Granny Flat Regulations

A guide to New Zealand granny flat and minor dwelling regulations, including consent and compliance requirements.

Overview

A granny flat, also known as a minor dwelling, is a small self-contained home built on the same property as a main house. Requirements depend on your zoning, site and council. Content to be supplied: current New Zealand regulations summary.

Building consent

Homes intended for permanent living must meet NZ Building Code standards and are typically consented and issued a Code of Compliance. Content to be supplied: current consent exemptions and thresholds.

Resource consent and zoning

Resource consent may be required depending on zoning, land use rules and site-specific council regulations. This is separate from building consent and varies by location.

Services and site requirements

  • Site access for delivery and crane placement
  • Foundations or footings suited to ground conditions
  • Power, water and wastewater connections
  • Council-approved site setup where required