Acquisition costs
Use the SDLT calculator before comparing deposits and mortgage affordability.
UK property market
UK Property Calculators
Free UK property calculators for SDLT, capital gains tax, mortgages, rental yield and investment planning.
🇬🇧 View United Kingdom toolsA UK property decision should be tested against the full cost of acquisition, borrowing and ownership rather than the asking price alone. This hub brings together the PropCalc tools most useful for homeowners and investors assessing a purchase, rental or sale.
SDLT, additional-property charges, mortgage affordability and capital gains tax can all change the outcome of a deal. The calculators make assumptions visible, but local rules, reliefs and individual tax positions still need confirmation before a commitment.
Key planning points
Rental decision
Test net yield and mortgage costs against realistic expenses and vacancy.
Selling a property
Check capital gains assumptions separately from purchase taxes and selling costs.
🇬🇧 United Kingdom
Relevant calculators
UK Stamp Duty Calculator (SDLT / LBTT / LTT)
Estimate SDLT and relevant surcharges.
Open calculatorUK Capital Gains Tax on Property
Structure a property-sale capital gains estimate.
Open calculatorMortgage Calculator
Model repayments and total interest.
Open calculatorRental Yield
Review gross and net rental yield.
Open calculatorQuestions about United Kingdom
Does SDLT apply uniformly?
Rates and reliefs depend on the property, buyer and transaction circumstances.
Can I use these figures for a mortgage application?
Use them for planning, then confirm affordability with the lender or adviser.