New Build Loan Guide: Progress Payment Mortgages in NZ

What Is a New Build Loan in NZ?

A new build loan is designed for homes under construction. Instead of receiving the full loan upfront, the bank releases funds in stages, known as progress payments. These payments match key milestones in the building contract, such as:

– Laying the foundation
– Framing
– Lock-up stage
– Interior completion
– Final handover

This staged approach ensures the builder is paid as work is completed and gives the bank confidence the project is progressing as planned.

How Progress Payment Loans Work

Here’s how the process typically unfolds:

1. Loan approval
   You’re approved for the full loan amount before construction starts.
2. Drawdowns in stages
   The bank releases funds directly to the builder at each agreed stage.
3. Interest-only during build
   You usually pay interest only on the money drawn, not the full loan.
4. Conversion to standard loan
   Once the home is finished, the loan becomes a regular mortgage with standard repayments.

Because payments are tied to progress, lenders often require inspections or updated valuations before each drawdown.

Deposit Requirements for New Builds

Deposit rules are sometimes more flexible for new builds than for existing homes:

• Many lenders accept 10% deposits for new builds.
• Some Kāinga Ora-backed loans allow as little as 5% deposits.
• Investors usually need more, often 20% or higher.

Using KiwiSaver and the First Home Grant can make a big difference. For new builds, grants are larger than for existing homes (up to $10,000 per person). At Taranaki Home Loans, we help first-home buyers combine these supports with their new build loan.

Risks and Considerations

While new build loans offer opportunities, there are also risks to plan for:

• Delays
  Weather, supply shortages, or council approvals may extend the timeline.
• Cost overruns
• Building costs can rise, and you’ll need approval for extra lending if the budget changes.
• Bank conditions
  Not all banks treat construction lending the same. Some are more flexible than others.
• Cashflow during build
  Even with interest-only repayments, you’ll need to manage rent or other housing costs while construction continues.

Taranaki Home Loans helps clients prepare for these challenges so there are no surprises mid-build.

Why Work With a Broker on New Builds

New build loans are more complex than standard mortgages, which is why broker support is so valuable. At Taranaki Home Loans, we navigate lender policies. Each bank has different rules for progress payments. We know who is flexible and who isn’t.

Provide clarity – We explain every step in plain language so you understand how your loan will work at each stage.

Conclusion & Next Steps

A new build loan in NZ works differently from a standard mortgage, with progress payments, inspections, and staged repayments. It can be more complex, but with the right guidance it can also be one of the best ways to secure a modern home with a lower deposit.

At Taranaki Home Loans, we specialise in navigating lender policies and supporting clients from approval to handover. If you’re planning a new build, get in touch to discuss how we can make the finance process simple and stress-free.