Building in Lindfield: Knockdown Rebuild, Granny Flat & Duplex Guide
Ku-ring-gai Council (NSW) · Indicative rules and costs for homeowners · 中文报告同样支持
Min lot (KDR)
600㎡
Max height
9.5m
Setbacks (front/side)
8.5m / 1.5m
DA timeline
24–48 wks
Fast-track CDC
Usually DA only
Build cost
$2800–$4500/㎡
📊 Indicative ranges from council planning controls and recent market data — not quotes, and individual blocks vary.
Large lot requirements. Tree preservation significant. Bushfire in northern parts.
What can YOUR block in Lindfield fit?
Enter your street address and our AI checks the official cadastre (your measured lot size), zoning, heritage and flood overlays — then gives you costs, approval pathway and next steps. Free, 2 minutes, no signup. 支持中文。
Get my free feasibility report →Frequently asked questions — Lindfield
Can I knock down and rebuild in Lindfield?
Generally yes — Ku-ring-gai Council requires a minimum lot of around 600㎡ for a standard knockdown rebuild, with a maximum building height of 9.5m. Most projects need a full DA (development application).
How long does council approval take in Lindfield?
A DA through Ku-ring-gai Council typically takes 24–48 weeks in practice.
How much does it cost to build in Lindfield?
Typical build costs around Lindfield run $2,800–$4,500 per square metre of floor area, plus demolition of roughly $22,000–$38,000. These are indicative ranges, not quotes.
Can I build a granny flat in Lindfield?
In NSW, a secondary dwelling (granny flat) of up to 60㎡ can usually be approved via fast-track CDC on lots of 450㎡ or more, subject to overlays such as heritage, flood and bushfire.
What are the main risks for building projects in Lindfield?
For the Ku-ring-gai Council area: heritage risk is medium, flood risk is low, bushfire risk is medium. Large lot requirements. Tree preservation significant. Bushfire in northern parts.
Nearby areas under Ku-ring-gai Council
This page provides general guidance for the Ku-ring-gai Council area and is not advice about any specific property. Planning controls change — always confirm with council or run a block-specific feasibility report. © 2026 AusBuildCircle 澳洲建房圈.