Mixed Housing Suburban Zone: what it contemplates, and what triggers a consent.
The Auckland default. More suburbs are dominated by this zone than by any other, and it contemplates a suburban scale — predominantly two storeys — with more than one dwelling possible on a site depending on how the standards work out.
Photography commissioned — plate reserved · July 2026
The zone
What it is for.
The zone is applied across most of Auckland’s established suburban residential area. It anticipates a mix of housing types at a suburban scale rather than a single-dwelling pattern, while keeping the general two-storey feel of the street.
The alteration and addition work it typically contemplates
- A ground-floor addition is usually the most straightforward project, subject to building coverage, impervious area and yards.
- A second storey or attic conversion is common here, and height in relation to boundary is normally the standard that decides how far the roofline can go.
- Adding a dwelling is contemplated in principle, but the standards are what decide it — coverage, outlook, outdoor living space, height in relation to boundary and access.
- Garages, carports and decks all count toward building coverage, and driveways and paving count toward impervious area. A patio can be what tips the site over.
- A minor dwelling or sleepout is a common project in this zone and still needs both questions answered — Unitary Plan and Building Act.
What usually triggers resource consent
None of these standards are about whether the building will stand up. They are about effects — on neighbours, on the street, on stormwater. In rough order of how often they decide an Auckland alteration:
- Height in relation to boundary. The recession plane. The standard that most often stops a first-floor addition or forces the roof pitch to change.
- Building coverage. The share of the site your buildings may cover. Decks, garages and sheds count toward it, and an addition plus a deck is often what breaches it.
- Impervious area. The share of the site water cannot soak through. Paving and driveways count.
- Yards. Minimum setbacks front, side and rear — different numbers for each.
- Maximum height. Less often the operative constraint than people expect, because the recession plane usually bites first.
- Outlook space and daylight. Required clear space in front of habitable-room windows.
- Outdoor living space and landscaped area. What has to survive the addition.
The actual numbers behind each of these are zone-specific and are set out in the Unitary Plan itself. Council publishes a fact sheet for this zone: H4 Mixed Housing Suburban Zone (PDF, Auckland Council). This site does not restate them, because a plan standard copied onto a third-party page is a standard that will eventually be wrong, and people design to printed numbers.
Auckland Council Unitary Plan base zones (CC BY 4.0) · sampled 2026-07-30
Auckland Council Unitary Plan base zones (CC BY 4.0) · sampled 2026-07-30
The suburbs
Where this zone dominates the map.
Computed from the sampled base-zone layer for all 246 suburbs on this site — so the list is real, not editorial. Read the note under the table before you read the table.
| Suburb | Share of sampled points | Local board | Sample points |
|---|---|---|---|
| Papakura Kelvin | 97.5% | Papakura | 1173 |
| Burbank | 97.0% | Manurewa | 922 |
| Farm Cove | 89.1% | Howick | 844 |
| Opaheke | 86.9% | Papakura | 987 |
| Redcastle | 86.9% | Howick | 710 |
| Botany Downs | 85.2% | Howick | 850 |
| Somerville | 85.2% | Howick | 1001 |
| Donegal Park | 85.1% | Howick | 1070 |
| Castor Bay | 84.8% | Devonport-Takapuna | 1051 |
| Glamorgan | 84.5% | Hibiscus and Bays | 992 |
| Randwick Park | 83.9% | Manurewa | 1005 |
| Wattle Downs | 83.0% | Manurewa | 710 |
| Mount Wellington Ferndale | 82.9% | Maungakiekie-Tāmaki | 1041 |
| Saint Johns | 81.5% | Ōrākei | 702 |
| Rosehill | 79.4% | Papakura | 724 |
| Goodwood Heights | 78.6% | Manurewa | 1031 |
| Totara Heights | 78.5% | Manurewa | 1072 |
| Northcross | 76.8% | Hibiscus and Bays | 1112 |
| Waiake | 76.4% | Hibiscus and Bays | 994 |
| Mairangi Bay | 73.4% | Hibiscus and Bays | 972 |
| Hauraki | 72.9% | Devonport-Takapuna | 909 |
| Aorere | 71.8% | Māngere-Ōtāhuhu | 915 |
| Pahurehure | 71.4% | Papakura | 822 |
| Murrays Bay | 71.2% | Hibiscus and Bays | 1103 |
| Awaruku | 71.1% | Hibiscus and Bays | 873 |
| Hillcrest | 70.8% | Kaipātiki | 1026 |
| Rothesay Bay | 70.3% | Hibiscus and Bays | 646 |
| Bucklands Beach | 69.4% | Howick | 468 |
| Mount Roskill White Swan | 67.1% | Puketāpapa | 904 |
| Weymouth | 67.0% | Manurewa | 795 |
These are shares of the zoning map across the suburb, measured at grid-sampled points — not the share of houses, and not your section’s zone. A suburb at 60% still contains sections that are zoned something else.
Auckland Council Unitary Plan base zones (CC BY 4.0) · sampled 2026-07-30
All the residential zones
The hub, and the caveat that governs every number on these pages.
Do I need a consent?
Fourteen jobs, with the building consent and resource consent read for each.
Character & heritage overlays
Where the overlays constrain demolition and external alteration — on top of the zone.
Questions people actually ask
How do I find out if my property is in the Mixed Housing Suburban Zone?
Look your address up on the Auckland Unitary Plan viewer or GeoMaps, and confirm it against a Land Information Memorandum. Nothing on this site, and nothing on any other third-party site, can tell you your section’s zone — the numbers here describe the zoning map across a whole suburb, sampled at points.
What usually triggers a resource consent in this zone?
Most often one of: maximum height, height in relation to boundary (the recession plane), the yards, building coverage, impervious area, outlook space, or outdoor living space. On top of the zone, an overlay can add its own consent requirement — a Special Character Area, a Historic Heritage place, a notable tree, a flood plain or an overland flow path. The zone sets the standards; the overlay can be stricter.
Does the zone decide whether I need a building consent?
No. Those are two separate systems. The zone is Unitary Plan and resource consent; whether you need a building consent comes from the Building Act and Schedule 1. A job can be perfectly permitted by your zone and still need a building consent, and vice versa. The difference, explained.
Which Auckland suburbs are mostly Mixed Housing Suburban?
79 of the 246 suburbs on this site have their sampled zoning dominated by Mixed Housing Suburban Zone, with Papakura Kelvin the highest at 97.5% of sampled points. The full list is on this page. Read it as a description of the map, not of any one property.
Can the zoning change?
Yes. The Unitary Plan is amended by plan changes, and Auckland Council has notified changes that introduce and rename residential zones — Council’s own “what can I do in my zone” page lists a Low Density Residential Zone alongside the operative zones. The figures on this site are a snapshot of the base-zone layer as sampled on 2026-07-30. If you are making a decision worth money, check the current position with Council.
Is renovating or rebuilding the better call in this zone?
That depends on what the zone contemplates for the site, what the existing house is worth as an improvement, and what the work would cost. This site can give you the published rules and real cost context, and it will not pretend to answer a question that needs your numbers. What Auckland renovation work actually costs, and the return calculator.
What these numbers are. Percentages on this page describe the Unitary Plan base-zone layer sampled at grid points across each suburb, from Auckland Council Unitary Plan base zones (CC BY 4.0), sampled 2026-07-30. They are a description of the map, not of any property, and not of the houses standing on it. Only Auckland Council can tell you what applies at your address.