Free tools
19 free tools for UK landlords
Straight-talking calculators powered by the same tested engine as the Padlord app.
- No sign-up, no email wall
- Current UK rates and rules
- Tested, app-grade maths
Stamp Duty Calculator (Buy-to-Let)
Work out stamp duty (SDLT) on a UK property at today's rates, with the 5% buy-to-let surcharge, the effective rate and a band-by-band breakdown.
£15,000SDLT at 6.0% effective, buy-to-let
BTL mortgage
Work out the monthly payment, loan-to-value and total interest on a buy-to-let mortgage at today's rates, interest-only or repayment.
£859/mo£250k at 75% LTV, 5.5% interest-only
Rental yield
Work out the gross and net rental yield on a UK buy-to-let, with running costs and monthly profit before mortgage.
5.76%gross yield on £250k at £1,200/mo
Section 8 notice periods
Pick your situation and see the Section 8 grounds that apply under the Renters' Rights Act, the notice period, and mandatory vs discretionary.
4 weeksGround 8 notice under the 2026 rules
Every tool, by category
Yields & returns3
Tax6
Mortgages & financing3
Compliance & certificates1
Tenancy & the law2
Strategies3
Local area data1
Estimates are guidance for landlords, not financial or tax advice.