Few financial decisions feel as personal — and as consequential — as picking a home loan rate. With BNZ and other lenders adjusting their offers regularly, knowing what’s actually available right now and where things are headed by 2026 can save you thousands.

BNZ 1-year fixed rate (aggregator list): 4.69% ·
BNZ Better Future top-up special (3-year fixed): 1.00% p.a. ·
BNZ LVR premium (80.01% – 85% LVR): 0.35% p.a.

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
4What’s next
  • Further BNZ/ANZ rate moves likely through 2026 (interest.co.nz)
  • RBNZ OCR decisions will shape the trend (interest.co.nz)
  • Comparison tools updated weekly (interest.co.nz)

Six current rates from major lenders, one pattern: shorter fixed terms are consistently cheaper than longer ones, but the gap is narrowing.

Term BNZ ANZ Source
1-year fixed 4.69% Not listed BNZ (first linked above)
2-year fixed 4.79% (unchanged Feb 2026) 5.49% (from 6 Aug 2026) NZ Adviser, ANZ Newsroom
3-year fixed Special top-up: 1.00% p.a. Not listed BNZ special offers
4-year fixed 5.19% (from 26 Feb 2026) Not listed NZ Adviser / MPA Mag
5-year fixed 5.29% (from 26 Feb 2026) 6.49% (as at 24 Jun 2026) interest.co.nz
Bottom line: The implication: BNZ currently leads on longer-term fixed rates, but its 2-year rate advantage over ANZ is about 0.70 percentage points — a meaningful gap for borrowers taking out a $500,000 loan.

What are the current mortgage rates in New Zealand?

BNZ current mortgage rates

  • 1-year fixed: 4.69% (BNZ official rates page)
  • 2-year fixed: 4.79% (unchanged as of Feb 2026) (NZ Adviser / MPA Mag)
  • 4-year fixed: 5.19% (reduced 26 Feb 2026) (NZ Adviser / MPA Mag)
  • 5-year fixed: 5.29% (reduced 26 Feb 2026) (NZ Adviser / MPA Mag)

BNZ also offers a Better Future home loan top-up special at 1.00% p.a. for a 3-year fixed term, available to eligible borrowers (BNZ special offers). LVR premiums apply: 0.35% p.a. for 80.01%–85% LVR, up to 1.50% p.a. for over 95% LVR.

The trade-off

Borrowers with less than 20% equity face a premium on top of the advertised rates. A 1.50% LVR surcharge on a 5-year fixed at 5.29% effectively pushes the cost to 6.79% — $420 per month more on a $400,000 loan compared to a borrower with 20% equity.

Other major bank rates (ANZ, ASB, Kiwibank)

  • ANZ 1-year special: estimated 4.49%–4.59% for borrowers with 20% equity (April 2026) (RatePal guide)
  • ANZ 2-year special: 5.49% (effective 6 Aug 2026) (ANZ Newsroom)
  • ANZ 5-year special: 6.49% (as at 24 Jun 2026) (interest.co.nz)

ASB and Kiwibank rates typically track closely to BNZ and ANZ, though Kiwibank often offers competitive special rates for existing customers. The main differentiator among the big four is not the headline rate — it’s the flexibility features and service quality.

The catch: the spread between the cheapest and most expensive major-bank 2-year rate is roughly 0.70 percentage points, meaning a $500,000 loan costs about $2,800 more per year at the higher rate.

Will mortgage rates drop to 3% again?

Historical mortgage rates in NZ

  • In 2021, New Zealand mortgage rates hit historic lows, with some 1-year rates around 2.99% (RBNZ historical data).
  • The OCR was at a record low of 0.25% during the pandemic, enabling cheap borrowing.
  • By late 2023, the OCR peaked at 5.5% as the Reserve Bank fought inflation (RBNZ OCR timeline).

Current rates around 4.69%–5.49% represent a significant premium over the 2021 trough. Returning to 3% would require the OCR to fall to roughly 1.5%–2% — a scenario that most economists consider unlikely given persistent inflation pressures.

Factors that could drive rates to 3%

  • A sharp economic downturn that forces the RBNZ to cut aggressively.
  • Global recession that reduces demand and eases inflation everywhere.
  • Structural changes in NZ’s housing market that reduce credit demand.

None of these are in the baseline forecast. The June 2026 Monetary Policy Statement from the Reserve Bank of New Zealand described interest rates needing to “remain restrictive” (RBNZ MPS).

The pattern: return to 3% rates is a tail risk, not the central scenario. Borrowers hoping for a repeat of 2021 may be waiting a long time.

The paradox

Borrowers who fix for 5 years at 5.29% lock in certainty — but if rates fall to 4% by 2028, they pay a ~1.29 percentage point penalty for that security. A borrower fixing for 2 years now at 4.79% takes the risk of higher rates in 2028 but also the upside of lower rates.

What will mortgage rates be in 2026 NZ predictions?

Forecasts from economists and banks

  • Predictions for 2026 vary widely, from 4% to 6% for 2-year fixed rates (Kiwipress forecast).
  • One June 2026 forecast projected BNZ’s 2-year fixed near-term range at 2.90% to 3.15% (Kiwipress) — though this was from a low-confidence source.
  • More conservative estimates from interest.co.nz suggest BNZ’s 5-year fixed may settle around 5.5%–6% by late 2026 (interest.co.nz).

Impact of inflation and OCR

The RBNZ’s core inflation measure remains above the 1–3% target band, which means the OCR — currently at 5.5% — is unlikely to fall sharply in 2026. ANZ’s Property Focus report (April 2026) noted that “interest rates need to remain restrictive to control inflation” (ANZ Property Focus).

Range of possible rates in 2026

  • Optimistic scenario: 2-year fixed rates fall to 4.0%–4.5% by late 2026 if inflation drops quickly.
  • Central scenario: 2-year fixed rates remain around 4.5%–5.5%.
  • Pessimistic scenario: 2-year fixed rates rise to 6%+ if inflation reaccelerates.

Why this matters: a 1 percentage point difference on a $500,000 loan changes monthly payments by about $540. Getting the prediction wrong by 1% costs over $6,400 per year.

Should I fix for 2 or 5 years now?

Pros and cons of a 2-year fixed rate

Two-year fixed rates are currently cheaper: BNZ offers 4.79% versus 5.29% for 5-year. Borrowers betting on rate declines prefer shorter terms.

Pros and cons of a 5-year fixed rate

Five-year fixed at 5.29% (BNZ) or 6.49% (ANZ) locks in payments through 2031. The premium buys certainty — but at a cost that may prove expensive if rates fall.

Upsides

  • 2-year: Lower starting rate saves money in 2026–2028
  • 2-year: Flexibility to refinance sooner if rates fall
  • 5-year: Protection against rate rises (unlikely but possible)

Downsides

  • 2-year: Risk of higher rates in 2028 if OCR hasn’t eased
  • 5-year: Higher starting rate — estimated $2,200 extra per year on $500,000 loan
  • 5-year: Early break costs if selling or refinancing

Current rate comparison between terms

  • BNZ 2-year: 4.79%
  • BNZ 5-year: 5.29%
  • ANZ 2-year: 5.49%
  • ANZ 5-year: 6.49%

The spread between 2-year and 5-year rates at BNZ is only 0.50 percentage points — historically narrow. That suggests the market does not expect a large move in either direction.

The trade-off: for borrowers who value cash flow predictability over potential savings, 5-year at 5.29% is cheaper than ANZ’s 5-year at 6.49%. For those willing to take a bit of risk, the 2-year at 4.79% is $540 per month cheaper on a $500,000 loan compared to ANZ’s 5-year.

Is BNZ or ANZ better?

BNZ mortgage rate offerings

  • 2-year: 4.79% (unchanged since Feb 2026) (NZ Adviser / MPA Mag)
  • 5-year: 5.29% (lowest major bank rate as of July 2026) (Opes Partners)
  • Special top-up: 1.00% p.a. for 3 years on Better Future home loans
  • Mortgage One offset account available

ANZ mortgage rate offerings

  • 2-year special: 5.49% (effective 6 Aug 2026) (ANZ Newsroom)
  • 5-year special: 6.49% (as at 24 Jun 2026) (interest.co.nz)
  • Larger branch network across NZ

Fees and features

  • BNZ offers Mortgage One — an offset account that links to a transaction account to reduce interest (BNZ).
  • ANZ offers flexible home loan options and rate lock for a fee.
  • Both charge establishment fees (typically $0–$500) and early repayment costs.

The pattern: BNZ currently leads on rate competitiveness, especially for longer fixed terms. ANZ’s higher rates reflect its market position as the largest lender. For borrowers prioritizing the lowest rate, BNZ’s 5-year fixed at 5.29% is $538 per month cheaper than ANZ’s 5-year at 6.49% on a $500,000 loan.

How much will I repay on a $400,000 mortgage in New Zealand?

Repayment calculations at different rates

  • At 6% interest over 30 years: monthly repayment ~$2,398 (BNZ home loan calculator)
  • At 4.79% over 30 years: monthly repayment ~$2,098
  • At 5.29% over 30 years: monthly repayment ~$2,238

The difference between BNZ’s 2-year (4.79%) and 5-year (5.29%) on a $400,000 loan is about $140 per month — $1,680 per year.

Impact of fixing term on repayments

Shorter terms trade lower current payments for refinancing risk. A borrower who fixes for 2 years at 4.79% pays $2,098 per month, then faces whatever rate prevails in 2028. A borrower who fixes for 5 years at 5.29% pays $2,238 per month but is locked in through 2031.

“Interest rates need to remain restrictive to control inflation.”

— Reserve Bank of New Zealand Governor, Monetary Policy Statement, 2026 (RBNZ)

“The current environment suggests borrowers should stay agile — shorter fixes make sense if you expect rate cuts.”

— Economist, ANZ Property Focus Report, April 2026 (ANZ New Zealand)

Frequently asked questions

What documents do I need for a BNZ mortgage application?

BNZ typically requires proof of income (payslips, tax returns), identification (passport or driver’s license), bank statements, and details about the property being purchased or refinanced (BNZ official guide).

How does the BNZ Mortgage One offset account work?

Mortgage One links your home loan to a transaction account, so the balance in your account offsets the loan principal, reducing the interest you pay. Interest is calculated daily, and you can access the funds anytime (BNZ Mortgage One description).

What is the difference between fixed and floating mortgage rates?

Fixed rates lock in a specific interest rate for a set term (1–5 years), providing certainty. Floating rates change with the market, offering flexibility to make extra repayments without penalty but with the risk of rising rates (interest.co.nz).

Can I break a fixed mortgage term early and what are the costs?

Yes, but BNZ may charge a break fee — the cost of the bank covering its loss (the difference between the fixed rate and current rate over the remaining term). Fees can range from hundreds to thousands of dollars (BNZ terms and conditions).

What is the current OCR and how does it affect mortgage rates?

The Official Cash Rate (OCR) is set by the RBNZ — currently at 5.5% after peaking in 2023. A change in the OCR directly influences floating mortgage rates and indirectly affects fixed rates through market expectations (RBNZ OCR data).

Does BNZ offer interest-only home loans?

Yes, BNZ offers interest-only options for up to 5 years, subject to approval. This can help with cash flow but means the principal doesn’t reduce during the interest-only period (BNZ interest-only loan details).

How often do mortgage rates change?

Rates can change daily based on wholesale funding costs, RBNZ monetary policy, and bank re-pricing. BNZ and ANZ typically update their rates on their websites without notice (interest.co.nz).

For New Zealand borrowers weighing the BNZ mortgage rate decision, the choice between fixing for 2 years at 4.79% or 5 years at 5.29% comes down to risk tolerance. If rates head lower, the 2-year fix wins by $1,680 per year on a $400,000 loan. If they hold or rise, the 5-year fix offers peace of mind. Today’s data from BNZ and ANZ — the two dominant lenders — points to BNZ leading on price, especially for longer fixed terms. The smartest move: check current rates on interest.co.nz’s independent comparison tables, then run your own numbers with BNZ’s calculator. For the borrower who can handle some uncertainty, the 2-year rate looks like the better bet. For those who need to know exactly what their payment will be in 2030, the 5-year fix is the answer, and BNZ has the edge over ANZ.