Turn a home price into a monthly plan.

Move the numbers to see how your price, deposit, interest rate, and loan term could shape an estimated principal-and-interest repayment.

USEFUL FIRST STEP

This is an illustrative repayment estimate, not a loan offer or lending decision. It excludes fees, insurance, rates, and other home-ownership costs.

Build your starting point

NZD · Monthly

Optional: add a third extra-payment path for a broader comparison.

INTEREST-RATE STRESS TEST

See an illustrative repayment and balance path if the selected rate rose by 1% or 2%, with the same loan term and extra-payment amounts.

ESTIMATED REPAYMENT

For a 30-year loan at 6.25% $3,694/ month

Estimated loan amount $600,000

YOUR DEPOSIT SNAPSHOT20% of home price

$150,000 deposit · $729,949 estimated interest over the full term

Principal$600,000 · 45%

Interest$729,949 · 55%

Estimated principal and interest over the full term, before fees and other home-ownership costs.
EXTRA REPAYMENT COMPARISON

Compare two ways to move faster.

All scenarios use the same loan, 6.25% rate, and term. Adjust any extra amount to see the estimated difference.

Scenario B estimates $112,283 more interest saved and 4 years, 1 month more time saved than Scenario A.

SCENARIO A
$200 extra / month

Estimated loan term 26 years, 1 month

EST. INTEREST SAVED
$114,174
EST. TIME SAVED
3 years, 11 months
SCENARIO B
$500 extra / month

Estimated loan term 22 years

EST. INTEREST SAVED
$226,456
EST. TIME SAVED
8 years
Illustrative only. It assumes consistent extra repayments and no rate, fee, lender-policy, or loan-structure changes. Check your loan terms before making changes.
AMORTISATION TIMELINE

See the balance reduce over time.

Drag the timeline to compare the estimated balance remaining across your selected extra-payment scenarios at 6.25%.

A · $200/moB · $500/mo
Scenario A$472,202 remainingScenario B$422,365 remaining
Illustrative remaining balance. A stress test assumes the chosen higher rate applies across the remaining term and payments are recalculated to that same term; actual loan balances, rates, and lender terms can differ.

Turn your saving habit into a clearer target.

Explore an illustrative deposit goal, see your current progress, and estimate how personal savings and possible KiwiSaver funds could work together.

USEFUL FIRST STEP

This is a general savings illustration, not financial advice. It does not confirm KiwiSaver withdrawal eligibility, access, grants, taxes, fees, investment returns, or lender policy.

Set a goal that feels tangible

NZD · illustrative
OPTIONAL KIWISAVER VIEW

Include possible KiwiSaver funds

Enter only an amount you expect may be available for a first-home withdrawal. This tool does not check eligibility or calculate any required balance to leave behind.

COMBINED DEPOSIT PROGRESS90%

$100,000 cash + $35,000 potential KiwiSaver toward a $150,000 target

STILL TO SAVE$15,000
ESTIMATED TIME TO TARGET7 months
EST. KIWISAVER AT TARGET$36,820

Estimate combines $500 personal savings and $60 KiwiSaver contribution per week with no growth assumption. It is not a promise of timing, eligibility, or withdrawal amount.