Labour’s three-for-one state house pledge fails the cost-per-build test

Labour’s rent-to-buy pitch is built for a campaign. It offers working tenants a route to ownership and promises more public housing at the same time. The ownership half is plausible. The supply half rests on a ratio that Kāinga Ora’s own accounts do not support, and on an agency the current government already judged to be under financial strain.

A deposit funded while the rent gets paid

The mechanics, announced today, are simple. Working Kāinga Ora tenants, and tenants of community housing providers that opt in, would get a $100-a-week credit paid into a trust account while they keep paying rent. They could then buy the home they live in at a price set by an independent valuer. Labour would also lift the First Home Loan income cap to $300,000 and allow purchases with a 5% deposit, so tenants could stack trust savings with a First Home Loan. The headline promise is that three new public homes would be built for every one sold, funded from the sale proceeds.

The concept has support from people who study the problem. Academics writing in The Conversation in July argue that rent-to-buy style schemes can “increase tenure security and reduce housing costs” for households that earn too much for social housing but cannot save a deposit. That missing middle is real, and helping it into ownership is a fair policy goal.

One sale, three builds, the arithmetic does not close

The trouble is the ratio. In 2023/24, Kāinga Ora spent $3.6 billion on new builds and delivered 4,864 new homes. That works out to roughly $740,000 a home. Three of them cost around $2.2 million. An ex-state house sold to its sitting tenant at independent valuation will rarely fetch anything close to that, because most state houses are not in the suburbs where valuers write seven-figure numbers.

The current settings make the point. The government’s 2025 turnaround plan set out roughly 1,500 new builds and 400 retrofits a year from 2026/27, offset by about 900 sales a year, with the explicit aim that stock would not shrink, rather than grow. Those sales were targeted at older properties in high-value areas, precisely the homes most likely to fund replacements elsewhere. Even that cherry-picked approach delivered a ratio closer to two-for-one, counting retrofits. Labour is promising three-for-one from whatever homes tenants happen to want to buy.

Unless the policy assumes land Kāinga Ora already owns, or fresh Crown capital on top of sale proceeds, the pledge is optimistic. Labour should say which.

An agency already told to live within its means

Kāinga Ora is not a balance sheet with slack. In 2025 an independent review found it was “not financially viable” without significant savings and funding changes. Its 2024 reset plan settled on managing about 78,000 homes, a scenario Treasury papers show was chosen to fit within prescribed financial parameters. Asking the same entity to sell homes cheaply to tenants and triple its build rate from the proceeds is asking the balance sheet to do two jobs at once.

There is also an irony. In 2024, critics of Labour’s earlier approach noted that buying existing homes “doesn’t add to national housing stock”. Selling existing homes doesn’t add stock either. It changes the name on the title. New Zealand’s public housing share was about 3.8% against an OECD average of 6.9% when PwC ran the numbers in 2023. Transfers do not close that gap. Only additional builds do.

The last scheme missed by a mile

Track record matters here. The $400 million Progressive Home Ownership Fund had housed just 509 households by mid-2023 against a target of 1,500 to 4,000 homes. By June 2025, only 1,540 homes had settled into ownership. Kāinga Ora’s First Home Partner scheme was closed to new applicants for around 18 months as of mid-2025. Assisted ownership in New Zealand has a habit of launching big and settling small.

What it means for builders and lenders

For the construction sector, a credible three-for-one programme would be a welcome pipeline. A non-credible one is a stop-start order book, which is worse than a modest steady one. Firms should treat the pledge as a ceiling, not a forecast.

For banks, doubling the First Home Loan income cap widens a scheme that enabled 3,086 purchases in 2024/25, after the loan insurance premium rose from 0.5% to 1.2% of loan value. State tenants would be competing for low-deposit lending capacity with households earning up to $300,000.

The ownership idea deserves a hearing. The supply claim deserves a costing. Until Labour shows where the other $1.5 million per sale comes from, the three-for-one pledge is a campaign line, not a housing plan.

Sources

• RNZ: Labour pledges to help public housing tenants buy their homes (2026-10-27)
• The Conversation: Is social housing policy failing NZ families trying to move from renting to home ownership? (2026-07-30)
• Kāinga Ora: Annual Report 2023/24 (2024)
• National Infrastructure: Turnaround plan to get Kāinga Ora back on track (2025-02-04)
• Kāinga Ora: Reset Plan v1.0 (2024-11-20)
• Treasury: OIA response 20250110, documents on Kāinga Ora turnaround plan (2025-02-11)
• NZ Herald: The billion dollar problems with Kāinga Ora and why plans to fix it might make the problem worse (2024-06-11)
• PwC: Public housing – Altruism or investment? (2023-12-08)
• NZ Herald: Labour Government’s $400m Progressive Home Ownership scheme under pressure over targets and priorities (2023-06-23)
• Ministry of Housing and Urban Development: Annual report 2024/25 (2025-06)
• NZ Herald: Exploring shared equity, leasehold and rent-to-buy for first-home buyers (2025-06-21)