The building must comply with the NZ Building Code, covering:
Garage Conversion Checklist – What’s Required in Auckland
Minimum ceiling height (2.4m recommended, 2.1m acceptable in some cases)
Moisture and damp-proofing
Fire safety and emergency egress
Insulation in walls and ceilings
Natural light and ventilation
Damp-proof membrane under the concrete slab
Moisture control systems on external walls and roof
Insulation in all walls and ceiling
Natural light and ventilation (new or modified windows/doors)
Carpark rules compliance (loss of garage may require alternate parking)
Internal access if it’s to be part of the main home
A master bedroom with ensuite
A granny flat or guest suite
A self-contained rental studio
Garage Conversions with Bathrooms – Growing Trend in Auckland
*If you’re installing a bathroom or kitchenette, additional plumbing consent and resource consent may apply, especially under Auckland’s Unitary Plan. We handle the entire process for you.
*Adding a bathroom does increase the scope of the project but can significantly improve rental appeal and flexibility.