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Home Affordability Calculator

Estimate a realistic property budget from income, equity, monthly payment, interest and closing costs.

Finance
Inputs

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Display currencyChoose the currency symbol for entered amounts and results. No exchange-rate conversion is applied.
UnitsChoose metric, US or UK units for distance, area, volume and car consumption.
Guidance

Home Affordability Calculator:

Use the result as decision support, not as individual advice. For finance topics, scenarios, total cost, risk, term and personal affordability matter.

How to use the result better

  • Calculate conservative, realistic and optimistic cases.
  • Look beyond monthly values to total cost or final value.
  • Keep safety buffers before making a decision.

Common mistake

One attractive figure can mislead when fees, taxes, rate changes, volatility or long terms are ignored.

Is this financial advice?

No. It is an orientation tool and does not replace individual financial, tax or investment advice.

Why are scenarios so important?

Small changes in interest, return, term or costs can change the result significantly.

Next steps

Useful calculators to continue

After the result, related calculators help you understand costs, alternatives and next steps more clearly.

Plan betterCompare costs, returns and monthly burdens more clearly.
Check alternativesRelate results to saving, loans, income or investing.
Decide with confidenceUse multiple calculators before making financial decisions.

Related calculators

Mortgage CalculatorUse this mortgage calculator to estimate loan amount, monthly payment, remaining balance, interest cost, equity share and closing costs for property financing online.Home Buying Closing Cost CalculatorCalculate property purchase closing costs including transfer tax, notary, land registry and broker fees online.Rent or Buy CalculatorCompare rent, purchase price, down payment, interest, transaction costs and property growth to estimate whether renting or buying may be cheaper.Loan CalculatorUse this loan calculator to estimate monthly payment, interest cost, total repayment and total loan cost online. Useful for personal loans, car loans and financing scenarios.

How to use the result well

  • Compare several scenarios: Change the key values and check how much the result changes.

  • Use related calculators: Decisions often become clearer when you also calculate costs, timeframes or alternatives.

More Finance calculatorsFind additional tools that fit this calculation topic.
Formula

How the result is calculated

Loan amount ≈ monthly payment × 12 ÷ (interest + repayment)

Example

Worked example

With €4,500 net income, €60,000 equity and a 35% payment share, the calculator estimates a rough budget.

FAQ

Frequently asked questions

How much income should go to the payment?

Many households use roughly 30–40% of net income, but a safety buffer is important.