Not a LIM. Open council and LINZ data, explained. Details
Silverdale, Auckland: zoning and natural hazards
4,231 addresses in Silverdale (Hibiscus and Bays Local Board); 58.9 % of them in Single House.
Streets with the most addresses: Wainui Road 166; Harris Drive 161; Millwater Parkway 161; Colonial Drive 148; Ormonde Drive 133; Bonair Crescent 116; Evergreen Drive 110; Foundry Road 93; Madison Terrace 89; Bankside Road 80.
Unitary Plan zones
- Single House: 2,494 addresses, 58.9 %
- Mixed Housing Urban: 639 addresses, 15.1 %
- General Business: 325 addresses, 7.7 %
- Light Industry: 322 addresses, 7.6 %
- Town Centre: 138 addresses, 3.3 %
- Heavy Industry: 127 addresses, 3.0 %
- Neighbourhood Centre: 85 addresses, 2.0 %
- Mixed Use: 39 addresses, 0.9 %
- Large Lot: 36 addresses, 0.9 %
- Open Space - Informal Recreation: 13 addresses, 0.3 %
Overlays and natural hazards
- 6 addresses (0.1 %) in historic heritage place
- 2 addresses (0.0 %) in significant ecological area
- 138 addresses (3.3 %) in height variation control
- 2 addresses (0.0 %) in liquefaction (calibrated) classed High or Medium or Possible; all classes: Very Low 3,614, Unlikely 613, Possible 2
- 2 addresses (0.0 %) in liquefaction (basic) classed High or Medium or Possible; all classes: Very Low 3,614, Unlikely 613, Possible 2
- 27 addresses (0.6 %) in large-scale landslide classed High or Very High; all classes: Low 2,155, Very Low 2,042, Very High 23, High 4
- 3 addresses (0.1 %) in tsunami evacuation zone
Not mapped at any address here: special character area, aircraft noise overlay, 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 3,752 (88.7 %); Unit Title 457 (10.8 %); Cross lease 13 (0.3 %); no title matched 5 (0.1 %); Leasehold 2 (0.0 %). Median parcel area outside unit titles: 556 m².
What building costs here
Hibiscus and Bays: NZ$3,380 per m² declared on 646 new house consents (September 2025 – August 2026), about NZ$507,000 for 150 m².
Nearby suburbs
Stanmore Bay, Stillwater, Tindalls Beach, Torbay, Wade Heads, Waiake, Waiwera, Ōkura