Mortgages & property calculators
Plan the cost of buying, owning or renting a home.
Stamp Duty (England & NI)
SDLT on your next home, including the additional-property surcharge.
Open calculatorLBTT (Scotland)
Scottish Land and Buildings Transaction Tax, by band.
Open calculatorLTT (Wales)
Welsh Land Transaction Tax for residential purchases.
Open calculatorFirst-Time Buyer
Stamp Duty relief and zero-tax thresholds.
Open calculatorBuy-to-Let Yield
Gross and net yields on rental investments.
Open calculatorMortgage Repayment
Monthly payments, interest vs capital, over the full term.
Open calculatorMortgage Overpayment
How much time and interest can you save?
Open calculatorMortgage Affordability
How much could a UK lender offer you?
Open calculatorRent vs Buy
Compare years of rent against a mortgage and house growth.
Open calculatorShared Ownership
Mortgage + rent on the share you don't own.
Open calculatorProperty Capital Gains Tax
CGT on a second home or sold investment property.
Open calculatorCouncil Tax Bands Lookup
Find your band and typical bill by postcode.
Open calculatorSingle Person Council Tax Discount
Apply the 25% solo-occupant rebate.
Open calculatorRent a Room Scheme
How much can you earn tax-free from a lodger?
Open calculatorMoving House Budget
Surveys, legal fees, removals — the full picture.
Open calculatorRent Increase Checker
Is your rent rise legal, and what will it cost you?
Open calculatorTenancy Deposit Return
The deposit cap, fair deductions and what you should get back.
Open calculatorRemortgage
What a new deal saves after fees and charges.
Open calculatorEarly Repayment Charge
Your mortgage ERC, free overpayments and when to switch.
Open calculator