Wallacia, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 1,711
- Median age
- 38
- Household income
- $2,004/wk
- Owner-occupied
- 76%
- Renting
- 20%
- Socio-economic advantage
- Decile 5/10 in NSW
- Nearest train station
- Lapstone Station · 11.2 km
- Nearest emergency dept
- Nepean Hospital · 14.3 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)
$1.17m
Median unit (5 yr)
$330k
Sales (5 yr)
97
Sales (12 mths)
10
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
62 recorded incidents in 2025 · up 5.1% vs 2024
School catchments (suburb centre)
Primary
Wallacia PS
Secondary
Glenmore Park 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 · Mulgoa - Luddenham - Orchard Hills
District population (2025)
13,282
+43% over 10 years
New homes approved (12 mths to May 2026)
69
houses 65 · other 4
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 Wallacia:
- Park Road (147)
- Greendale Road (118)
- Bents Basin Road (74)
- Mulgoa Road (49)
- Davenport Drive (46)
- Driver Avenue (33)
- Murroobah Road (31)
- Peter Pan Avenue (29)
- Silverdale Road (25)
- Green Street (22)
- Matingara Way (18)
- Shelley Road (18)
Check any address in Wallacia
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.