Rent Increase Notice Rules

If your landlord says they want to raise your rent, this guide explains what tenants in Wales need to know about legal notice rules, timings and options. It covers when a landlord can propose an increase, how a rent increase notice works for periodic and fixed-term tenancies, key deadlines to respond, and steps you can take if you disagree. You will learn which written notices are valid, the official sources and forms to use, and when to apply to the First-tier Tribunal (Property Chamber) for a decision. The language is plain and aimed at renters unfamiliar with legal terms, with practical examples to help you keep records, protect your deposit and challenge unfair increases.

How rent increases work in Wales

Landlords can increase rent during a tenancy only in specific circumstances. For fixed-term tenancies a rent rise can happen if your written tenancy agreement says so or if you and the landlord both agree. For periodic tenancies, landlords normally use a Section 13 written notice under the Housing Act 1988 to propose a new rent amount and date of change. Official guidance on rent increases explains how notices should be served and the rights of tenants. GOV.UK guidance on rent increases^[1]

Giving notice and what the notice must say

A valid rent increase notice should be in writing and identify the tenancy, the current rent, the proposed new rent and the date the increase would start. Where a landlord uses Section 13 of the Housing Act 1988 they must follow the statutory requirements for content and timing; if the notice is defective it may be invalid. Housing Act 1988, section 13^[2]

• Check the notice date and any deadlines in the letter.
• Confirm the notice names the tenancy and states the proposed rent clearly.
• Collect receipts, bank records and messages that show what you currently pay.

If you disagree with the increase

If you think a proposed increase is unfair you can try to negotiate with your landlord or apply to the First-tier Tribunal (Property Chamber) to decide what a fair rent should be. The tribunal can reduce or set the rent and will look at comparable rents and other evidence when making a decision. First-tier Tribunal (Property Chamber)^[3]

Practical examples and official forms

There is no single government "standard form" for a Section 13 rent increase; the key is that the notice must be written and include the required information under section 13 of the Housing Act 1988. Practical examples:

• Section 13 notice (Housing Act 1988): used by a landlord to propose a rent increase for a periodic tenancy; example: a landlord serves a clear written notice saying rent will rise from £700 to £750 from a specific date, citing Section 13.
• Application to the First-tier Tribunal (Property Chamber): you would use the tribunal's application process when you cannot agree with the landlord; example: you submit an application with copies of the notice, your rent receipts and a short statement explaining why you dispute the level.

Where forms are needed, the First-tier Tribunal provides application details and downloadable forms or online application routes on its pages; check the Property Chamber pages for the latest forms and guidance before filing.

Steps landlords and tenants should follow

• Landlords: give written notice that clearly states the proposed increase and the date it will take effect.
• Tenants: read the notice carefully and confirm whether your fixed-term agreement allows the change.
• Either party: try to agree in writing; keep copies of any messages or offers.
• If no agreement, the tenant may apply to the First-tier Tribunal for a determination.

FAQ

Can my landlord increase my rent during a fixed-term tenancy?

Usually a landlord cannot increase the rent during a fixed-term tenancy unless your agreement clearly allows specific increases or you both agree to the change in writing.

How much notice must my landlord give for a rent increase?

For periodic tenancies a landlord should give a reasonable written notice — generally at least the same period as the rental interval (for example one month for a monthly tenancy). The notice must also comply with Section 13 requirements where used.

What can I do if I think the increase is unfair?

You can negotiate, seek free advice from official Welsh government resources, or apply to the First-tier Tribunal (Property Chamber) to have the rent level determined.

How-To

1. Check the notice date and deadline to respond.
2. Read the notice to confirm it is a Section 13 rent increase notice and that it names the tenancy.
3. Gather evidence such as rent receipts, bank statements and any written communications about payment.
4. Respond to your landlord in writing saying you accept or object, and keep a copy.
5. Apply to the First-tier Tribunal (Property Chamber) with your evidence if you cannot agree.
6. Attend any hearing and bring originals of your key documents and receipts.

Key Takeaways

• Rent increases must be given in writing and contain clear dates and amounts.
• Keep thorough records of payments and conversations to support any dispute.
• If you cannot agree, the First-tier Tribunal can decide what a fair rent is.

Help and Support / Resources

• Rent Smart Wales - tenant help and landlord registration
• Welsh Government: private rented sector guidance for tenants

1. [1] GOV.UK: Rent increases for private renting
2. [2] Housing Act 1988, section 13 (legislation.gov.uk)
3. [3] First-tier Tribunal (Property Chamber) - GOV.UK