Leppington, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 9,423
- Median age
- 32
- Household income
- $2,275/wk
- Owner-occupied
- 72%
- Renting
- 25%
- Socio-economic advantage
- Decile 9/10 in NSW
- Nearest train station
- Leppington Station · 2.2 km
- Nearest emergency dept
- Campbelltown Hospital · 11.5 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)
$880k
Median unit (5 yr)
$873k
Sales (5 yr)
2,174
Sales (12 mths)
255
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
640 recorded incidents in 2025 · up 16.6% vs 2024
School catchments (suburb centre)
Primary
Denham Crt PS
Primary
Edmondson Park PS
Primary
Leppington PS
Secondary
John Edmondson 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 · Leppington - Catherine Field
District population (2025)
21,103
+319% over 10 years
New homes approved (12 mths to May 2026)
529
houses 486 · other 43
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 Leppington:
- Aqueduct Street (209)
- Navigator Street (182)
- Emerald Hills Boulevard (155)
- Crystal Palace Way (143)
- Price Ridge (128)
- Biscuit Street (112)
- Rainbows Way (104)
- Melanite Street (99)
- Bergin Circuit (98)
- Camden Valley Way (96)
- Carnelian Street (96)
- Byron Road (93)
Check any address in Leppington
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.