Foundation Studio

Free UK property calculators

Instant, accurate calculators for buyers, sellers, landlords and investors. Use them yourself, embed them on your website, or share the links with your clients.

Stamp Duty

UK SDLT bands with first-time buyer relief and second-property surcharge. Instant band-by-band breakdown.

Mortgage repayment

Estimate monthly repayments and total interest on any UK residential or BTL mortgage.

Rental yield

Gross and net rental yield for investor clients weighing up a buy-to-let.

Buy-to-let ROI

Cash-on-cash return, net yield after mortgage, monthly profit and five-year outlook for BTL investors.

Moving costs

Estate agent, conveyancing, survey, removals. The honest total between 'sold' and 'moved in'.