Mandatory groundNotice: 4 months

Ground 1A: Selling the property

The new mandatory ground for landlords who want to sell with vacant possession.

Ground 1A is brand new under the Renters' Rights Act 2025. It allows a private landlord to recover possession of an assured tenancy where the landlord intends to sell the property.

Before the Act, a landlord wanting to sell with vacant possession would have used Section 21. With Section 21 abolished from 1 May 2026, Ground 1A is the only direct path.

What you need

  • A genuine intention to sell within a reasonable time after the tenant leaves.
  • The tenancy must have started at least 12 months before the notice is served.
  • A correctly served Form 3A specifying Ground 1A.
  • Evidence of intention to sell if challenged: estate agent instruction, marketing materials, contract for sale, etc.

Notice period and timing

4 months written notice via Form 3A. The earliest date possession can be sought is the day after the notice expires.

The 12-month minimum tenancy length is calculated from the start of the tenancy, not from when the current rent period began.

Common mistakes

  • Re-letting (or marketing for let) within 12 months of the tenant moving out is prohibited. Penalties up to £40,000.
  • If the sale falls through, you are still bound by the 12-month re-let restriction.
  • Family transfers, putting the property into a company you control, or gifting it can still count as 'not selling' depending on the facts; take advice before structuring around the rules.
  • Ground 1A cannot be combined with Ground 1 in the alternative on the same notice if the genuine intention is unclear; pick the right ground.

Source: gov.uk Guide to the Renters' Rights Act 2025. Last verified 2026-05-09. This page is informational, not legal advice. For complex disputes, consult a solicitor.