Free Tools
UK property calculators
Built by chartered surveyors for owners, investors and advisers. No sign-up, no email wall.
Tax
SDLT Calculator
UK Stamp Duty across residential, mixed-use and commercial — HRAD, FTB relief, linked transactions and the 6+ dwellings election.
Open toolInvestment
Yield & Acquisition Cost Calculator
Gross, net and Net Initial Yield (NIY) including SDLT and acquisition costs. Forward and reverse-yield modes.
Open toolIncome
Effective Rent Calculator
Headline, effective and net effective rent across residential and commercial leases — incentives, voids, costs and breaks.
Open toolValuation
Property Investment Calculator
Term & Reversion per unit, NIY/GIY, equivalent yield, WAULT, purchaser's costs and risk indicators.
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