New Zealand consented 41,091 new homes in the year to September, up 17.8% and the highest September-year total since 2022. The industry will take it. But the NZ Herald’s own headline carries the qualifier that matters most, that consents may have peaked. The annual number tells you where the sector has been. The monthly data has been pointing somewhere else since winter.
Beating a weak base is not a boom
Annual comparisons are measured against a year ago, and a year ago the sector was grinding through a near-five-year downturn that shrank residential construction volumes by roughly a quarter. Clear a low bar and the growth rate looks spectacular.
The momentum underneath is less flattering. In the year to July, 40,908 homes were consented, up 21%. Yet on a seasonally adjusted basis, consents fell 4.3% in July after a 3.7% drop in June. Quantity surveyor RLB flagged the same pattern in October, noting that consents fell in both months, “suggesting some moderation in the recent momentum”.
Put those together and the shape is clear. Annual growth has slipped from 21% in July to 17.8% in September. The headline is still rising mechanically while the engine is easing off.
A townhouse recovery in a handful of regions
This is not a nationwide surge either. The year’s consents split into 19,228 stand-alone houses, 17,756 townhouses, 1,751 retirement village units and 2,356 apartments, with apartments down 10.7%, the only category to fall.
Newsroom found the uplift “very uneven across regions”, led by Canterbury, central Otago and Auckland, with townhouses now over 40% of new residential consents nationally and 53% in Auckland. If your business sits outside those markets, or depends on apartment or stand-alone volume, the 18% headline barely describes your world.
Commercial building is still going backwards
The part of the release getting the least airtime is the part many suppliers should worry about most. Residential work consented was worth $20.749 billion, up 15.2%. Non-residential consents went the other way, falling 3.1% to $8.717 billion, the third consecutive annual decline and the lowest since 2021.
Offices, warehouses, retail fitouts and industrial builds are still shrinking. For merchants and subcontractors who straddle both markets, the rebound is narrower than it looks, and one leg of the business is still in retreat.
A consent is not a house
The old rule of thumb was that more than 90% of consents eventually become dwellings. That assumption is wobbling. BNZ’s October Eco-Pulse cites industry reports that “consents are not being converted into activity as reliably as in the past”, with developments paused or scaled back as conditions stay weak.
The Reserve Bank is just as blunt. Its September Monetary Policy Statement says strong consent growth has not yet translated into construction nationwide, and expects residential investment to rise by less than the consent surge would normally imply. It lists the headwinds: Middle East conflict pushing up diesel and material costs, lower house prices, higher interest rates and plain uncertainty.
The economics explain the hesitation. BNZ notes construction cost inflation has started lifting again on a weaker dollar, and with house prices flat, its rough incentive-to-build ratio is “biased to fall a little further from here”. When the finished product is not appreciating and the inputs are getting dearer, consented projects sit in drawers.
Builders say the same thing from the ground. In Master Builders’ State of the Sector survey, 93% cite rising construction costs and 87% weaker consumer demand as pressures. Chief executive Ankit Sharma calls it a sector in transition, not collapse, but adds the line every developer should pin above the desk: “a pipeline does not automatically become a viable project”. Customers still need certainty on finance, cost and timing before they commit.
Plan for a tepid cycle, not 2021
None of this means the recovery is fake. The cycle has turned off the bottom, and medium-term support from immigration and housing supply reforms is real. But the practical reading for business is a cautious one.
Price jobs with cost escalation built in, because materials and fuel are moving the wrong way. Hire for the work you have contracted, not the work that has merely been consented. Merchants and lenders extending credit to developers should watch which consented projects actually break ground. And everyone should track the monthly seasonally adjusted figures rather than the annual headline, because that is where a turn shows up first.
The 41,091 figure is a fair measure of how far the sector has climbed out of the hole. It is a poor guide to what happens next. If the October and November prints keep sliding, the annual growth rate will follow within months, and businesses that staffed and stocked for the headline will be the ones carrying the cost.
Sources
- Stats NZ: Building consents issued, September 2026 (2026-11-03)
- interest.co.nz: Residential building consents show a steady rise, non-residential consents still declining (2026-11-03)
- Newsroom: Signs of life emerge in New Zealand’s construction sector (2026-10-02)
- MPA Magazine: NZ home consents hit three-year high, but momentum may be cooling (2026-09-02)
- RLB: Forecast Report 117 (2026-10-01)
- BNZ: Eco-Pulse, Construction Crossroads (2026-10-01)
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