Free tools
Landlord Calculators
Ten free, instant calculators for yield, tax, cash flow and compliance — no sign-up required.
Investment
Rental Yield Calculator
Calculate gross and net rental yield for a UK buy-to-let property.
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Investment
Stamp Duty Calculator
Calculate SDLT for a UK residential property purchase, including the 3% BTL surcharge.
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Investment
Property ROI Calculator
Model return on investment for a UK buy-to-let, including deposit, mortgage, fees and rental yield.
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Investment
BTL Mortgage Calculator
Model monthly repayments and stress-test rates for a UK buy-to-let mortgage.
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Compliance
EPC Expiry Checker
Check when your EPC expires and whether you meet MEES.
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Compliance
Certificate Expiry Calculator
See when your CP12, EICR and EPC will next expire.
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Investment
Rent Affordability Calculator
Check the 30% rule and stress-test tenant affordability.
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Investment
Property Cash Flow Calculator
Model monthly and annual cash flow for a rental property.
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Tax
Landlord Tax Estimator
Estimate income tax and Section 24 impact on rental profit.
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Compliance
Portfolio Health Score
Score your portfolio's compliance and financial health.
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