See real builds. Check local costs.
Median declared cost around Willoughby
- New house
- A$807,083
- Alterations and additions
- A$305,025
- Knockdown rebuild
- A$1,000,000
- Townhouses
- A$491,700
- Granny flat
- A$189,000
Within 15 km of Willoughby · last 12 months · latest 729 applications
Within 15 km of Willoughby · last 12 months · latest 712 applications
Within 15 km of Willoughby · last 12 months · latest 651 applications
Within 15 km of Willoughby · last 12 months · 431 applications
Within 15 km of Willoughby · last 12 months · 263 applications
The declared cost is the applicant own estimate, used to work out the lodgement fee. It is not a contract price.
Newest applications
- New house37 Ward Street Willoughby 2068
24 September 2026Under assessmentUnder Assessment · CDC Accepted
declared cost A$1,045,000, not a contract price
declared cost A$243,050, not a contract price
- Townhouses72 Marlborough Road Willoughby 2068
17 September 2026Under assessmentUnder Assessment · CDC Accepted
declared cost A$1,192,407, not a contract price
- New house7 Penkivil Street Willoughby 2068
9 September 2026Under assessmentUnder Assessment · CDC Accepted
declared cost A$850,000, not a contract price
- Granny flat15 Lucknow Street Willoughby 2068
8 September 2026Under assessmentUnder Assessment · CDC Accepted
declared cost A$250,000, not a contract price
- Alterations and additions11a Gorman Street Willoughby 2068
8 September 2026ApprovedApproved · CDC Accepted
declared cost A$311,000, not a contract price
declared cost A$280,000, not a contract price
declared cost A$5,500, not a contract price
- Alterations and additions174 Mowbray Road Willoughby 2068
26 August 2026Under assessmentUnder Assessment
declared cost A$750,000, not a contract price