How Much Notice Does a Landlord Need to Give for a Rent Increase?

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title: "How Much Notice Does a Landlord Need to Give for a Rent Increase?" date: 2026-04-06 tags:

• marketing-automations
• rent-negotiator
• blog
• section-13
• notice-period type: content status: published channel: blog client: rent-negotiator agent: copywriter publish_date: "2026-04-06" slug: rent-increase-notice-period metaTitle: "Rent Increase Notice Period UK: Current Rules & May 2026 Changes" metaDescription: "How much notice must a landlord give for a rent increase? Monthly tenants currently get 1 month. From May 2026, it rises to 2 months for everyone." ogImage: "https://images.unsplash.com/photo-1560518883-ce09059eeffa?w=1200&h=630&fit=crop" faqs:
• question: "How much notice does a landlord need to give for a rent increase in England?" answer: "Currently, the required notice period depends on how often you pay rent. Monthly tenants are entitled to 1 month's notice. Weekly tenants get 1 week. Quarterly tenants get 1 quarter. Annual tenants get 6 months. From 1 May 2026, the Renters' Rights Act introduces a flat 2-month minimum for all Section 13 notices, regardless of payment frequency."
• question: "Does the notice period change after the Renters' Rights Act?" answer: "Yes. From 1 May 2026, all Section 13 rent increase notices in England must give at least 2 months' notice, regardless of how often you pay rent. A monthly tenant who previously received 1 month's notice will be entitled to 2 months from that date."
• question: "What happens if my landlord gave less notice than required?" answer: "An insufficient notice period makes the Section 13 notice legally invalid. You are not required to pay the proposed new rent. Your landlord would need to serve a new notice with the correct notice period — and the increase cannot take effect until the new, valid notice expires."
• question: "When does the notice period start — the date it was written or when I received it?" answer: "The notice period starts the day after you receive the notice, not the date it was written or signed. If your landlord sent it by post, standard practice assumes delivery 2 working days after posting. The date of writing is irrelevant — what matters is the date of service."
• question: "My landlord sent the notice by post — when does the notice period start?" answer: "For notices sent by post, the date of service is typically assumed to be 2 working days after the notice was posted (or the day after the postmark date for first-class post). The notice period then begins the following day. If there's any dispute about when the notice was received, the later date benefits the tenant."
• question: "Can my landlord make the rent increase effective from the middle of the month?" answer: "No. The effective date must fall at the start of a new rent period. If your rent is due on the 1st of each month, the increase must take effect on the 1st — not the 15th or any other date mid-period. An effective date that doesn't align with the start of a rent period makes the notice invalid." keyTakeaways:
• "Currently, notice period depends on rent payment frequency — monthly tenants are entitled to 1 month's notice."
• "From 1 May 2026, all Section 13 notices must give at least 2 months' notice, regardless of payment frequency."
• "The notice must expire at the start of a new rent period — it cannot take effect mid-period."
• "An insufficient notice period makes the Section 13 notice invalid — you don't have to pay the new rent until a valid notice is served."
• "RentSOS checks notice periods automatically as part of its free validity check at rentsos.co.uk."

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When you receive a rent increase notice, the date on it matters as much as the amount. Even if the proposed rent is reasonable, a Section 13 notice that doesn't give you enough warning is legally invalid — and an invalid notice cannot be enforced.

Here's exactly how notice periods work in England, including the significant change coming in May 2026.

The current rules (before 1 May 2026)

Right now, the required notice period for a Section 13 rent increase depends on how often you pay rent:

Rent payment frequency	Minimum notice period
Weekly	1 week
Monthly	1 month
Quarterly	1 quarter (3 months)
Annually	6 months

For the vast majority of renters in England — who pay rent monthly — this means you're currently entitled to at least 1 calendar month's notice before a rent increase takes effect.

The 1 May 2026 change

The Renters' Rights Act 2025 introduces a significant change to Section 13 notice periods. From 1 May 2026, all Section 13 notices must give at least 2 months' notice, regardless of how often you pay rent.

This means:

• A monthly tenant who previously received 1 month's notice will be entitled to 2 months from 1 May 2026
• A weekly tenant who previously received 1 week's notice will be entitled to 2 months
• The 2-month minimum applies to all new notices served on or after 1 May 2026

Any notice served on or after 1 May 2026 that gives less than 2 months' notice will be invalid.

[!info] Which rules apply to your notice? If your notice was served before 1 May 2026, the current rules (based on payment frequency) apply. If it was served on or after 1 May 2026, the new 2-month minimum applies. The date of service on the notice is what counts.

When does the notice period start?

The notice period doesn't start on the date your landlord wrote the notice. It starts the day after you receive it.

• If served in person: the period begins the day after delivery
• If sent by first-class post: typically treated as received the following day; notice period begins the day after that
• If sent by second-class post: typically treated as received 2 working days after posting; notice period begins the following day

If your landlord's notice says it was posted on Monday and uses first-class post, the clock starts on Wednesday — not on Monday.

The effective date must align with your rent period

This is a detail many people miss: the proposed new rent cannot take effect on any arbitrary date. It must take effect at the start of a new rent period — the same day of the month (or week) that your rent becomes due.

Worked example

• Your rent is due on the 1st of each month
• Your landlord serves notice on 6 April 2026 (current rules — monthly tenancy, 1 month's notice required)
• The earliest the notice period can expire is 6 May (1 month after service)
• But the increase must take effect at the start of a rent period — the 1st of the month
• The first 1st of the month that falls on or after 6 May is 1 June 2026
• So the earliest valid effective date is 1 June 2026

If the notice said the increase takes effect on 1 May 2026 (only 24 days away), it wouldn't give the required 1 month's notice — it would be invalid.

If the notice said the increase takes effect on 15 May 2026, that's mid-period — also invalid.

What happens if the notice period is too short?

A Section 13 notice with insufficient notice is legally invalid. You are not required to pay the proposed new rent.

Your landlord would need to serve a fresh notice that:

• Uses the correct prescribed form (Form 4, or Form 4A from 1 May 2026)
• Gives the required notice period
• Sets an effective date at the start of a valid rent period

Until that new notice expires, your existing rent remains the legally binding amount. You can read more about all the grounds on which a Section 13 notice can be invalid in our guide to what makes a Section 13 notice invalid.

How to check if your notice gives correct notice

Work through the following:

1. Identify your rent payment frequency — monthly, weekly, quarterly?
2. Find the date of service — when did you actually receive the notice?
3. Add the required notice period — 1 month for monthly tenants (currently), 2 months from 1 May 2026
4. Check the effective date in the notice — does it fall on or after the end of the notice period, AND at the start of a rent period?

If the answer to step 4 is no, your notice may be invalid. Use the RentSOS check tool to confirm — we run through all of this automatically.

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Key takeaways

• Currently, notice period depends on rent payment frequency — monthly tenants are entitled to 1 month's notice
• From 1 May 2026, all Section 13 notices must give at least 2 months' notice, regardless of payment frequency
• The notice must expire at the start of a new rent period — it cannot take effect mid-period
• An insufficient notice period makes the Section 13 notice invalid — you don't have to pay the new rent until a valid notice is served
• RentSOS checks notice periods automatically as part of its free validity check at rentsos.co.uk

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Frequently asked questions

How much notice does a landlord need to give for a rent increase in England?

Currently, the required notice period depends on how often you pay rent. Monthly tenants are entitled to 1 month's notice. Weekly tenants get 1 week. Quarterly tenants get 1 quarter. Annual tenants get 6 months. From 1 May 2026, the Renters' Rights Act introduces a flat 2-month minimum for all Section 13 notices, regardless of payment frequency.

Does the notice period change after the Renters' Rights Act?

Yes. From 1 May 2026, all Section 13 rent increase notices in England must give at least 2 months' notice, regardless of how often you pay rent. A monthly tenant who previously received 1 month's notice will be entitled to 2 months from that date.

What happens if my landlord gave less notice than required?

An insufficient notice period makes the Section 13 notice legally invalid. You are not required to pay the proposed new rent. Your landlord would need to serve a new notice with the correct notice period — and the increase cannot take effect until the new, valid notice expires.

When does the notice period start — the date it was written or when I received it?

The notice period starts the day after you receive the notice, not the date it was written or signed. If your landlord sent it by post, standard practice assumes delivery 2 working days after posting. The date of writing is irrelevant — what matters is the date of service.

My landlord sent the notice by post — when does the notice period start?

For notices sent by post, the date of service is typically assumed to be 2 working days after the notice was posted (or the day after the postmark date for first-class post). The notice period then begins the following day. If there's any dispute about when the notice was received, the later date benefits the tenant.

Can my landlord make the rent increase effective from the middle of the month?

No. The effective date must fall at the start of a new rent period. If your rent is due on the 1st of each month, the increase must take effect on the 1st — not the 15th or any other date mid-period. An effective date that doesn't align with the start of a rent period makes the notice invalid.