Politics

Luxon defends higher costs for low-deposit first-home buyers, pointing to steady uptake

Hana SinclairPublished 2w ago5 min readBased on 8 sources
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Luxon defends higher costs for low-deposit first-home buyers, pointing to steady uptake
Photo by Doug Mountain / CC0

Prime Minister Christopher Luxon has defended the government's decision to stop contributing towards mortgage insurance premiums for low-deposit first-home buyers, saying the increased cost has not reduced the number of people applying for the scheme.

The First Home Loan scheme, run by Kāinga Ora, lets first-home buyers purchase with a 5 percent deposit instead of the 20 percent most banks require. Borrowers using the scheme pay an insurance premium — a fee that covers the risk of underwriting a loan with such a small deposit.

Last year the government removed its contribution towards that premium. That raised the cost for borrowers from 0.5 percent of the mortgage's total value to 1.2 percent — an average increase of nearly $4000 per borrower. RNZ

Luxon told RNZ that application numbers have not been affected. Kāinga Ora approved 7761 new First Home Loan applications between 1 July 2025 and 30 April 2026. Infometrics figures separately show purchases using First Home Loans rose 31 percent in the year to June 2026, to just over 4000. RNZ

Ministry figures show first-home buyers accounted for just over 35 percent of purchases in the past year, down from a peak of almost 40 percent in 2023 but well above the 21 percent recorded in 2017. RNZ

National has also promised, if re-elected, to expand access to the scheme by lifting the income threshold so that anyone earning less than $300,000 combined could qualify. The existing income caps, set in 2022, are $95,000 for a single buyer with no dependents and $150,000 for multiple buyers or a single buyer with dependents. RNZ

The proposed $300,000 threshold would be a substantial widening of eligibility. For context, a two-income household where both earners are on the median wage would currently sit well above the existing $150,000 cap for multiple buyers. Under the proposed threshold, households earning nearly double that figure would qualify for a 5 percent deposit pathway.

Luxon also addressed the broader economic conditions facing borrowers. New Zealand's latest inflation figure was 4.1 percent, a two-year high and outside the Reserve Bank's 1 to 3 percent target band, which has prompted interest rate hikes. Luxon said that excluding the effects of the Middle East conflict, inflation was inside the target band at 2.9 percent, and that food price inflation was at 1.9 percent. RNZ

He noted that inflation had previously been above 7 percent, without referencing potential global causes such as the Covid-19 supply shock. Two years earlier, interest rates were as high as 5.5 percent, though they were creeping back up following two successive official cash rate hikes. RNZ

The First Home Loan scheme has undergone several iterations over successive governments. Under Budget 2022, the loan cap for first-home products was increased from $200,000 to $500,000, with a 15 percent deposit required for every dollar borrowed over $200,000. Kāinga Ora

Kāinga Ora also operates the First Home Partner scheme, under which an annual administration fee applies from year 15 to cover reasonable costs incurred by the agency. Kāinga Ora

The political test for the government on this issue is straightforward. The premium increase was framed by ministers as a fiscal adjustment that would not dampen demand, and the application and purchase data through to mid-2026 appear to bear that out. Whether that holds if interest rates continue their upward trajectory is a separate question. The First Home Loan scheme insulates borrowers from the deposit barrier but not from the cost of servicing the debt once they have it. A 5 percent deposit borrower who entered the scheme at the higher premium now faces both that upfront cost and the rising mortgage rates that prompted the Reserve Bank's response to 4.1 percent headline inflation.

The broader context here is that Luxon's argument about underlying inflation — 2.9 percent once Middle East effects are stripped out — is a framing that matters for monetary policy expectations, but the headline figure is what the Reserve Bank is mandated to target. Borrowers, including those on First Home Loans, will be serviced by the headline rate, not the adjusted one.