Your Guide to New Zealand's Granny Flat Legislation: What's Changed and What It Means for You
New Zealand's granny flat legislation represents a transformative change for homeowners considering secondary dwelling construction. Passed on 24 October 2025, the Building and Construction (Small Stand-alone Dwellings) Amendment Bill removes the need for full building and resource consent on eligible minor dwelling projects—marking one of the most significant shifts in residential building rules in decades.
This new framework opens exciting opportunities for Kiwi homeowners.
