Media type · Lender, not the calculator

Mortgage affordability

The test a lender applies to income, debts and the size of the payment.

Key facts

Assessed byLender, not the calculator
Based onDocumented income and debts
Stress testPayment at a higher rate
Foreign incomeExtra documents may apply
ResultThis tool is not an approval

What lenders test

A lender looks at net income, existing credit commitments, the deposit and the property valuation. Many also test whether the payment remains affordable at a higher rate than the one being offered.

For a foreign buyer, documentation and the currency of income can matter as much as the ratio. A strong income in one currency may still fail a rule written for another.

Frequently asked questions

What payment-to-income ratio is acceptable?

There is no universal figure. Each lender and jurisdiction sets its own limit and stress test, so compare the calculator output with the lender criteria.

Does a large deposit guarantee approval?

No. Income evidence, credit history, the valuation and the property itself are also assessed.

New tools, straight to your inbox

One short email when we add tools worth using. No spam, unsubscribe anytime.