Not a LIM. Open council and LINZ data, explained. Details
Cornwallis, Auckland: zoning and natural hazards
78 addresses in Cornwallis (Waitākere Ranges Local Board); 92.3 % of them in Rural and Coastal Settlement.
Streets with the most addresses: Cornwallis Road 76; Pine Avenue 1; Huia Road 1.
Unitary Plan zones
- Rural and Coastal Settlement: 72 addresses, 92.3 %
- Open Space - Conservation: 5 addresses, 6.4 %
- Rural - Waitakere Ranges: 1 addresses, 1.3 %
Overlays and natural hazards
- 23 addresses (29.5 %) in significant ecological area
- 40 addresses (51.3 %) in large-scale landslide classed High or Very High; all classes: High 40, Low 38
- liquefaction (calibrated): no address classed High or Medium or Possible (Very Low 78)
- liquefaction (basic): no address classed High or Medium or Possible (Very Low 78)
Not mapped at any address here: special character area, historic heritage place, aircraft noise overlay, height variation control, tsunami evacuation zone, coastal inundation 1% AEP, coastal inundation 1% AEP + 1 m sea level.
Flood layers: GeoMaps (no open licence). Shallow landslide: in the report.
Titles and parcels
Freehold 77 (98.7 %); Life Estate 1 (1.3 %). Median parcel area outside unit titles: 1,356 m².
What building costs here
Waitakere Ranges: NZ$3,433 per m² declared on 66 new house consents (September 2025 – August 2026), about NZ$514,950 for 150 m².
Nearby suburbs
Glen Eden, Henderson Valley, Huia, Karekare, Laingholm, Oratia, Parau, Piha