PROPERTY NOISE ANALYSIS: A renewed centre-right government could offer property investors greater tax certainty and potentially earlier relief for rental losses. For homeowners waiting for a rebound in 2027, the benefits would be less automatic.
A government can change property taxes, planning rules and housing programmes. It cannot guarantee that buyers will borrow more or sellers will achieve higher prices.
That distinction matters as New Zealand considers what another National–NZ First–ACT administration could mean for the property market.
The Electoral Commission’s preliminary election results give National 42 seats, ACT 13 and New Zealand First 12, a combined 67 seats in a projected 131-seat Parliament. However, special votes remain outstanding and the figures are indicative. This article examines the scenario of those parties forming the next government, rather than treating that outcome as settled.
Our assessment is that such a government would probably offer more continuity for investors than an immediate breakthrough for homeowners.
WHAT WOULD A NATIONAL–NZ FIRST–ACT GOVERNMENT MEAN FOR PROPERTY IN 2027?
The strongest potential effects fall into three areas:
• Maintaining existing investment-property tax settings.
• Negotiating whether ACT’s proposed removal of rental-loss ring-fencing becomes law.
• Changing access to first-home finance and the rules governing housing development.
Those policies would affect different households in different ways.
An investor carrying deductible rental losses could benefit from a tax change that does little for an owner-occupier. A first-home buyer could gain access to a lower deposit requirement while still facing a demanding mortgage repayment.
A developer might welcome faster approvals but remain unable to finance construction.
There would be no single nationwide “property win”.
INTEREST DEDUCTIBILITY WOULD PROVIDE CONTINUITY, NOT A NEW WINDFALL
Residential property investors can already claim 100% of qualifying interest incurred from April 1, 2025, subject to the general deductibility rules. The borrowing must relate to an income-earning purpose; private interest does not become deductible simply because someone owns a rental.
For investors, retaining that framework would provide continuity.
However, describing it as a fresh 2027 tax cut would be misleading. The change has already happened.
It would also be inaccurate to suggest that interest deductibility is now an exclusive dividing line between National and Labour. In September, Labour confirmed it would retain the current settings while pursuing its proposed capital gains tax instead.
The practical question for 2027 is what changes beyond the existing rules.
ACT’S RENTAL-LOSS PROPOSAL COULD BE THE BIGGEST INVESTOR CHANGE
ACT is campaigning to abolish residential rental-loss ring-fencing for future losses.
Under the current framework, excess residential rental deductions generally cannot be offset against salary or wages. They are carried forward for use against qualifying residential property income.
ACT proposes allowing losses incurred from its policy’s commencement date to be offset against other taxable income. Its announcement covers existing homes and new builds, while previously ring-fenced losses would remain under the existing rules.
The party estimates a fiscal cost of $264 million in the first year, rising to $303 million in year four. These are ACT’s estimates, rather than an enacted Budget measure.
If negotiated into a coalition programme and legislated, this could improve the timing of tax relief for some investors.
It would not make an uneconomic property profitable by itself.
Consider a simplified example: an investor has a $10,000 deductible rental loss and can offset it against income otherwise taxed at 33%. The immediate tax reduction could be $3,300, assuming the final rules permit the deduction in full.
The investor still bears the remaining economic cost. Tax relief does not erase a loss, repay mortgage principal or guarantee capital growth.
A TWO-YEAR BRIGHT-LINE TEST DOES NOT MAKE EVERY PROPERTY SALE TAX-FREE
The current bright-line framework generally applies a two-year period to residential property sold on or after July 1, 2024.
Main-home exclusions and other provisions may apply. Separate land-sale tax rules can also apply outside the bright-line period.
For investors considering a purchase in 2027, the distinction is important.
Holding a property for more than two years is not a universal exemption from tax. The circumstances of acquisition, use and sale still matter.
National’s published election platform promises no new taxes. If that position shapes the next government’s programme, it would favour tax continuity over a new broad property capital gains tax. Coalition agreements and legislation would determine the actual outcome.
HOMEOWNERS WOULD STILL NEED BUYERS WHO CAN AFFORD TO BUY
For owner-occupiers, investment-tax policy is usually an indirect influence.
Their immediate concerns are more likely to be mortgage repayments, employment, council rates, insurance and the cost of moving.
A homeowner hoping to sell needs a buyer who can fund the purchase. Greater political confidence may encourage enquiries, but it does not substitute for bank approval.
That is why a centre-right government should not be treated as a guarantee of rising house prices.
Our earlier analysis of the New Zealand housing market’s prospects for 2027 examined the obstacles to a broad recovery. A change in political certainty would remove only one potential source of hesitation.
The affordability calculation would remain.
NATIONAL’S FIVE-PERCENT-DEPOSIT POLICY COULD HELP SOME FIRST-HOME BUYERS
National proposes widening access to the First Home Loan scheme by increasing its income cap to $300,000.
The scheme allows qualifying buyers to purchase with a deposit of as little as 5% through participating lenders. The proposed expansion is a campaign commitment, rather than a universal entitlement to a mortgage.
If implemented, it could help households whose main obstacle is assembling a deposit.
But it would not remove lenders’ affordability assessments.
For illustration, a 5% deposit on an $800,000 home is $40,000, leaving $760,000 to finance before transaction costs. A 20% deposit is $160,000, leaving $640,000.
The lower deposit reduces the savings hurdle but increases the amount borrowed.
Our assessment is that widening access could support demand among eligible buyers. Its effect on prices would depend on uptake, lending decisions and the number of suitable properties available.
NZ FIRST COULD PUT INFRASTRUCTURE CONDITIONS AHEAD OF SPEED
New Zealand First’s published housing proposals show why the three parties should not be treated as having identical priorities.
Its fast-track policy would require housing developers to identify necessary infrastructure and demonstrate whether it exists, is funded and can be delivered when required.
The party proposes dedicated housing panels with the ability to decline projects where infrastructure provision is inadequate.
For existing homeowners, that approach could offer reassurance about pressure on roads, water and wastewater networks.
For developers, it could create additional tests before approval.
The eventual effect would depend on implementation. Early infrastructure planning can reduce later problems, but demanding infrastructure without workable funding can also constrain development.
A coalition would need to reconcile its desire for more housing with decisions about who pays for the services supporting it.
IMMIGRATION POLICY COULD AFFECT BOTH DEMAND AND BUILDING CAPACITY
NZ First also proposes a 30-year population plan linking immigration, housing and infrastructure. Its immigration announcement calls for substantially reducing non-essential immigration.
The property implications would depend on which measures became government policy.
Lower population growth could moderate additional housing demand. However, restrictions affecting construction workers could also influence the industry’s capacity to deliver homes.
These are possible mechanisms, not forecasts of a particular price outcome.
Investors should be cautious about treating migration as a simple lever that moves rents or prices in only one direction.
WELLINGTON MAY EXPERIENCE THE SAME GOVERNMENT VERY DIFFERENTLY
National policy can have uneven local consequences.
A market supported by private-sector expansion may respond differently from one where households depend heavily on government employment.
As we explored in our Wellington property market analysis, continued public-service restructuring could weigh on confidence in the capital.
That remains a conditional risk rather than a prediction that Wellington cannot recover.
An investor-friendly national tax framework would not necessarily outweigh uncertainty about employment in a particular suburb or household.
Local demand, property condition and realistic pricing would still matter.
MORE HOUSING WOULD NOT NECESSARILY MEAN BIGGER CAPITAL GAINS
There is a tension in property politics that deserves more attention.
Governments frequently promise both improved housing affordability and stronger economic confidence.
For buyers, more choice and prices that grow slowly relative to incomes can be positive. For investors relying on rapid appreciation, the same outcome can disappoint.
A successful housing policy should not be judged solely by how quickly existing homes become more expensive.
It should also be judged by whether people can find suitable homes, whether infrastructure works and whether development can proceed without loading unsustainable costs onto future residents.
Investors can benefit from stable rules and sound rental demand without another speculative boom.
PROPERTY NOISE’S VERDICT: MORE CERTAINTY FOR INVESTORS, NO GUARANTEED BOOM
A National–NZ First–ACT government could offer property investors a relatively familiar tax environment in 2027.
ACT’s proposed treatment of future rental losses would be the clearest potential additional benefit, if it survives negotiations and becomes law.
For homeowners, the outlook would remain more dependent on household finances and local conditions. For first-home buyers, National’s proposed scheme expansion could improve access while leaving the repayment challenge intact.
The critical distinction is between a government being sympathetic to property investment and a market delivering strong returns.
They are not the same thing.
Tax settings can improve an investor’s position. They cannot guarantee a tenant, eliminate maintenance costs or make the next buyer pay more.
For 2027, the strongest case is for greater policy continuity under this coalition scenario, rather than an automatic return to booming house prices.
Analysis based on information available on November 8, 2026. Election results remain preliminary. Campaign commitments are not legislation, and no new coalition programme is assumed to have been agreed. Tax examples are illustrative.

