Upcoming Granny Flat Law Changes: What You Need to Know
New Zealand is set to introduce significant changes to granny flat regulations, making it easier and more affordable for homeowners to build small standalone dwellings. The government has decided to increase the maximum size of granny flats that can be built without building or resource consents from 60m2 to 70m2. This move aims to reduce red tape, speed up construction, and provide more housing options for families, elderly relatives, and young adults.
Key Highlights:
No building consent required for granny flats up to 70sqm if:
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The design is simple
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It complies with the Building Code
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Built by Licensed Building Practitioners
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Councils are notified at the beginning and end of construction
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The new rules are expected to pass through Parliament by the end of 2025 and take effect early 2026. A new National Environmental Standard under the Resource Management Act is also in development to align with these changes
What These Changes Mean for Homeowners
No Building or Resource Consents Required:
If the granny flat meets simple design standards, is built by licensed professionals, and homeowners notify their local council, it can be constructed without a consent process.
Faster and More Affordable Construction:
The removal of bureaucratic hurdles means homeowners can save time and money when adding a granny flat to their property.
More Housing Flexibility:
These changes will allow multi-generational living, rental opportunities, and affordable housing solutions for New Zealanders.
How Premium Portable Homes Can Help
Premium Portable Homes specialises in high-quality, prefabricated tiny homes that align perfectly with the new granny flat regulations. Here’s how we can assist:
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Quality Granny Flats:
Our range of portable homes includes modern, stylish, and functional designs that fit within the 70-square-meter limit. -
Quick and Hassle-Free Delivery:
With efficient construction methods, we can build and deliver your granny flat in as little as 10–12 weeks. -
Compliance with New Regulations:
Our homes are built to meet the Building Code, ensuring durability, safety, and comfort while complying with the latest legal changes. -
Flexible Design Options:
Our comprehensive range of pre-consented homes fits most customers’ needs.
The Importance of a Code of Compliance (CCC)
A Code of Compliance (CCC) for a granny flat is still essential despite the proposed law changes. Here’s why:
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Safety & Quality Assurance:
The CCC ensures the structure meets building code standards, reducing risks of faulty construction, fire hazards, or plumbing/electrical failures. -
Resale & Property Value:
Without compliance, the granny flat may not be legally recognized, potentially lowering property value and making it harder to sell or insure. -
Future Proofing & Legal Protection:
It safeguards homeowners against legal issues, council enforcement, and future regulation changes, ensuring the dwelling remains legally occupied. -
Lending & Insurance Eligibility:
Banks and insurance companies often require certification before approving loans or coverage, making CCC a key factor in securing financial support.
Even with simplified regulations, ensuring compliance remains important for safety, legality, and long-term investment protection. If you’re considering a granny flat, working with reputable builders who follow these standards is highly recommended!
Want to learn more?
Check out Premium Portable Homes and explore our range of portable homes or give us a call we’d love to hear from you.
