth & supply · Bradbury - Wedderburn
District population (2025)
21,000
+8% over 10 years
New homes approved (12 mths to May 2026)
98
houses 82 · other 16
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Sold prices by street
Every recorded transaction, free — the most-traded streets in St Helens Park:
- Kellerman Drive (207)
- Heritage Heights Circuit (168)
- St Helens Park Drive (121)
- Crommelin Crescent (120)
- Carbasse Crescent (104)
- Fullerton Circuit (103)
- Baynton Place (97)
- Karrabul Road (91)
- Larapinta Crescent (89)
- Potoroo Avenue (88)
- Ironside Avenue (82)
- Withnell Crescent (81)
Check any address in St Helens Park
Free value estimate with the comparable evidence behind it — no paywall, no sign-up.
All figures from official open data with attribution; estimates and medians are statistical outputs, not valuations. Suburb boundaries follow ABS Suburbs and Localities (SAL) 2021.