Buying guide
NZ Construction loans: Everything you need to know (2025)
The Trade Me Property guide to financing your next build

AI summary
Financing a new build requires a construction loan, which differs from a standard mortgage. You'll generally need a deposit of at least 10% of the total land and build cost.
Funds are released in stages as progress payments directly to your builder. You can choose a simple Turn key contract (land and build package) for price certainty or a more flexible Build-only contract. Be aware of provisional costs (PCs) and secure pre-approval for more than the estimated cost.
How much deposit do I need for a construction loan?
How do construction loans work?
How to apply for a construction loan
You won't get far without finance.
How much can I borrow with a construction loan?
A closer look at construction loan progress payments
Types of construction contracts
1. Turn key
2. Build-only
The right loan can make building much easier.
A note on provisional costs (PCs)
Finding the right construction loan
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