Navigating Rent Increase in a Changing Market For UK landlords, the question of what constitutes a reasonable yearly rent increase is both a legal necessity and a strategic imperative. The law sets the framework—under current legislation, the proposed new rent must not exceed the open market rent— but what does "reasonable" mean in practice? This guide sets out what current market data shows about reasonable rent increases, how to calculate a defensible figure, and how to bal

Rent increases are one of the most searched topics in UK property right now, and for good reason. From 1 May 2026, the rules changed significantly under the Renters' Right Act. If you are a landlord wondering how much you can raise rent,or a tenant wondering whether your landlord's proposed increase is lawful, this guide covers everything you need to know. The short answer is this: there is no fixed percentage cap on how much a landlord can raise in England in 2026. However,