Free Planning Tools

Plan Your Home Journey

Use our calculators to understand your budget, plan your savings, and make informed decisions about your first home purchase.

Illustrative Regional Snapshots

Legacy planning value for Auckland City: $1,050,000. Verify a current target price.

How much could you borrow?

Let\'s figure out your budget together - now with partner income & debts

Planning prompt

Compare deposit scenarios, current rates, fees and fixed-term flexibility before setting a price target.

$80,000
$30k$300k
0
06+

Banks factor in living costs for dependents when assessing your application

$2,000
$0$10k

Include groceries, utilities, transport, insurance, and discretionary spending

$50,000
$10k$500k

Low-equity criteria, margins, fees and available pathways vary by lender. Compare several deposit scenarios.

Your Results

Illustrative Property-Price Ceiling

$530,000

Planning output, not a lender approval

Monthly Repayment

$2,504

at 4.75% interest

Planning Fit Indicator
tight

This might stretch your budget. Let's look at ways to improve your position.

Max Borrowable

$480,000

LVR / Deposit

9.4%

New Loan / Income

6.0x

Stress Rate

7.25%

Monthly Buffer

$1,392

Living Costs

$2,000

Calculation basis

Lower of the 6.0× new-loan screen and stressed cashflow capacity at 7.25%, after entered expenses, debt payments and a $250 model surplus.

Model fhbg-planning-v2, reviewed 2026-07-13. Existing debt balances and lender-specific policy are not fully modelled.

Things to Keep in Mind
  • This is a low-equity scenario. Lender criteria, margins, fees and maximum LVR settings can materially change the result.
  • The result is constrained by your 6.0× DTI planning assumption. This is not a universal approval limit.
Tips to Improve Your Position
  • Compare a larger-deposit scenario and confirm lender-specific low-equity costs.

What should I do next?

  • Explore suburbs that match your budget using our guides
  • Check current mortgage rates and see how they affect your repayments
  • Speak with a mortgage adviser before relying on these numbers

Important:These results are estimates only. This calculator is a guide and does not constitute financial advice. See the information and referral disclosure for FHBG's current operating boundary.

Planning assumptions

DTI screenIllustrative only
Minimum Deposit5%
Old First Home GrantClosed
Mortgage rateUse a live quote

Turn these numbers into a buying plan

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Calculator outputs are planning scenarios, not lender decisions. Save your context with FHBG before independently checking any professional's registration and scope.

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