The New Zealand property market in 2026: what the numbers show

The New Zealand property market in 2026 is flat to slightly lower after its largest fall since at least the early 1990s. REINZ’s index dropped about 16% from the November 2021 peak and has moved broadly sideways since 2023. Auckland and Wellington remain well below their peaks, while parts of the South Island have made new highs.

HomeSec Business Finance, a private business lender lending since 2004, with its New Zealand office in Auckland, lends against New Zealand residential and commercial property, and wholesale investors co-fund some of those loans. So we watch the market closely: not to predict it, but to size each loan so it can cope if the market moves the wrong way. Unless noted, the figures are the latest available in September 2026.

Where is the New Zealand property market in September 2026?

Flat, with a gentle downward drift. Here are the latest monthly figures, for August 2026.

Sources: Cotality via interest.co.nz and NZ Adviser; REINZ, via Scoop.

Cotality’s chief economist, Kelvin Davidson, summed it up: “Economic uncertainty, rising mortgage rates and a high level of properties available for sale are giving buyers little reason to rush.” For a lender, the last part matters most. When buyers have plenty of choice, a property takes longer to sell.

How far did New Zealand house prices fall after 2021?

A long way. After soaring 43% in the 18 months from May 2020 to November 2021, the REINZ House Price Index fell about 16%, according to BNZ’s analysis, before levelling out in autumn 2023. BNZ found it was the largest of the five periods of decline since 1992.

Other measures agree on the scale. The Reserve Bank put the fall at around 14% over 18 months, and CoreLogic, now Cotality, at 13.2%, about $138,000 on the average home, from March 2022 to September 2023.

The recovery hasn’t come. In June 2026, 55 months into the cycle, BNZ put prices still about 15% below the 2021 peak, and about 28% below in inflation-adjusted terms, back to mid-2019 levels. After the GFC, by comparison, it took 63 months for prices to regain their previous peak.

New Zealand’s fall was also larger than Australia’s. For a lender here, a 16% national fall is not a theoretical stress test. It happened, recently. Our history of New Zealand property downturns sets it alongside the GFC and the 1970s.

Which regions are up, and which are still down?

The national figure hides a sharp split between the islands.

REINZ’s August figures showed the same pattern: every South Island index rose, while seven of the eight North Island indices fell.

This is why the property and its location matter more than the national headline. A home in Christchurch and a home in Wellington have behaved very differently since 2021. Each HomeSec loan pack sets out the property, where it is and how it was valued, so you can form your own view of the local market before you commit.

What is happening to interest rates?

They have turned up again. The Reserve Bank cut the Official Cash Rate from 5.50% in mid-2024 to a low of 2.25% in November 2025, then raised it to 2.50% in July 2026 and 2.75% on 2 September 2026.

In its September Monetary Policy Statement, the Reserve Bank said inflation had risen to 4.1% in the June 2026 quarter, pushed up by fuel prices, and warned: “We may need to increase the OCR further this year.”

Higher mortgage rates reduce what buyers can borrow, which helps explain why sales have slowed and listings have built up. Rate cycles drive much of the short-run movement in house prices, and rates have started rising again before prices have recovered from the last fall.

What about population, building and rents?

The longer-run drivers are mixed.

Population growth has slowed. New Zealand had 5,361,300 people at 31 March 2026, up 0.8% over the year. Growth has cooled from 2.3% in the year to June 2023, when net migration was 108,400, to 0.7% in the year to June 2025, RNZ reported.

Building has picked up. There were 39,737 dwelling consents in the year to May 2026, up 19%. Whether New Zealand still has a housing shortage is genuinely contested, and depends heavily on the assumptions used.

Rents are barely moving. New-tenancy rents rose 1.0% in the year to June 2026, with Auckland up 0.6%, Wellington down 0.9% and Canterbury up 3.0%, according to the same HUD update. The average asking rent was $637 a week in August 2026.

Listings are high. Active listings are around 34,000, more than double the levels of 2020–21 (HUD).

Home ownership, meanwhile, rose to 66% of households at the 2023 Census, the first rise in three decades. Together, these point to a market with plenty of choice for buyers and little pushing prices up quickly.

Are New Zealand house prices still too high?

The Reserve Bank thinks they are near the upper limit of what is sustainable. In its May 2026 Financial Stability Report, it said prices had been “broadly flat over the past 3 years” and sat “around the top of our estimated sustainable range”.

There are two ways to read that. Prices have already fallen a long way in real terms, so much of the adjustment may be behind us. Or affordability is still stretched, and prices could stay flat or drift lower for some time. BNZ forecast no house price inflation in 2026 and 4.5% in 2027. We don’t know which reading is right, and a lender shouldn’t need to.

Why do an 80% LVR, today’s values and short terms matter?

Forecasts don’t protect a lender. Equity does. HomeSec lends to a maximum 80% LVR on residential property and lower on commercial, counting all debt that ranks ahead.

Consider a home valued today at NZ$1,250,000 with NZ$1,000,000 of total secured debt.

Sale costs and accrued interest come out of that buffer too. At the full 80% ceiling, the entire 2021–23 fall plus costs and several months of interest would use it up. Three things work against it.

Time. The 16% national fall took about 18 months. A loan that runs 1 to 12 months is exposed to part of a downturn, not all of it. At the average pace of that fall, roughly 5% came off every six months.

Today’s values. Each loan is valued when it is made. A loan written in 2026 starts from national prices already 15% to 18% below the 2021 peak, not from the top of a boom.

A ceiling, not a target. Commercial loans sit lower, and each pack shows the loan’s actual LVR. Our explainer on LVR for mortgage investors works through the arithmetic in more detail.

How does HomeSec choose property in a market like this?

In a slower market, saleability matters as much as value. A property that sits unsold for months costs a lender interest and presses on the buffer.

• Ordinary, in-demand property. Specialised or unusual buildings with few potential buyers are avoided.
• Saleable within a normal campaign. A property that would sit on the market for months isn’t good security, however high its valuation.
• No construction or development. HomeSec lends only against existing property it can value today.
• A clear exit. Most loans are repaid from a sale, a refinance or business proceeds. With 51 days to sell, the exit in each pack deserves a close read.

The full criteria are set out in our lending rules.

What if a property must be sold while the market is weak?

Most loans are repaid through the exit set out in the pack. If a borrower does not repay, the mortgage is enforceable under the Property Law Act 2007: a default notice of not less than 20 working days, then a sale in which the lender must take reasonable care to obtain the best price reasonably obtainable at the time. HomeSec manages that process with specialist lawyers, and its own money sits in the same loan.

With buyers holding back, such a sale can run longer and come in under the original valuation. That is exactly the situation the buffer, the short term and the choice of property are there for. Our guide to risks and protections covers the rest.

Does lending against property still make sense in 2026?

It can, if you understand what you are holding. A co-funded loan is not a bet on prices rising. You earn a contracted rate, set loan by loan within a range of 12% to 18% p.a., with the property standing behind the loan as security. What matters is the equity between the debt and the value, how quickly the loan comes back and how easily the property would sell.

The market will have strong years and flat ones. The lending rules shouldn’t change with it.

If you’d like to see how a loan is secured in today’s market, register your interest and our Funding Manager will be in touch.