Calculators
Professional property calculators — all built for UK investors and auction buyers.
Stamp Duty (SDLT)
Calculate SDLT for residential, FTB, additional property and commercial purchases.
Mortgage Calculator
Repayment and interest-only with rate stress testing up to +3%.
Rental Yield
Gross and net yield with full running cost breakdown and monthly cash flow.
Bridging / Auction Finance
Total cost of bridging: arrangement fees, monthly interest, exit fees and all closing costs.
Void Period Cost
True cost of an empty property: lost rent, mortgage, council tax, re-letting fees.
Lease Extension Cost
Estimate the premium to extend a leasehold under the statutory formula — including the critical 80-year threshold.
Refurbishment Cost Estimator
Itemised refurb estimate from cosmetic to full gut — kitchen, bathrooms, electrics, plumbing and more.
Capital Gains Tax
CGT on property disposals with private residence relief, letting relief and full band breakdown.
Section 24 Tax Impact
See how the mortgage interest restriction hits your rental profit vs. the old full-deduction system.