23/18 Bay Street, Double Bay NSW 2028
Low overall risk
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Risk varies property by property.
This property is in a mapped flood area
Standard home & contents policies don't all include flood cover — and premiums vary a lot by address. Compare policies that cover flood before you buy.
Council zone: Local Centre
Where this property sits
Property values
Median sale price across Double Bay's postcode area
Postcode-area median — NSW figures are reported by postcode, so this covers Double Bay and nearby suburbs sharing its postcode. Not a valuation of this specific property. Source: NSW DCJ Rent and Sales Report — sales tables (postcode).
Crime
Details →Reported offences around Woollahra
Reported offences in the Woollahra council area over time
Development in the area
Details →New dwellings approved across Woollahra council
New dwellings approved in the 12 months to Jun 2026, across the whole Woollahra council area (not just this address). Source: ABS Building Approvals.
Who lives here
35.3% of Double Bay’s 4,709 residents were born overseas
Top ancestries
Top countries of birth
Suburb-level profile for Double Bay, not this specific address. Ancestry counts people reporting each ancestry (up to two each), as a share of responses. Source: ABS 2021 Census.
Indicative only — verify with the relevant council or department before relying on it. Sources: NSW Department of Planning (land zoning & flood-planning overlays), NSW Rural Fire Service (bushfire-prone land), NSW Department of Education (school catchments), NSW BOCSAR (crime), Geoscape G-NAF (addresses).