See real builds. Check local costs.
Median declared cost around Lane Cove
- Duplex
- A$1,200,000
- New house
- A$780,000
- Alterations and additions
- A$285,700
- Knockdown rebuild
- A$995,967
- Granny flat
- A$165,000
- Townhouses
- A$502,700
Within 15 km of Lane Cove · last 12 months · latest 838 applications
Within 15 km of Lane Cove · last 12 months · latest 769 applications
Within 15 km of Lane Cove · last 12 months · latest 719 applications
Within 15 km of Lane Cove · last 12 months · latest 662 applications
Within 15 km of Lane Cove · last 12 months · 470 applications
Within 15 km of Lane Cove · last 12 months · 403 applications
The declared cost is the applicant own estimate, used to work out the lodgement fee. It is not a contract price.
Newest applications
- Alterations and additions205 Longueville Road Lane Cove 2066
18 September 2026Under assessmentUnder Assessment
declared cost A$35,000, not a contract price
declared cost A$95,566, not a contract price
- New house33 Matthews Avenue Lane Cove 2066
1 September 2026Under assessmentUnder Assessment · CDC Accepted
declared cost A$1,002,796, not a contract price
declared cost A$17,500, not a contract price
declared cost A$300,000, not a contract price
- Duplex221 Longueville Road Lane Cove 2066
12 August 2026Under assessmentAdditional Information Requested
declared cost A$1,924,469, not a contract price