Before 1 May 2026, student HMO landlords in England typically relied on fixed-term Assured Shorthold Tenancies aligned with the academic year, followed by a Section 21 notice if the student group did not renew. This gave landlords a reliable annual cycle: students arrived in September, fixed term expired in June, property recovered over the summer, new students in September.
From 1 May 2026, no new fixed-term ASTs can be created for student HMOs in England. All new tenancies are periodic Assured Tenancies. Section 21 is permanently abolished. Ground 4A is the Renters' Rights Act's specific provision for student HMO landlords.
What is Ground 4A?
Ground 4A is a new mandatory possession ground introduced by Schedule 3 of the Renters' Rights Act 2025, inserting a new Ground 4A into Schedule 2 of the Housing Act 1988.
It applies specifically to HMO properties let to full-time students. It allows a landlord to recover possession at the end of the academic year without needing to prove fault, partially replicating the function Section 21 performed in this market.
The paperwork side matters too: each student room should be let on an HMO tenancy agreement template drafted per room, so the tenancies Ground 4A relies on are compliant from day one.
Ground 4A conditions, all must be met
- The property must be an HMO as defined by the Housing Act 2004.
- All occupiers must be full-time students attending further or higher education at the time the notice is served.
- The notice must be served using Form 3A (the new prescribed form from 1 May 2026).
- 4 months' notice must be given.
- The notice must expire between 1 June and 30 September in a given year. Notices expiring outside this window are invalid for Ground 4A purposes.
- The ground is mandatory. If all conditions are met, the court must grant a possession order, the judge has no discretion to refuse.
The notice-period window, the critical constraint
The June to September expiry window is designed to align possession with the end of the academic year. It means landlords must plan their notice timing carefully.
With 4 months' notice required and an expiry window of 1 June to 30 September:
To achieve a 30 June possession date: serve by late February.
To achieve a 31 August possession date: serve by late April.
To achieve a 30 September possession date: serve by late May.
If the notice expires after 30 September (e.g., you serve in June), Ground 4A is not available for that notice. You must serve again the following year, targeting a new June to September expiry.
To serve a Ground 4A notice with a 30 June expiry, you must serve by 28 February. If you miss this window, the earliest valid expiry is October, but notices expiring in October fall outside the June to September window and Ground 4A is unavailable. The next valid window for an October-served notice would be June to September the following year.
What if not all occupiers are full-time students?
Ground 4A requires every occupier to be a full-time student at the time the notice is served. If even one occupier has graduated, suspended studies, or is part-time, Ground 4A is not available for that notice period. In that case, the landlord must rely on another Section 8 ground (such as Ground 1, Ground 1A, Ground 8, or a discretionary ground) or wait until all occupiers again qualify.
Comparison: Ground 4A vs. the old fixed-term/Section 21 route
| Feature | Old route (pre-2026) | Ground 4A (post-2026) |
|---|---|---|
| Tenancy type | Fixed-term AST | Periodic Assured Tenancy |
| Possession mechanism | Section 21 + accelerated possession | Section 8 Form 3A + county court claim |
| Notice period | 2 months (Section 21) | 4 months (Ground 4A) |
| Timing constraint | Any time (AST expiry) | Must expire 1 June to 30 September |
| Student requirement | None | All occupiers must be full-time students |
| Court discretion | None (if notice valid) | None (mandatory ground) |
| Cost | £415 court fee if contested | £415 court fee if contested |
Ground 4A and joint tenancies
For a Ground 4A notice to be valid, every named tenant on the agreement must receive a separate notice. If you have a joint tenancy with five student tenants, five individual Form 3A notices must be served. Serving one notice is not sufficient.
What if the tenant contests the claim?
Ground 4A is a mandatory ground. If all conditions are proved, the court must grant a possession order. The typical defences a tenant might raise are:
The property is not an HMO, landlord must be able to demonstrate HMO status.
The notice was not served on the correct form (Form 3A), use the LetSafe Section 8 Notice Pack to avoid this.
Not all occupiers were full-time students when served, evidence of student status (enrolment letters, student cards) is important.
The expiry date falls outside the June to September window, calculate carefully and check before serving.
The notice period was calculated incorrectly, allow for postal service (2 working days) when calculating the service date.
Practical advice for student HMO landlords in 2026
- Switch to Periodic Assured Tenancy Agreements for all new student lettings from 1 May 2026, with each room on its own HMO tenancy agreement. LetSafe UK's HMO Per-Room Tenancy Agreement is updated for the PAT structure.
- Diarise Ground 4A notice deadlines in advance: for a 30 June possession date, serve by 28 February; for a 31 August date, serve by late April.
- Verify student status before serving. Request current enrolment letters or student cards from each occupier and keep copies on file.
- Use Form 3A from LetSafe UK's Section 8 Notice Pack, the old Form 3 is invalid from 1 May 2026.
- Consider offering tenancy renewal discussions with the student group before the notice deadline, most student tenants will either renew or provide their own 2-month notice to vacate.
Ground 4A is newly enacted law. If you have a complex student HMO situation, mixed full-time/part-time students, disputed occupier status, or an ongoing dispute, seek advice from a regulated solicitor before relying on this guide.