Landlord tools
Rent increase calculator
See the impact of an increase and the notice rules now in force.
—
Increase
Extra per month
Extra per year
New annual rent
Under the Renters’ Rights Act 2025 (in force from 1 May 2026): rent can be increased once per year only, using a Section 13 notice giving at least 2 months’ notice, and only up to market rate. Tenants can challenge an increase at the First-tier Tribunal, which cannot set a rent higher than what you proposed. This tool is guidance, not legal advice.
Track this in the portalPrepare your Section 13 notice (Form 4A) in the portal, with the dates worked out for you.
Start 14-day free trial