Rent increase rules in England: what landlords must do and what you can challenge
Direct answer
Your landlord can only increase your rent via a section 13 notice, with at least 52 weeks (53 in some cases) since the last increase took effect. They must use the prescribed form for the date served, give the correct notice period, and cannot increase the rent above the figure they proposed without you being able to challenge it at the First-tier Tribunal.
An informal letter, email, or WhatsApp message is not a valid section 13 notice and does not create a legal obligation to pay the increased amount. Only a correctly completed statutory form (Form 4A for a notice served on or after 1 May 2026, Form 4 before that date) with the correct notice period is valid.
If you believe the proposed increase exceeds open-market rent, apply to the First-tier Tribunal before the start date. For a notice served on or after 1 May 2026, the determination cannot exceed the landlord's proposal; a saved earlier notice follows the former rules and carries a higher-rent risk. GOV.UK currently lists a £47 application fee, subject to Help with Fees, and says no fee is payable where the landlord's notice is dated before 1 May 2026. Check the date printed on the notice and the current fee when applying.
Free checkers
- Rent increase checker
Check whether a rent increase notice used the correct form, period, and 52-week gap. - Renters' Rights Act guide
Full overview of all reforms including the 52-week rent increase limit.
Related guidance inside this topic
- If your next step turns on your tenancy, read rental bidding ban guide.
- For the dates, forms, and evidence behind section 13 rent increase rules, see rent increase timing checker before you respond.
- If this issue overlaps with section 13 rent increase rules, check section 13 checker to compare the legal tests.
- For a fuller breakdown of section 13 rent increase rules, use section 13 rent increase timing guide for the underlying rule set.
- If you need the route-specific rules on section 13 rent increase rules, start with rent increase above market rate so you can check the dates and documents against your own case.
Sources used for this guide
These are primary legislation and public guidance sources that support the legal-information framework used on this page.
- Housing Act 1988
Primary statute for assured tenancies, Section 8 possession notices, Schedule 2 grounds, and legacy Section 21 rules. - Renters' Rights Act 2025
Primary reform statute referenced by these guides for the 2026 private rented sector changes in England. - GOV.UK: rent increases
Government guidance on when rent can be increased and how tenants can challenge a proposed increase. - Citizens Advice: housing
Independent advice guidance for private renters, including deposits, rent increases, repairs, eviction, and landlord disputes.
Related articles
- Section 21 abolished: what happens now?
The transition guide for pre-cutoff notices, the 1 May 2026 changeover, and when possession analysis switches to Section 8. - Tenant rights in England: complete guide
The main overview page linking eviction, repairs, deposit protection, rent increases, and illegal eviction rights together. - Old rules vs new rules after May 2026
The side-by-side transition guide for Section 21, Section 8, rent increases, and periodic tenancies after 1 May 2026. - Renters' Rights Act 2026: complete guide
The main reform guide covering Section 21 abolition, Section 8, rent increases, pets, and private rented sector enforcement changes. - Section 13 Form 4A: rent increase guide for tenants
Section 13 Form 4A explained for tenants in England: when landlords use it, notice period, once-per-year rule, tribunal challenge, and evidence.
Common questions
- How often can my landlord increase my rent?
- Under section 13 of the Housing Act 1988, the proposed new rent cannot take effect before the applicable 52- or 53-week date measured from the last increase made under a section 13 notice or a section 14 tribunal determination. This gap predates the Renters' Rights Act 2025 and applies to notices served before and after 1 May 2026 alike, and it controls the effective date, not simply when the next notice can be served. An agreed or rent-review-clause increase does not start that statutory clock, though a clause increase that took effect before 1 May 2026 still blocks a notice served on or after that date from proposing a new rent within 52 weeks of it. Contractual increase clauses cannot independently raise assured rent after 1 May 2026.
- Can I challenge a rent increase?
- Yes. Apply to the First-tier Tribunal before the notice start date. The post-1 May 2026 determination is capped at the landlord's proposal; a saved earlier notice follows the former uncapped rule. GOV.UK currently lists a £47 application fee, subject to Help with Fees, and says no fee is payable where the landlord's notice is dated before 1 May 2026. Check the date printed on the notice and the current fee when applying.
- Does my landlord have to use a specific form to increase rent?
- Yes. For a periodic assured shorthold tenancy in England, the landlord must use the prescribed section 13 notice form for the date served - Form 4A on or after 1 May 2026, Form 4 before that date (Form 4 remains valid for pre-1-May-2026 notices). An informal letter, email, or verbal notification is not valid and does not create a legal obligation to pay the increased amount.
Use the interactive checker on getrentersrights.com for the full step-by-step result.
