16 free landlord calculators
Postcode Property Checker for Landlords
Instantly check any UK postcode for local authority details, compliance checks, environmental risks and nearby amenities
Quick, clear, and free, with no sign-up needed.
Investment
Rental yield calculator
Test different rents and purchase prices to see which gives you a better yield. Find out if your rental stacks up.
Investment
Rental cash flow calculator
Work out your rental cash flow easily. See how void periods, fees, mortgage costs and other costs affect your monthly and annual cash flow. Understand your breakeven rent.
Tax
Buy-to-let stamp duty calculator
Check stamp duty instantly across regions and buyer types. See how rates change for additional properties, non-residents, and different completion dates.
Investment
Buy-to-let mortgage calculator
Test different rates, terms, deposits and fees to see your monthly interest, principal and total repayment. Compare interest-only and capital and interest options to check affordability and LTV.
Ops
Pro-rata rent payments calculator
Calculate partial rent for moving in and refunds for unused days when moving out, based on your monthly rent, rent due day and the dates you provide.
Ops
Weekly to monthly rent calculator
Instantly convert rent between weekly, fortnightly, 4-weekly, monthly, quarterly. 6-monthly and annual amounts. See your annualised rent, daily rate and pro-rata calculations at a glance.
Ops
Rent increase calculator
Rent increase calculator for landlords. Estimate your new rent, see the annual income impact, and compare different increase amounts before you notify your tenant.
Ops
Rent affordability calculator
Check if a tenant's income comfortably covers your monthly rent using a simple rent-to-income ratio, so you can screen applicants effectively.
Tax
Landlord mileage calculator
Quickly estimate your mileage allowance using official HMRC rates. From your home to your rental property.
Ops
EPC improvements calculator
Calculate how improvements to your property mean improvements to your EPC rating.
Ops
Property inventory calculator
See when each item will need replacing and how much to budget. Turn your inventory into a simple, time based replacement plan.
Tax
Rental income tax calculator
Making Tax Digital calculator for landlords. Review digital VAT records, estimate returns, and quarterly MTD submissions.
Tax
Multiple dwellings relief calculator
Multiple Dwellings Relief calculator for landlords. Check whether your property purchase could qualify, estimate SDLT with and without MDR.
Ops
Property Management fees calculator
Compare what a letting agent charges against self-managing. See annual agent cost, your self-management equivalent, and how much you could save.
Ops
Selective licensing checker
Selective Licensing checker for landlords. Check whether your rental property may need a selective licence and what this means for compliance.
Complex
HMO calculator
Analyse your HMO deal in seconds. See projected cashflow, yields, ICR tests, breakeven occupancy and refinance value, all in one place.
