Double Bay, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 4,709
- Median age
- 39
- Household income
- $3,077/wk
- Owner-occupied
- 53%
- Renting
- 43%
- Socio-economic advantage
- Decile 10/10 in NSW
- Nearest train station
- Edgecliff Station · 0.7 km
- Nearest emergency dept
- St Vincent's Hospital [Darlinghurst] · 2 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)
$7.61m
Median unit (5 yr)
$2.06m
Sales (5 yr)
607
Sales (12 mths)
53
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
Community safety
396 recorded incidents in 2025 · up 15.8% vs 2024
School catchments (suburb centre)
Primary
Double Bay PS
Secondary
Rose Bay SC
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 · Double Bay - Darling Point
District population (2025)
10,216
-6% over 10 years
New homes approved (12 mths to Apr 2026)
98
houses 4 · other 94
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 Double Bay:
- New South Head Road (941)
- Ocean Avenue (417)
- William Street (345)
- Manning Road (295)
- Carlotta Road (161)
- Cross Street (145)
- Epping Road (145)
- Bay Street (140)
- Cooper Street (131)
- Guilfoyle Avenue (93)
- New South Head Road (90)
- Knox Street (83)
Check any address in Double Bay
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.