Property calculators
Free UK property tools for buyers and homeowners. Work out your monthly mortgage repayment, see how much you could save by remortgaging, and calculate your stamp duty bill — SDLT for England and Northern Ireland, or LBTT if you are buying in Scotland.
Live tools — 4 available
Property
First-time buyer mortgage
Enter your deposit and property price to see your monthly payment, total interest, and how overpaying cuts your term.
CalculateProperty
Remortgage
Compare your current deal with a new rate, see your monthly saving and break-even point on switching costs.
CalculateProperty
Mortgage affordability
See how much you could borrow based on your income and deposit, with monthly repayments at 4×, 4.5× and 5× income.
CalculateProperty
Stamp Duty & LBTT
SDLT for England and NI, LBTT for Scotland, with first-time buyer relief and second home surcharges.
Calculate