Mortgage refix or refinance? Your options when your fixed rate ends

Your fixed mortgage rate has an end date, and there's a decent chance it lands between now and next winter — 68% of New Zealand's fixed-rate home loans are due to reprice in the 12 months from early 2026. A few weeks out, your bank will email you. The email offers a refix: pick a new term from a short list, tap a button, done inside a minute. What the email doesn't say is that the end of a fixed term is the one moment in the life of your mortgage when you can change almost anything about it at almost no cost — lender, structure, term, repayments. All of it is on the table, briefly. In this episode, SortMe Resident Money Writer Hugo Jonston unpacks the refix-vs-refinance-vs-restructure decision most Kiwis one-tap through without realising a three-option choice is being framed as a one-option formality. The past two years were kind to anyone rolling off a fix — the average rate being paid across all NZ mortgages fell from a 6.39% peak in October 2024 to 5.17% by late 2025 — but that tailwind is nearly spent, the OCR sits at 2.25%, and most bank economists have the next moves pencilled up. SortMe Founder & CEO Carl Thompson: *"The households that refix well aren't the ones who can recite the OCR track. They're the ones who turn up knowing their own numbers: every tranche, the equity position, what the household really spends. When that's already on one screen, you spend your energy negotiating instead of assembling."* In this episode: - The one-tap trap — why 68% of NZ fixed loans repricing this year is the largest window of leverage most households will get on their biggest debt, and why the bank's email is deliberately framed as a formality - Refix vs refinance vs restructure — what each word actually means, when a refinance triggers a full application (income evidence, credit check, valuation, lawyer), and why cash contributions almost always carry clawback terms - Why the boring answer (a simple refix) is sometimes correct — a genuinely competitive offer, a recent refinance with an active clawback, sub-20% equity locking you out of the sharpest specials, or an income change that would make a fresh application hard - When refinancing deserves the paperwork — a market-versus-carded-rate gap that the bank won't move on, a cash contribution that offsets legal and valuation costs several times over, or a product (offset, specific structure) your bank won't do - Why the boundary between refix and mid-term matters — everything above applies at the end of your fixed term; break your fix mid-term and the break fee usually wipes the gains - The rate-card signal for 2026 — sharpest one-year around 4.65% versus sharpest two-year around 5.19%, and what banks charging more for longer money is telling you about their view of the next OCR moves - Six months out: find the end date of every tranche (Auckland households often have two, three or four), confirm your equity, check your last six months of household income, and note the exact rate gap you're paying vs the market - Three months out: get three written offers (a broker can pull them without you redoing the paperwork three times), sense-check the fixed-floating split, offset/revolving-credit fit, and whether four tranches should become two - One month out: confirm term and rate-lock length, choose fortnightly over monthly, and — if the new rate is lower — resist the automatic lower repayment so the difference quietly shortens your loan - What SortMe pre-loads for the conversation — every tranche's balance/rate/end date, net worth including the house so the equity question answers itself, six months of income and spending as the evidence a refinance application asks for, and Safe to Spend showing what the new repayment does to your week Read the full article: sortme.com/post/refix-mortgage-nz-options