PayBreakdown - Salary Calculator & Budget Manager

Mortgage affordability calculator

Estimate mortgage affordability using income, deposit, commitments, interest rate, term, and neutral public lender-criteria references.

What this page helps with

Use a planning multiple alongside a monthly affordability check. Mortgage outputs are indicative only because real lender decisions depend on underwriting, product rules, credit profile, commitments, deposit, and LTV.

Frequently asked questions

Does the mortgage tool guarantee what I can borrow?

No. It is a planning estimate only. Lender affordability checks can be lower or higher once full case details are assessed.

Why include lender income multiples?

Public income multiple references can help with broad planning, but they are shown with conditions and source links rather than as promises or recommendations.

Last updated 2026-05-07. Planning estimates only. Not financial advice.