Renters' Rights Act guide
1 of 10In force

What it does to your returns

The Act changes the risk in every buy-to-let. Start by knowing what yours actually earns.

Most of the Renters' Rights Act is about how you let, not what you earn. But almost every change moves risk from the tenant to the landlord, and risk has a price.

Before deciding anything, work out what the property leaves you after costs, mortgage and tax, as a share of the cash you have in it. Then ask whether that return is enough for the extra risk you now carry.

What changed

  • Rent rises can only happen once a year, by formal notice, and the tenant can take any rise to tribunal. The new rent only starts from the tribunal's decision, with no backdating.
  • Your income is only certain two months ahead, because tenants can leave at any time on two months' notice.
  • Getting the property back takes longer and can only be done on specific grounds.
  • Mistakes cost more: civil penalties of up to £7,000, up to £40,000 for serious or repeated breaches, and rent repayment orders of up to two years' rent.

What it means for you

  • Assume slower rent growth than before. If a tenant challenges a rise, it may be months before you see any of it.
  • Budget for longer and more frequent empty periods, and for the letting, referencing and cleaning costs each change of tenant brings.
  • Allow for compliance: the landlord register fee, ombudsman membership, safety certificates and better record keeping.
  • From April 2027 rental profit is also taxed at 24%, 44% or 49%, four points more than other income. LEXIT includes this in every forecast.

Run your own numbers

LEXIT works out your return on cash, ten years of after-tax income and what a sale would leave you. It takes about five minutes per property.

Is your property still worth the risk?

Add your property and LEXIT shows what it leaves you after costs, mortgage and tax for each of the next ten years, including the April 2027 tax rates, and what a sale would leave you.

Talk to us about selling

General information about the law in England, checked on 4 November 2026. It is not legal advice. Rules and dates can change, and individual cases turn on their facts.

Sources: GOV.UK: Guide to the Renters' Rights Act; GOV.UK: Implementation roadmap; GOV.UK: Repossessing your property on or after 1 May 2026; Renters' Rights Act 2025 on legislation.gov.uk.