Buying guide
Home insurance in NZ: A simple guide
Understand your cover, avoid the pitfalls, and protect your place.
5 November 2025
AI summary
House insurance in NZ protects your home's structure from damage like fire or storms. Most policies use a sum insured model—the maximum rebuild cost, which is your responsibility to calculate accurately. This figure should cover demolition, fees, and other structures.
All policies include Natural Hazards Cover from Toka Tū Ake – Natural Hazards Commission (NHC). This covers the first $300k+GST of natural disaster damage, with your insurer covering the rest up to your sum insured amount.
What you’ll learn
House vs contents insurance: A quick clarification
What is and isn’t typically covered
Typically covered:
Common exclusions:
How much should you insure your house for?
What is sum insured?
Insurers changed their cover models following the Christchurch earthquakes.
Why insurers switched to the ‘Sum Insured’ model
Alternative models
Where does Natural Hazards Cover fit in?
Comparing home insurance options
Choosing the best house insurance provider
House Insurance NZ – FAQs
What is an excess in house insurance?
What is a financial strength rating?
Why are my house insurance premiums going up?
Does house insurance cover natural disasters in NZ?
Is my house covered while being renovated?
Can I get a discount for bundling policies?
What’s the difference between replacement value and market value?
Author
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