You want to sell, so how do you get the property back, and what happens if the sale falls through?
Since 1 May 2026, when the tenancy reforms in the Renters' Rights Act 2025 commenced, you can no longer end a tenancy with a Section 21 "no fault" notice. Selling up now means using a specific ground for possession under Section 8, and the one that fits a vacant-possession sale is Ground 1A. It works, but it carries a long notice period, a block on using it in the first year of the tenancy, and a 12-month ban on re-letting or even re-advertising the property afterwards. Get the order wrong and the council can hit you with a civil penalty.
Here is how Ground 1A actually works, with a worked timeline you can reuse.
What Ground 1A is
Ground 1A is a mandatory ground for possession. If you prove it and your notice is valid, the court must order possession. It applies where you (or a superior landlord) intend to sell the property, or grant a lease of more than 21 years, with vacant possession.
Two things to be clear about. First, it is separate from Ground 1 (you or a close family member moving in), even though the two share the same notice period and the same restrictions. Second, you only need Ground 1A if you want the property empty for the sale. If you are selling to another investor who wants the tenant to stay, there is nothing to recover, so no ground is needed.
You can read the ground itself in the Renters' Rights Act 2025 on legislation.gov.uk, and the government's plain-English summary on gov.uk. Both are worth checking for the current wording before you serve anything.
The notice period and the 12-month protected period
Two timing rules bite before you can recover the property.
- Four months' notice. A Ground 1A notice must give the tenant at least four months. That is longer than most arrears grounds, so build it into your sale plan.
- Not in the first 12 months. You cannot use Ground 1A to remove a tenant during the first 12 months of the tenancy. The possession date in your notice cannot fall before the tenancy has run a full year.
Put together, these mean the earliest you can serve is around month eight, because four months' notice from month eight lands the possession date at month 12. Serve any earlier and the possession date would be invalid.
The 12-month re-let and re-marketing ban
This is the part that catches landlords out. Once you use Ground 1A (or Ground 1), you cannot re-let the property, and you cannot even market or advertise it for rent, for 12 months. The clock runs from the possession date you stated in your notice, not from the day the tenant actually leaves.
What the ban covers and does not cover:
| You cannot | You can |
|---|---|
| Grant a new tenancy | Sell the property |
| Advertise it to let (portals, agents, boards) | Leave it empty |
| Instruct a letting agent to find a tenant | Move in yourself (if honestly intended) |
The point of the rule is to stop a landlord using "I'm selling" as a shortcut to evict, then quietly re-letting at a higher rent. Because of that, the ban still applies even if your sale falls through. If the buyer pulls out in month three, you still cannot put the property back on the rental market until the 12 months are up. You can keep trying to sell, live in it, or let it sit empty, but you cannot re-let.
Councils enforce this. They can issue civil penalties against landlords who breach the re-let rules, and the penalties for serious or repeated breaches are significant. Check the current figures on gov.uk before you assume the risk is small, because they are set by regulation and can change.
A worked timeline
Say a tenancy begins on 1 May 2026 and you decide to sell in late 2026. Here is the earliest lawful sequence.
| Milestone | Date (worked example) |
|---|---|
| Tenancy begins | 1 May 2026 |
| Earliest you can serve a Ground 1A notice | 1 January 2027 |
| Four months' notice ends (possession date) | 1 May 2027 |
| Re-let and re-marketing ban runs until | 1 May 2028 |
So from the day you decide to sell, plan for the best part of a year before you have vacant possession, and a further 12 months before the property could legally return to the rental market if the sale does not complete. That two-part gap is a real cost. If you are weighing "sell now" against "hold and re-let later", model the lost rent across the ban period, not just the notice period.
The evidence a court will expect
Ground 1A is mandatory, but only if you can show a genuine intention to sell. A judge will not simply take your word for it, especially if the tenant disputes the ground. Come to court with a paper trail. Useful evidence includes:
- A signed instruction to an estate agent, or a sole-agency agreement.
- Marketing particulars, portal listings or valuation reports dated before or around the notice.
- Correspondence with a conveyancing solicitor, or a draft contract.
- An EPC or other documents ordered specifically for the sale.
- Any memorandum of sale, where a buyer is already lined up.
The weaker your evidence, the more room a tenant has to argue the ground is a pretext. Keep dated copies of everything from the moment you decide to sell.
Two extra points. Your notice must be in the correct prescribed form and served correctly, or the whole claim can fail on a technicality. And the notice must state that you are relying on Ground 1A, so the tenant knows the case they face.
When you can re-let
The simplest answer is: 12 months after the possession date in your notice, once the ban has expired. At that point you can advertise and re-let freely, subject to your usual obligations.
Watch the traps in the meantime:
- A collapsed sale does not reset anything. The ban is tied to your use of the ground, not to whether you actually sell.
- Advertising counts, not just letting. Listing the property to rent during the ban is itself a breach, even if no tenant moves in.
- Selling with a tenant in situ avoids all of this. If a buyer is happy to inherit the tenancy, you never recover possession, so Ground 1A and its ban never apply.
This is general information, not tax or financial advice. The Renters' Rights Act 2025 reforms commenced on 1 May 2026, and the detailed rules on penalties and notice forms are set by regulation, so confirm the current position on gov.uk or with a housing solicitor before you serve notice.
