Buying guide

NZ Construction loans: Everything you need to know (2025)

The Trade Me Property guide to financing your next build

Ben Tutty
Last updated: 28 August 2025 | 9 min read
AI

AI summary

Financing a new build in New Zealand requires a construction loan. You'll generally need a deposit of at least 10% of the total land and build cost. The loan is drawn down in stages via progress payments to your builder as work is completed.

Key options include a simple Turn key contract with price certainty or a more flexible Build-only contract. Be cautious of provisional costs (PCs) in your contract, as these can lead to budget blowouts.

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

Author

Ben Tutty Ben Tutty
Content Writer