Waterfall, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 522
- Median age
- 41
- Household income
- $2,232/wk
- Owner-occupied
- 82%
- Renting
- 14%
- Socio-economic advantage
- Decile 7/10 in NSW
- Nearest train station
- Waterfall Station · 0.4 km
- Nearest emergency dept
- Sutherland Hospital · 15.5 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)
$1.25m
Median unit (5 yr)
$803k
Sales (5 yr)
37
Sales (12 mths)
3
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
66 recorded incidents in 2025 · down 10.8% vs 2024
School catchments (suburb centre)
Primary
Waterfall PS
Secondary
Heathcote 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 · Heathcote - Waterfall
District population (2025)
6,720
+1% over 10 years
New homes approved (12 mths to Apr 2026)
19
houses 13 · other 6
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 Waterfall:
- Warabin Street (67)
- Yanagang Street (36)
- Princes Highway (31)
- Kooraban Street (27)
- Bundarra Street (15)
- Mckell Avenue (6)
- Darangan Close (4)
- Tharawal Lane (2)
Check any address in Waterfall
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.