Whangaparāoa, Auckland
What can you build in Gulf Harbour?
Every Gulf Harbour site has a zone under the Auckland Unitary Plan, and the zone sets how tall, how close to the boundary and how many homes. Check any address to see its building envelope, the homes it could hold and what the land might be worth.
Sites of 600m² or more near the centre of Gulf Harbour
Single-title residential sites within about 800m of the suburb's centre, from LINZ and Auckland Council data.
508
sites of 600m²+ on one title
141
zoned for more than one home (H4–H6)
98
of 1,000m² or more
The typical one is about 778m²; the largest are 3,358m², 3,258m², 2,757m², 2,597m², 2,343m².
See them on a map →What each residential zone allows
Headline rules from the Auckland Unitary Plan. Overlays, precincts and site conditions can change what applies to a particular site.
Single House (H3)
- Height limit: 8m (+1m for a pitched roof)
- Building coverage: 35% of the site
- Homes: 1 home, plus a granny flat up to 70m²
Mixed Housing Suburban (H4)
- Height limit: 8m (+1m for a pitched roof)
- Building coverage: 40% of the site
- Homes: Up to 3 homes without consent; 4 or more need consent
Mixed Housing Urban (H5)
- Height limit: 11m (+1m for a pitched roof)
- Building coverage: 45% of the site
- Homes: Up to 3 homes without consent; 4 or more need consent
Terrace Housing & Apartments (H6)
- Height limit: 16m
- Building coverage: 50% of the site
- Homes: Every new home needs resource consent
Got a Gulf Harbour address in mind?
Type it in for the real boundary, zone, overlays, slope and title type — then the 3D envelope, how many homes fit and what the land could be worth. Free, in seconds.
Check an address →Indicative only — not planning, legal or valuation advice. Counts refresh weekly (last 11 November 2026).