How long does a building consent take in NZ in 2026?
Short answer
Statutorily, the council has 20 working days from acceptance of a complete application to issue or refuse a building consent. In practice, the clock pauses every time the council requests more information — and that's most applications. Real timelines in 2026 are 25-60 working days for a straightforward house consent, longer for complex builds, longest in Auckland and Wellington.
Key facts
- Statutory 20 working days — but the clock pauses on RFIs
- Auckland Council median: ~30-50 working days actual time
- Wellington City Council: similar, often slightly longer
- Provincial councils: often faster, sometimes under 20 working days
- Discretionary consents (resource consents) are separate and longer
Why the clock isn't really 20 days
Council issues a 'Request for Information' (RFI) when something in the application is missing or unclear. Every RFI stops the clock. Designers and applicants then have to respond, council re-checks, sometimes issues another RFI. Two or three RFI rounds are common on a medium-complexity job.
If your designer says 'consent should take six weeks', they're factoring in expected RFIs. Allow 8-12 weeks for a standard house consent in Auckland, 6-10 weeks elsewhere.
What slows it down
Missing detail on H1 insulation (now stricter under 2024+ rules). Unclear weathertight detailing around junctions. Geotech data missing for the section. Engineering not bridged to the architect's drawings. Schedule of Quantities not matching the plans. Each is a common RFI trigger.
Good designers front-load this. They put in the H1 calc, the engineer's PS1, the geotech, and a clean Schedule of Quantities with the first lodgement. A 'kitchen sink' lodgement gets through faster than a minimal one.
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Related questions
Sources: Building Act 2004 section 48; Auckland Council building consent metrics; MBIE — building.govt.nz. General information for NZ homeowners, not legal advice — building rules change and vary by council, so confirm critical details on the official source before acting. Last updated 2026-05.