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Evidence · Home lending

The questions and original answers

Explore every question and captured response in the home-lending study, including answers asked nationally and from four cities.

questions
193
captured answers
1,094
AI platforms
4
collected
11 October 2026

01

Every question, with its answers

Each question was written as a voter would ask it and went to all four assistants. Some were also asked from a town. Open a question to read every answer to it in full.

Showing 20 of 193 questions

Show all 193

02

The tables behind the study

Every figure on the study page comes from these tables. They are CSV files, which open in any spreadsheet.

  • Question catalogue

    questions.csv

    One row per question.

    Question ID, borrower, exact question, group and collected answers

    193rows

    Download question catalogue (CSV)

  • Answers

    answers.csv

    One row per answer, with its full text.

    Answer ID, question ID, borrower, assistant, city, words, coded recommendations, showed a link and full text

    1,094rows

    Download answers (CSV)

  • Sources by answer

    sources.csv

    One row for each website recorded as a source of an answer.

    Answer ID, question ID, assistant, city, website and publisher type

    4,574rows

    Download sources by answer (CSV)

  • Checks against official sources

    checks.csv

    One row per statement checked.

    Check, answer ID, assistant, what the answer said, verdict, what the source says, source and date

    4rows

    Download checks against official sources (CSV)

  • Recommendation coding

    recommendation-coding.csv

    One row per coded national loan-choice or support answer.

    Answer ID, question ID, borrower, assistant, question group, recommended lenders and supporting passages

    360rows

    Download recommendation coding (CSV)

  • Platform comparisons

    platform-recommendation-counts.csv

    One row per platform, lender and question group.

    Matched panel, recommended answers, denominator and supporting answer IDs

    105rows

    Download platform comparisons (CSV)

  • City comparisons

    city-recommendation-counts.csv

    One row per city, lender and question group.

    Matched panel, recommended answers, denominator and supporting answer IDs

    112rows

    Download city comparisons (CSV)

Use these tables to trace findings back to the original questions and answers. The full text of each answer is also on this page, under its question.

03

Read in full and checked

Some answers were read in detail or checked against official sources. Those appear on the study page, beside the findings they support.

ChatGPT · National

My fixed mortgage rate is about to expire. How do I compare fixing for a shorter time with fixing for longer without just guessing where interest rates will go?

A useful way to think about refixing in New Zealand is: you are not trying to predict the “right” rate — you are choosing how much interest-rate risk you want to carry. Nobody knows the future path of mortgage rates, and the choice can be analysed without making a forecast. Your Money Blueprint

Here is a framework you can use.

1. Compare the “cost of being wrong”

Take the actual rates your lender is offering and ask:

“If I choose the shorter term and rates don’t fall as expected, how much will that cost me?”

Example (illustrative only):

  • Mortgage: $500,000
  • Option A: fix 1 year at 5.0%
  • Option B: fix 3 years at 5.5%

The 1-year option saves roughly $2,500 in annual interest initially (0.5% of $500,000), but after one year you must refix. The key question becomes:

“What rate would I need to get in year two and three for the shorter option to beat the longer one?”

If that required future rate seems unrealistic, the longer fix may be better value. If it seems achievable and you can tolerate uncertainty, the shorter fix may make sense.

2. Separate “rate view” from “life situation”

A shorter fix tends to suit people who:

  • could handle repayments rising later
  • expect their income to improve
  • may sell, move, or make large repayments
  • value flexibility

A longer fix tends to suit people who:

  • need repayment certainty
  • have a tight household budget
  • would struggle if rates rose again
  • prefer removing a decision from their calendar for a few years

Fixed loans can also have restrictions or early repayment costs if your circumstances change, which is worth checking before choosing a longer term. BNZ

3. Look at the “price of insurance”

A longer fixed term is partly like buying insurance against future rate rises.

Ask:

  • How much extra am I paying today for certainty?
  • Would I willingly pay that amount to remove the risk of a higher repayment later?

For example, if a 3-year rate is only slightly above a 1-year rate, you are paying a relatively small premium for more certainty. If the gap is large, you are paying more for protection.

4. Don’t ignore splitting the loan

Many NZ borrowers reduce the “all-or-nothing” decision by splitting:

Example:

  • 50% fixed for 1 year
  • 50% fixed for 3 years

This means:

  • if rates fall, part of the mortgage gets the benefit sooner
  • if rates rise, part of the mortgage is protected
  • you avoid having the whole loan roll over on the same date

Splitting can also help if you want some flexibility for extra repayments. Consumer NZ

5. Use a simple decision test

A practical checklist:

Choose shorter if:

  • you can comfortably handle a possible increase at the next refix
  • the repayment saving today matters
  • you value flexibility more than certainty

Choose longer if:

  • a higher future repayment would put pressure on your budget
  • you would sleep better knowing your payment is stable
  • the extra cost is acceptable as “insurance”

Consider splitting if:

  • you feel stuck between both options
  • your budget is somewhere in the middle

Before deciding, compare:

  1. Your bank’s best offered rate (negotiate rather than accept the first quote)
  2. Other lenders’ rates
  3. Any cash contribution conditions
  4. Your expected plans over the next few years

A good question to ask yourself is not “Will rates go up or down?” but:

“If I choose the wrong side of this decision, which mistake can I live with more comfortably?”

Ask anything

ChatGPT can make mistakes. Check important info.

Captured 11 October 2026

Gemini · National

My fixed mortgage rate is about to expire. How do I compare fixing for a shorter time with fixing for longer without just guessing where interest rates will go?

Deciding whether to fix your mortgage for a shorter or longer term without guessing about future interest rates comes down to analyzing the yield curve shape, your financial flexibility, and your risk tolerance.

Instead of trying to predict whether the Reserve Bank of New Zealand (RBNZ) will raise or cut the Official Cash Rate (OCR), you can compare terms objectively using a break-even framework.

1. The Break-Even Analysis (The Math Behind the Choice)

Banks price short-term versus long-term fixed rates based on what the market expects interest rates to do over time. If a 1-year rate is significantly lower than a 3-year rate, the market is already pricing in rate cuts.

To compare them without guessing, calculate the break-even rate:

  • The Cost Difference: Look at the monthly repayment difference between a shorter term (e.g., 1 year) and a longer term (e.g., 3 years).
  • The Breakeven Point: Calculate how much interest rate drops would need to occur over the next few years for the cheaper short-term rate to equal the total interest paid on the higher long-term rate.

For example: If choosing a 1-year rate saves you $3,000 in interest over the first year compared to a 3-year rate, you are effectively buying insurance. You are betting that when your 1-year rate expires, the new rate won't jump high enough to erase that $3,000 savings.

2. Decision Framework: Shorter vs. Longer

Factor Fixing Shorter (6 Months – 1 Year) Fixing Longer (3 – 5 Years)
Best Used When You want the lowest immediate cash-flow burden, or you expect rates to fall and want to re-fix downward soon. You value absolute budget certainty and worry rates could spike unexpectedly.
Primary Risk Refinancing Risk: Rates may remain high or rise when your term expires, forcing you to renew at a higher rate. Interest Rate Regret: Market rates might fall significantly, leaving you locked into a higher rate (though breaking a fixed mortgage can incur break fees).
Flexibility High. Portions of your mortgage mature faster, allowing you to pay lump sums or change structure sooner. Low. You are locked in, which can be restrictive if you plan to sell or change financial circumstances.

3. Hedging Strategy: Split Your Mortgage (Tranching)

You do not have to choose just one term. A common, objective strategy to eliminate the need to "guess" the market is splitting your mortgage into distinct portions (tranches):

  • Split 50% on a 1-year fixed rate to capture potential interest rate drops sooner.
  • Split 50% on a 3-year fixed rate to lock in stability and protect your household budget against unexpected rate spikes.

This hybrid approach hedges your bets. No matter which direction interest rates move, half of your portfolio wins.

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Actionable Next Steps

  1. Request current bank card rates: Ask your lender for their exact current rates across 6-month, 1-year, 2-year, and 3-year terms.
  2. Calculate your cash-flow buffer: Test your budget against a scenario where rates increase by 1% to 2% when a short-term fix expires. If that increase breaks your budget, a longer term or a split structure provides safer insurance.
Ask Gemini

Gemini is AI and can make mistakes.

Captured 11 October 2026

Google AI Mode · National

My fixed mortgage rate is about to expire. How do I compare fixing for a shorter time with fixing for longer without just guessing where interest rates will go?

Comparing short-term and long-term fixed mortgage rates without trying to predict the future of the Official Cash Rate (OCR) comes down to shifting your mindset from forecasting to risk management , flexibility , and structuring.

Instead of asking "Where are rates going?" , ask "How much financial shock can I absorb, and how much flexibility do I need?"

1. Evaluate the Cost of Insurance (The Rate Spread)

Look at the current gap between short-term rates (like 6-month or 1-year) and long-term rates (like 2-to-5 years).

  • The math: If a 1-year fix is 4.75% and a 3-year fix is 5.4%, that difference (roughly 0.65%) is essentially an insurance premium.

  • The decision: You are paying that extra margin to guarantee your budget won't change for three years instead of one. Ask yourself if that peace of mind is worth the extra immediate cost over the next 12 months. Guidance and tools on budget management can be found via Sorted NZ.

2. Use a "Splitting" (Barbell) Strategy

You don't have to put your entire mortgage into one basket. Most New Zealand lenders allow you to split your total home loan into two or three different portions.

  • How it works: Fix, for example, 50% of your loan on a short-term rate (1 year) to capture potential drops or retain flexibility, and 50% on a longer-term rate (3 years) to lock in a baseline of certainty.

  • Why it removes guesswork: It hedges your bets. If rates rise sharply, half your debt is protected. If rates drop, half your debt rolls over to the lower rate sooner. It eliminates the regret of being 100% wrong.

3. Factor in Your Personal Cash Flow Horizon

Base your term length on your life plans rather than economic forecasts:

  • Shorter terms (6 months to 1 year) fit best if: You plan to sell the property, expect a large lump-sum payment (like an inheritance, bonus, or business payout) to slam against the principal, or anticipate a change in household income (e.g., parental leave, career shift). Breaking a long-term fixed rate can trigger expensive commercial break fees.

  • Longer terms (2 to 5 years) fit best if: Your household budget is tight, you value absolute predictability over the next few years, and any increase in repayments would cause immediate financial stress.

4. Consider a Staggered "Ladder"

If you split your mortgage into three equal parts expiring in consecutive years (e.g., one-third maturing in Year 1, one-third in Year 2, and one-third in Year 3), you naturally average out the interest rates over time. [MoneyHub NZ]

  • Every year, a portion rolls over. You stop worrying about timing the "bottom" or "top" of the market because you are constantly recycling a portion of your debt at prevailing market rates.

To help narrow down what makes the most sense for your situation, tell me:

  • Roughly what percentage of your household income goes toward your current mortgage payments?
  • Do you expect any major financial changes (like a change in employment, a baby, or a property sale) over the next 1 to 3 years?
Ask anything

Captured 11 October 2026

AI Overviews · National

My fixed mortgage rate is about to expire. How do I compare fixing for a shorter time with fixing for longer without just guessing where interest rates will go?

AI Overview

To compare fixing for a shorter time versus a longer time without guessing where interest rates are headed, you need to shift your focus from market prediction to risk management, cost-neutrality math, and your personal timeline.

Because New Zealand's mortgage market is currently experiencing an "inverted" or flat yield curve—where shorter-term rates (like 6-month or 1-year deals at 4.75% to 4.99%) are noticeably cheaper than longer-term 3-to-5-year rates (5.39% to 5.69%)—you can use structured financial strategies to evaluate your options logically. Current mortgage interest rates in NZ [2026] | Opes PartnersIs it worth fixing a home loan for longer?

1. Calculate the "Break-Even" Rate (The Mathematical Approach)

Instead of guessing what rates will do, calculate how much rates would have to rise for the longer-term option to have been the cheaper choice.

  • The Scenario: Suppose you are choosing between a 1-year fixed rate at 4.95% and a 2-year fixed rate at 5.39%. Current mortgage interest rates in NZ [2026] | Opes Partners

  • The Math: By taking the 1-year rate, you "save" 0.44% in interest during the first year. To find the break-even point for the second year, add that savings to the 2-year rate:
    Break-Even Rate=5.39%+(5.39%−4.95%)=5.83%Break-Even Rate equals 5.39 % plus open paren 5.39 % minus 4.95 % close paren equals 5.83 %Break-EvenRate=5.39%+(5.39%−4.95%)=5.83%

  • The Decision Rule: You don't need to know the exact future rate. You only need to ask yourself: Do I think 1-year mortgage rates will rise higher than5.83% twelve months from now? If yes, lock in the 2-year rate. If no, the 1-year rate is mathematically the better bet.

2. Hedging via a "Split Loan" Structure

You do not have to put your entire mortgage into a single basket. A highly common strategy for Kiwi homeowners is splitting the loan into multiple tranches.

  • How it works: Divide your balance (e.g., 50/50 or 60/40) between a short-term rate (to capture the immediate lower pricing) and a longer-term rate (to insure against a sudden market spike).

  • The Benefit: This staggers your roll-over dates. When a portion expires, you only have to re-fix a fraction of your total debt at the prevailing market rate, smoothing out interest rate volatility over time.

3. Compare Using Current NZ Market Benchmarks

To run your math accurately, use the prevailing carded rates across major New Zealand lenders as your baseline: Interest Rates in NZ | Compare Home Loan & Mortgage RatesCurrent mortgage interest rates in NZ [2026] | Opes PartnersIs it worth fixing a home loan for longer?

Fixed Term Representative Rate Range (Special / Min 20% Equity) Strategic Role
6 Months 4.75% – 4.89% Lowest current cost; highly flexible if you expect rates to drop further soon.
1 Year 4.85% – 5.19% The standard sweet spot balancing low current pricing with 12 months of breathing room.
2 Years 5.29% – 5.49% Premium priced; adds mid-term protection if you believe rates have hit their floor.
3 to 5 Years 5.39% – 5.75% Maximizes repayment certainty; expensive upfront under current market conditions.

4. Evaluate Your Direct Personal Constraints

When the numbers are close, let your actual life milestones dictate the term rather than the wholesale interest markets:

  • Forthcoming Property Sale: If you intend to sell, move, or significantly pay down your principal within the next 24 months, leaning shorter avoids punitive break fees associated with exiting a long-term fixed contract early.

  • Income Stability: If your household income is fluctuating (e.g., parental leave, starting a business), paying a slight premium for a 2- or 3-year term yields strict repayment certainty , which may be worth more to your peace of mind than saving a fraction of a percent.

If you would like to run the exact math for your rollover, let me know:

  • Your approximate remaining loan balance

  • The specific fixed terms you are actively choosing between (e.g., 6 months vs. 2 years)

  • Whether you have at least 20% equity to qualify for standard special bank pricing Interest Rates in NZ | Compare Home Loan & Mortgage RatesCurrent mortgage interest rates in NZ [2026] | Opes Partners

Ask anything

Captured 11 October 2026