Bilgola Beach, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 251
- Median age
- 54
- Household income
- $4,299/wk
- Owner-occupied
- 91%
- Renting
- 10%
- Socio-economic advantage
- Decile 10/10 in NSW
- Nearest train station
- Hawkesbury River Station · 14.3 km
- Nearest emergency dept
- Mona Vale Hospital · 5.1 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)
$5.25m
Sales (5 yr)
20
Sales (12 mths)
4
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
5 recorded incidents in 2025
School catchments (suburb centre)
Primary
Avalon PS
Secondary
Barrenjoey 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 · Newport - Bilgola
District population (2025)
13,928
+0% over 10 years
New homes approved (12 mths to May 2026)
38
houses 15 · other 23
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 Bilgola Beach:
- The Serpentine (42)
- Allen Avenue (8)
- Barrenjoey Road (6)
- Bilgola Avenue (6)
- Bilgola Terrace (4)
Check any address in Bilgola Beach
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.