Quick Installation Insights for No Consent Granny Flats in NZ
                     Granny Flats in NZ
New legislation simplifies building granny flats in NZ, allowing 
construction on existing properties without council consent. This 
significant change makes adding secondary dwellings easier, 
boosting housing flexibility and options for homeowners.
What the New Rules Mean
From early 2026, granny flats up to 70 square metres can be 
built without building or resource consent. This reform 
removes time-consuming approval processes while 
maintaining safety standards.
01 02
Simple Design Licensed Professionals
Must comply with Building Construction completed or 
Code requirements supervised by qualified 
builders
03
Council Notification
Notify local council before and after construction
Why This Legal Shift Matters
13K $5,650 14
New Dwellings Cost Savings Weeks Saved
Estimated granny flats nationwide Per dwelling through consent Reduced project timelines for faster 
over the next decade exemptions completion
This reform addresses New Zealand's housing supply shortages and affordability challenges by encouraging 
incremental development. The streamlined process makes granny flat construction faster and more financially 
accessible for homeowners nationwide.
Benefits for Families and Elderly Care
Granny flats offer flexible living arrangements that keep families together while maintaining privacy and independence.
Older Relatives Adult Children Care Workers
Private accommodation close to Affordable space for returning On-site accommodation for domestic 
family support students or young professionals help or caregivers
Rental Income Opportunities
Investors can capitalize on the new framework to add legally Legal Compliance
compliant rental units quickly and cost-effectively. Granny flats 
attract tenants seeking affordable, standalone living while Units must meet Building Code standards 
generating steady income streams. and can be leased under Residential 
Tenancies Act conditions, ensuring rights 
and obligations for both landlords and 
Faster Development Lower Costs
tenants.
Add rental dwellings without Reduce expenses from 
lengthy approval processes council approvals
Tenant Appeal
Attract renters seeking private, affordable units
Maximizing Urban Land 
Efficiency
Backyard homes represent a strategic solution to housing 
shortages, particularly in urban areas where land supply is limited. 
These smaller dwellings maximize existing property efficiency 
without requiring subdivision.
Urban Advantage Council Oversight
Unlike rural properties, urban Local councils manage 
and suburban sections benefit infrastructure implications 
significantly from granny flats through contributions or 
by utilizing available backyard Project Information 
space effectively. Memorandums while enabling 
growth rather than restricting 
it.
Quality Standards Still Apply
Safety 
Standards
Performa Building Code
nce 
Standards
Professio
nal 
Oversight
While building consents aren't required, granny flats must meet fundamental Building Code standards for safety, 
health, and performance. Licensed Building Practitioners ensure structures are durable, energy-efficient, and 
weatherproof with proper lighting, plumbing, drainage, insulation, and smoke alarms.
The Path Forward for Granny Flats
The no-consent framework signals broader housing policy shifts. From early 2026, expect increased construction 
activity and market listings as granny flats become mainstream housing solutions.
Supply Growth Flexible Living Market Evolution
Critical tool addressing housing Supporting multigenerational Mainstream option alongside 
shortfalls households traditional homes
Bennett Homes
Phone No. Website
0800 109 952 https://bennetthomes.co.nz/