NZ Mortgage, Housing & KiwiSaver Pulse — Verified Reference Table

Machine-readable summary compiled automatically from official New Zealand Crown releases (RBNZ, Stats NZ, MBIE Tenancy Services, and Inland Revenue). Stale or unverified series are automatically excluded. Generated: 2026-11-06T11:07:19Z by HLF (Home Loan Factory) (Public Disclosures).

Ticker KeySource & PeriodVerified Statistic & Attribution
build-cost-inflationStats NZ CPI
As at 2026-09-30		Residential build-cost inflation has settled into single digits compared with the post-pandemic construction surge—Stats NZ recorded a +3.2% annual change in the cost of purchasing a newly built home in the September 2026 quarter, alongside 3.7% overall CPI inflation.
Source: Stats NZ — Consumers Price Index (September 2026 quarter), licensed under CC BY 4.0. Historical market statistics only.
dti-headroomRBNZ C40
As at 2026-09-30		Most first-home lending currently sits well inside the Reserve Bank's Debt-to-Income limits—in September 2026, 9.1% of first-home buyer lending had a DTI ratio above 6x, sitting 10.9 percentage points below RBNZ's 20% bank speed-limit allowance.
Source: RBNZ Table C40, © Reserve Bank of New Zealand. Derived by HLF. Historical market statistics for general information only.
fhb-low-depositRBNZ C31
As at 2026-09-30		Buying a first home without a full 20% deposit is more common than many buyers expect. In September 2026, just over half of all first-home mortgages approved across New Zealand (50.3%, or $850m in lending) went to buyers with under a 20% deposit, up from 46.0% a year earlier.
Source: RBNZ Table C31, © Reserve Bank of New Zealand. Percentages & averages derived by HLF. Historical market statistics for general information only, not personalised financial advice.
fhb-shareRBNZ C31
As at 2026-09-30		First-home buyers continue to make up an active slice of the New Zealand market—in September 2026, banks approved 2,667 first-home mortgages (20.3% of all new mortgage lending, up from 19.2% a year earlier), with an average loan size of $574k.
Source: RBNZ Table C31, © Reserve Bank of New Zealand. Percentages & averages derived by HLF. Historical market statistics for general information only, not personalised financial advice.
interest-onlyRBNZ C32
As at 2026-09-30		Loan structures look quite different between rental properties and family homes in the Reserve Bank figures—in September 2026, 31.5% of new investor lending was set up on interest-only terms (including revolving credit), compared with 13.7% for owner-occupiers.
Source: RBNZ Table C32, © Reserve Bank of New Zealand. Derived by HLF. Historical market statistics for general information only, not personalised financial advice.
investorsRBNZ C31
As at 2026-09-30		First-home buyers are currently borrowing more overall than property investors—in September 2026, investors made up 17.7% of new mortgage lending ($1.33B, down from 21.2% a year earlier), compared with 20.3% for first-home buyers.
Source: RBNZ Table C31, © Reserve Bank of New Zealand. Percentages & averages derived by HLF. Historical market statistics for general information only, not personalised financial advice.
kiwisaver-first-homeIRD & RBNZ
As at 2026-09-30		For many buyers, KiwiSaver does much of the heavy lifting toward a first deposit—in September 2026, 4,250 members withdrew a combined $195.7m to put toward a first home—averaging ~$46k per withdrawing member, or roughly $73k of KiwiSaver funds per approved first-home mortgage.
Source: Inland Revenue — KiwiSaver Withdrawal Statistics cross-referenced with RBNZ Table C31, licensed under CC BY 4.0. Derived by HLF for general information only.
kiwisaver-switchesInland Revenue
As at 2026-06-30		Reviewing and changing KiwiSaver providers happens more regularly than many members realise—over the year to June 2026, 198,897 New Zealanders moved their balance to a new scheme, averaging 16,575 switches every month.
Source: Inland Revenue — KiwiSaver Scheme Transfer Statistics (CC BY 4.0). Monthly average derived by HLF. General information only, not personalised KiwiSaver advice.
new-builds-annualStats NZ
As at 2026-09-30		New-build supply across New Zealand has been gathering pace, with 41,091 new homes consented in the year to September 2026 (up 18.0% on the previous year, including 3,570 dwellings consented in September 2026).
Source: Stats NZ — Building Consents Issued (September 2026), licensed under CC BY 4.0. Multi-unit share derived by HLF. Historical market statistics only.
refinanceRBNZ C33
As at 2026-09-30		Moving banks is a regular part of the New Zealand mortgage market rather than a rare step—in September 2026 alone, 2,772 borrowers switched mortgage providers, moving $1.73B in loans (23.0% of all new lending, at an average loan size of $624k).
Source: RBNZ Table C33, © Reserve Bank of New Zealand. Derived by HLF. Historical market statistics for general information only, not personalised financial advice.
rent-yield-pulseTenancy Services
As at 2026-08-31		Private weekly rents across New Zealand have been relatively steady over the past year—the national median sat at $595/wk in August 2026 (up 0.8% on a year earlier), with regional medians at $650/wk in Auckland, $580/wk in Wellington, and $550/wk in Canterbury.
Source: Ministry of Business, Innovation and Employment (Tenancy Services Rental Bond Data), licensed under CC BY 3.0 NZ. Derived by HLF. Historical market statistics only.
rental-bonds-supplyTenancy Services
As at 2026-08-31		Thousands of New Zealand households sign new leases every month—Tenancy Services logged 13,062 newly lodged private rental bonds in August 2026, across a nationwide pool of 522,942 active private tenancies.
Source: Ministry of Business, Innovation and Employment (Tenancy Services Rental Bond Data), licensed under CC BY 3.0 NZ. Derived by HLF. Historical market statistics only.
settled-ratesRBNZ B30
As at 2026-09-30		Advertised bank rates only tell half the story—across all new fixed mortgages actually settled in September 2026, New Zealand borrowers locked in a weighted-average rate of 4.82% for one year and 5.09% for two years.
Source: RBNZ Table B30, © Reserve Bank of New Zealand. Historical market statistics for general information only.
student-loan-servicingInland Revenue
As at 2026-06-30		Student debt is a familiar line item on home loan applications—across Inland Revenue's June 2026 figures, the median NZ student loan balance sat at $18,301 (up 4.5% on a year earlier), where compulsory PAYE deductions factor into how banks test monthly servicing.
Source: Inland Revenue — Student Loan Statistics (Jun 2026), licensed under CC BY 4.0. Servicing context by HLF for general information only.
top-upsRBNZ C33
As at 2026-09-30		Many Kiwi homeowners tap into existing equity for renovations or upgrades rather than moving house—in September 2026, 9,639 borrowers topped up an existing mortgage, making up 46.4% of all mortgage approvals by count (average top-up: $100k).
Source: RBNZ Table C33, © Reserve Bank of New Zealand. Derived by HLF. Historical market statistics for general information only, not personalised financial advice.
townhouse-shareStats NZ
As at 2026-09-30		Townhouses and multi-unit developments now make up more than half of new residential consents—accounting for 51.5% (1,837 of 3,570 homes) consented in September 2026, including 1,305 townhouses, flats, and units.
Source: Stats NZ — Building Consents Issued (September 2026), licensed under CC BY 4.0. Multi-unit share derived by HLF. Historical market statistics only.