Free landlord tools
Nine calculators and checkers. No sign-up.
Work it out here, then let the portal keep track of it for you.
Rental valuation
An indicative monthly rent for your property.
Open the tool →Rental yield
Gross and net yield from price, rent and running costs.
Open the tool →Stamp duty
England and Northern Ireland rates, including the 5% additional-property surcharge.
Open the tool →Void period
What an empty month really costs once lost rent and running costs are counted.
Open the tool →Deposit cap
The most you can take as a deposit and a holding deposit.
Open the tool →Rent increase
Model a Section 13 increase and see the notice rules.
Open the tool →Tenant affordability
A quick income-to-rent check on an applicant.
Open the tool →Compliance checklist
Gas, electrics, EPC, deposit and more: see where you stand.
Open the tool →Renters' Rights readiness
Check your lets against the rules in force since 1 May 2026.
Open the tool →The calculators work in your browser and we never see your figures. The rental valuation asks for your email so we can send you the figure.
Want it tracked for you?Members get compliance tracking, reminders, rent and documents in the portal. From £9.99 a month.