Property Calculators
Free UK property calculators for buyers, landlords, investors, and leaseholders. All calculations use current 2026 rates and thresholds.
Buyers & Movers
Costs and affordability for purchasing and moving home
Stamp Duty Calculator
SDLT, LBTT & LTT for England, Scotland and Wales. First-time buyer relief and additional property surcharge.
Mortgage Affordability
Estimate how much you can borrow based on income, deposit, and LTV.
Buy vs Rent
Compare the long-term financial outcome of buying versus renting over 5, 10, or 20 years.
Remortgage Savings
Calculate monthly savings and break-even point when switching mortgage deals.
Conveyancing Costs
Estimate solicitor fees, Land Registry, searches, and total legal costs.
Moving Costs
Removals, packing, storage, and Royal Mail redirect — total moving budget.
Mortgage Overpayment
See how much interest and time you save by overpaying your mortgage each month.
Stamp Duty Refund
Check if you are owed a refund of the 5% additional property surcharge after selling a previous home.
Help to Buy Repayment
Estimate the amount owed on a Help to Buy equity loan based on current property value.
New Build Snagging
Estimate rectification costs based on snag count, property size, and developer tier.
Rental Deposit Cap
Check the maximum deposit a landlord can charge under the Tenant Fees Act 2019.
Investors & Landlords
Yield, returns, and tax for buy-to-let and portfolio investors
Rental Yield
Gross and net rental yield, return on investment, and yield rating for buy-to-let properties.
HMO vs Single Let
Compare HMO and single-let scenarios side by side for yield, income, and occupancy.
Portfolio Yield
Blended gross yield and total income across up to 8 properties in your portfolio.
Rental Income Tax
Income tax on rental profits including Section 24 mortgage interest credit.
Capital Gains Tax
CGT on residential property sales at 18% / 24% (Oct 2024 rates), with PRR and letting relief.
Inheritance Tax
Estimate IHT liability using NRB, RNRB, spousal exemption, and charitable relief.
Leasehold
Costs and rights for leasehold flat owners and shared owners
Lease Extension Cost
Estimate the statutory premium to extend a leasehold flat using the 1993 Act formula, with marriage value.
Shared Ownership Staircasing
Cost to buy additional shares, new mortgage payment, and rent saving after staircasing.
Leasehold Running Costs
Annual service charge, sinking fund, ground rent, and major works budget.
Energy & EPC
Return on investment for energy efficiency improvements