1. Purpose of the Rules
Create new national standards for minor dwellings.
Allow granny flats to be built without building or resource consent when standards are met
Make minor dwellings easier and more affordable to build.
2. Where the Rules Apply
Across all of New Zealand, in:
Residential zones
Mixed‑use zones
Rural zones
Māori all‑purpose zones
Permitted activity:
→ One detached minor dwelling up to 70 m² per site
→ Only if all standards are met
3. Standards for Building Without Consent
A new granny flat can be built without consent if it is:
Design & Size Requirements
Single‑storey
Standalone building
Maximum 70 m²
Simple design
Meets the Building Code
Compliance Requirements
All exemption conditions met
Work done or supervised by licensed building professionals
Meets minimum boundary setbacks
4. Support We Provide
We help you determine:
Whether your proposal meets permitted activity standards
If your local council rules are more lenient
Whether you need resource consent or building consent
What plans and documentation you need