Product
Provider
Rate
Fee
Monthly repayment
NZ$2,744
NZ$467,839total interest
NZ$987,839total repaid
| Deposit tier | Rate | Monthly | Total interest | Total repaid |
|---|---|---|---|---|
| Deposit < 5% | 6.35% | NZ$3,236 | NZ$644,825 | NZ$1,164,825 |
| Deposit 5% – 9% | 6.05% | NZ$3,134 | NZ$608,383 | NZ$1,128,383 |
| Deposit 10% – 14% | 5.60% | NZ$2,985 | NZ$554,676 | NZ$1,074,676 |
| Deposit 15% – 19% | 5.20% | NZ$2,855 | NZ$507,936 | NZ$1,027,936 |
| Deposit 20% – 24%your tier | 4.85% | NZ$2,744 | NZ$467,839 | NZ$987,839 |
| Deposit ≥ 25% | 4.85% | NZ$2,744 | NZ$467,839 | NZ$987,839 |
Estimate only. Assumes principal & interest, constant rate for full term.
| Deposit < 5% | 6.35% |
| Deposit 5% – 9% | 6.05% |
| Deposit 10% – 14% | 5.60% |
| Deposit 15% – 19% | 5.20% |
| Deposit 20% – 24% | 4.85% |
| Deposit ≥ 25% | 4.85% |
Higher deposit = lower LVR = better rate
BNZ's 18-month fixed rate offers slightly more certainty than a 1-year term, paired with BNZ's cashback incentive. It's a solid choice when you want a bit more breathing room before your next refix decision but don't want to commit for two full years.
BNZ often prices the 18-month term competitively relative to other banks. The combination of a mid-length fix and upfront cashback makes this attractive for first-home buyers juggling settlement costs alongside their mortgage.