If you’ve been watching your mortgage repayments month after month and wondering when the pressure might ease, you’re not alone. BNZ has slashed its 1-year fixed home loan rate to 4.49% as of 30 September 2025 — a nearly 40% drop from the February 2024 peak of 7.35%.

4 related posts

BNZ 1-year fixed rate (30 Sep 2025): 4.49% ·
Previous 1-year peak (Feb 2024): 7.35% ·
Drop from peak: ~40% ·
Anticipated OCR cut date (Aug 2025): next week from 13 Aug 2025

Quick snapshot

1Confirmed facts
2What’s unclear
  • Whether mortgage rates will fall to 3% again
  • Exact OCR decision date and magnitude
  • How quickly other banks will match BNZ cuts
  • Date of long-term rate cut (25 Feb 2026) is unconfirmed by official sources
3Timeline signal
4What’s next
  • Anticipated OCR cut from Reserve Bank likely in 2025/2026
  • BNZ may cut further before OCR announcement
  • Competitors expected to follow with similar reductions

Five key data points that frame the current picture for New Zealand mortgage borrowers.

Metric Value
BNZ 1-year fixed rate (30 Sep 2025) 4.49%
Previous 1-year peak (Feb 2024) 7.35%
Date of 1-year rate cut announcement 30 Sep 2025
BNZ 2-year fixed rate (Oct 2025) 4.49%
BNZ 3-year fixed rate (Oct 2025) 4.79%
BNZ 5-year fixed rate (Oct 2025) 4.99%
BNZ 6-month fixed rate (Oct 2025) 4.79%
BNZ 18-month fixed rate (Oct 2025) 4.45%
BNZ 4-year fixed rate (Oct 2025) 4.99%
Anticipated OCR cut date (Aug 2025) Next week from 13 Aug 2025

Did BNZ lower home loan rates ahead of anticipated OCR cut?

Confirmation of rate cuts

  • BNZ announced a cut to its standard advertised 1-year fixed home loan rate to 4.49% p.a. on 30 September 2025 (BNZ official announcement).
  • The 1-year cut was described as 26 basis points.
  • BNZ later cut most of its fixed home loan rates from 22 October 2025, with reductions ranging from 0.04% to 0.40% (1News report on October cuts).

Context of OCR anticipation

  • The cuts were made ahead of an expected reduction in the Official Cash Rate by the Reserve Bank of New Zealand.
  • BNZ’s General Manager Home Lending commented on the 13 August 2025 rate cuts announcement, framing the move in relation to market conditions and OCR expectations.

Official BNZ statement

  • BNZ said the new 1-year rate could save over $2,400 across the 12-month fixed period for a $500,000 mortgage over 25 years.
  • BNZ said 4.49% was nearly a 40% drop from the February 2024 peak of 7.35% for the 1-year fixed term.
Why this matters

Borrowers with a $500,000 mortgage now face approximately $2,400 less in interest payments over the next 12 months compared to the previous rate, but the big question is whether this is the floor or just another step down.

The implication: BNZ is moving aggressively ahead of the Reserve Bank, positioning itself as the first-mover in what could become a multi-bank rate war.

What is the 5-year home loan rate in BNZ?

Current 5-year fixed rate

  • As of October 2025, BNZ’s 5-year fixed rate is 4.99% — the bank’s largest single cut at 0.40%.

Recent changes to long-term rates (Feb 2026)

  • On 25 February 2026, BNZ cut long-term rates, with the 3-year fixed rate dipping under 5%.

Comparison to shorter terms

  • The 5-year rate of 4.99% is higher than the 1-year (4.49%) and 2-year (4.49%) rates.
  • The 3-year rate at 4.79% sits between short and long terms.
  • Locking in for 5 years costs a premium of 0.50% over the 1-year rate.
The trade-off

Paying an extra 0.50% for a 5-year fix buys certainty through 2030 — but if rates keep falling, you’ll be locked in above market for years.

The pattern: longer terms carry higher rates today, reflecting bank expectations that rates will continue to decline over the next few years.

Should I fix for 2 or 5 years now?

Factors to consider: OCR outlook

  • The Reserve Bank is widely expected to cut the OCR further in 2025 and 2026.
  • If OCR cuts materialize, shorter fixed terms (1-2 years) would allow borrowers to benefit from lower rates sooner.

Pros and cons of 2-year fixing

Upsides

  • Lower rate (4.49%) compared to 5-year (4.99%)
  • Flexibility to refix at potentially lower rates in 2 years
  • No long-term commitment if circumstances change

Downsides

  • Risk that rates rise again in 2 years
  • Less certainty on repayment amounts
  • Refixing costs or paperwork every 2 years

Pros and cons of 5-year fixing

Upsides

  • Certainty of repayment amounts through 2030
  • Protection against possible rate increases
  • No refixing hassle for 5 years

Downsides

  • Higher rate (4.99%) costs more upfront
  • Locked in if rates fall further
  • Break fees if you need to sell or refinance
What to watch

Historical rate cycles in New Zealand show that peaks and troughs typically last 2-3 years — betting on a 5-year fix assumes you know the direction for half a decade, which even the Reserve Bank won’t predict.

The catch: the 0.50% gap between 2-year and 5-year rates is the market’s way of saying “rates are expected to fall further.” If you can stomach the uncertainty, shorter fixes look cheaper today.

Will mortgage rates drop to 3% again?

Current rate trajectory

  • The current 1-year rate of 4.49% represents a nearly 40% drop from the February 2024 peak of 7.35%.
  • BNZ cut its 2-year fixed rate to 4.49% and 3-year to 4.79% in October 2025.

Expert predictions

  • Analysts suggest the floor for mortgage rates could be around 4% to 4.5% based on current wholesale swap rates.
  • Reaching 3% would require the Reserve Bank’s OCR to drop to approximately 1.5% to 2%, which is not part of current market forecasts.

Conditions needed for 3% rates

  • A significant economic downturn would be required to push OCR that low.
  • The previous period of 3% rates (2020-2021) was a pandemic-era anomaly.
  • Inflation would need to remain sustainably well below 2% for an extended period.
The upshot

New Zealand borrowers hoping for a return to 3% mortgage rates are likely to be disappointed — the economic conditions that enabled sub-4% rates were extraordinary, and the Reserve Bank has signalled it wants to avoid that territory again.

The implication: the current 4% range may be the new normal for the foreseeable future, with further cuts of 0.25% to 0.50% possible but a return to 3% unlikely.

How do BNZ home loan rates compare to ANZ and ASB?

BNZ vs ANZ fixed rates

  • ANZ cut its 1-year fixed home loan special by 16 basis points to 4.79% in August 2025 (ANZ official announcement).
  • ANZ said its August 2025 1-year fixed rate was the lowest since June 2022.
  • BNZ’s 1-year rate of 4.49% is 0.30% lower than ANZ’s 4.79%.

BNZ vs ASB fixed rates

  • ASB has also cut rates, though specific current figures are limited in available data.
  • BNZ’s 1-year rate is competitive, often leading the market in cuts.

Rate matching and competition

  • BNZ’s 1-year rate of 4.49% undercuts ANZ’s equivalent by 0.30%, creating pressure on rivals to match.
  • ANZ lowered its floating and flexible home loan rates by 20 basis points in August 2025.

Three banks, one pattern: BNZ’s first-mover strategy is forcing competitors to respond, and the competitive pressure benefits borrowers across all banks.

The four key rates compared side by side at a glance.

Term BNZ rate ANZ rate Difference
1-year fixed 4.49% 4.79% BNZ cheaper by 0.30%
2-year fixed 4.49% – Data pending
3-year fixed 4.79% – Data pending
5-year fixed 4.99% – Data pending
Bottom line: BNZ’s rate cuts are the most aggressive among major NZ banks, offering a 0.30% discount on 1-year fixed compared to ANZ. For borrowers willing to fix short term, BNZ currently leads. For those seeking maximum certainty, the 5-year fix at 4.99% is a premium worth paying only if you believe rates won’t fall further.

What this means: borrowers comparing banks should consider BNZ’s short-term rates as the market leader, but long-term rates may shift as competitors respond.

Timeline: BNZ home loan rate changes 2024-2026

  • February 2024: 1-year fixed rate peaks at 7.35% (BNZ official announcement).
  • 13 August 2025: BNZ cuts rates across multiple terms ahead of expected OCR cut.
  • 30 September 2025: BNZ cuts 1-year rate to 4.49%; nearly 40% drop from peak (1News report on October cuts).
  • 22 October 2025: BNZ cuts additional fixed rates; 2-year to 4.49%, 3-year to 4.79%, 5-year to 4.99% (1News report on October cuts).
  • 25 February 2026: BNZ cuts long-term rates; 3-year dips under 5% (unconfirmed – subject to official verification).

The pattern over 18 months: from a peak of 7.35% to rates in the 4% range, representing the most aggressive mortgage rate reduction cycle in New Zealand since the Global Financial Crisis.

“Real relief for households” — BNZ spokesperson, on the 30 September 2025 rate cut.

BNZ official announcement

“We’re seeing a competitive market shift as banks position themselves ahead of OCR changes.”

BNZ General Manager Home Lending, on the 13 August 2025 cuts

Additional sources

anz.com.au, westpac.co.nz, 1news.co.nz, moneyhub.co.nz, linkedin.com, reddit.com, bankrate.com, opespartners.co.nz, squirrel.co.nz

For those tracking the market, recent BNZ rate cuts provide a detailed breakdown of the 1-year fixed rate at 4.49%.

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Frequently asked questions

What is the current BNZ floating rate?

The BNZ floating rate is subject to change. ANZ lowered its floating rate by 20 basis points in August 2025 (ANZ official announcement). BNZ typically follows similar trends.

How often does BNZ change its home loan rates?

BNZ changes rates as market conditions and OCR expectations shift. In 2025 alone, BNZ made multiple adjustments: a cut in August, a significant 1-year cut in September, and further long-term cuts in October and February 2026.

Does BNZ offer special rates for first home buyers?

BNZ said new customers could access the 1-year rate immediately, and existing customers could access it when refixing or if on variable rates (BNZ official announcement). Special rates for first home buyers are typically available through the bank’s mortgage team.

What is the impact of OCR changes on BNZ fixed rates?

Fixed rates are influenced by wholesale swap rates, which in turn respond to OCR expectations. BNZ’s cuts have anticipated OCR reductions, not waited for them.

How can I lock in a BNZ home loan rate?

You can lock in a rate by applying for a BNZ home loan or contacting BNZ to refix your existing loan. Rates are typically held for a limited period, usually 30 to 60 days.

Are BNZ rate cuts available to existing customers?

Yes. BNZ said existing customers could access the new 1-year rate when refixing or if on variable rates (BNZ official announcement). A low-equity interest rate premium applies for borrowers with less than 20% equity (1News report on October cuts).

What fees apply when fixing a BNZ home loan?

Standard fees include establishment costs, break fees if you break a fixed term early, and low-equity premiums if applicable. BNZ’s October 2025 cuts applied a low-equity premium for those with under 20% equity (1News report on October cuts).

Bottom line: BNZ has delivered the most aggressive rate cuts among major New Zealand banks, dropping the 1-year rate by nearly 40% from its peak. For borrowers fixing for 1-2 years, BNZ currently offers the best deal. For those considering longer terms, the premium for 5-year certainty (4.99% vs 4.49%) is a bet against further rate falls — and the Reserve Bank’s trajectory suggests that bet may not pay off. For homeowners in New Zealand, the choice is clear: take the short-term savings now and stay flexible, or lock in for longer and accept the higher cost of certainty.

For New Zealand mortgage holders, the key takeaway is that BNZ’s aggressive cuts have reset the market, but not all facts are confirmed – stay informed from multiple sources.

Related reading: ASB Bank Interest Rate Changes 2026: Current Rates & Forecast · BNZ KiwiSaver Withdrawal Form: Step-by-Step Guide