Rent Increase Rules for Private Tenants in England are important to understand if your landlord tells you that your rent is going up. Since the rules changed on 1 May 2026, most private assured tenants have specific protections around how and when rent can be increased. In this guide, you’ll learn how much notice your landlord must give, how often rent can be increased, and what you can do if you believe the proposed rent is too high.
What Are the Rent Increase Rules for Private Tenants in England?
For most private tenants with an assured tenancy, a landlord must follow the statutory Section 13 procedure to increase rent.
Under the rules in force from 1 May 2026:
- Rent can normally be increased only once every 52 weeks.
- The landlord generally cannot increase rent during the first year of the tenancy.
- The landlord must give at least two months’ notice.
- The landlord must use the prescribed Form 4A.
- A tenant can challenge the proposed rent at the First-tier Tribunal if they believe it is above the open-market rent.
- A landlord cannot rely on an old rent-review clause to increase rent after the new rules apply.
Think of Section 13 as a legal “gate” that a landlord has to pass through before increasing rent. Simply telling a tenant that the rent is going up is generally not enough.
How Often Can a Landlord Increase Rent?
For most assured private tenancies, a landlord can use Section 13 to increase rent once every 52 weeks.
There are additional restrictions. A Section 13 increase generally cannot take effect during the first 52 weeks of a tenancy or within 52 weeks of the previous qualifying rent increase. There are also rules concerning previous tribunal decisions and certain increases made before 1 May 2026.
For example, suppose your rent increased under the Section 13 process from £900 to £1,000 per month in September 2026.
Your landlord generally cannot use another Section 13 notice to increase the rent again just a few months later. The next increase normally has to wait until the relevant 52-week period has passed.
This annual restriction does not mean your rent can never change for another reason. Different rules can apply to different types of tenancies, and a new tenancy agreed by both parties can raise separate legal questions.
How Much Can Private Landlords Increase Rent?
One of the most important points is that England does not have a general percentage limit on private rent increases under the current Section 13 system.
A landlord is therefore not automatically restricted to, for example, a 5% or 10% increase.
However, that does not mean a landlord can necessarily demand any figure without challenge.
The relevant comparison is generally the open-market rent—the amount the property could reasonably be expected to achieve if it were let on the open market. If a tenant believes the proposed rent is substantially higher than comparable local properties, they may be able to challenge it through the First-tier Tribunal.
Example
Imagine you currently pay £850 a month.
Your landlord sends a valid Section 13 notice proposing £1,150.
That is a £300 monthly increase, or £3,600 a year.
The size of the increase alone does not automatically make it unlawful. The important question is whether the proposed rent reflects the market rent for comparable properties and whether the landlord has followed the required legal procedure.
If similar properties in the same area are consistently available for significantly less, you may have grounds to challenge the proposed amount.
How Much Notice Must a Landlord Give?
For rent increases under the current Section 13 rules, a landlord must generally give the tenant at least two months’ notice.
The landlord must use the appropriate statutory notice.
For notices issued from 1 May 2026, the prescribed form is Form 4A: Landlord’s notice proposing a new rent.
The notice can be delivered in different ways, including:
- In person
- By post
- By email where the tenancy agreement allows electronic service
The important point is not simply how your landlord communicates with you. The notice must comply with the legal requirements.
A casual text message such as “Your rent is going up by £100 next month” does not replace the statutory process for an assured tenancy.
Can a Landlord Increase Rent by Text or Email?
A landlord can potentially serve the correct notice electronically if the tenancy arrangements allow it, but an ordinary message announcing a rent increase is not the same thing as a valid Section 13 notice.
Shelter’s current guidance explains that, from 1 May 2026, a landlord generally cannot simply increase rent by sending an email or text, telling the tenant verbally, or relying on a rent-review clause in the tenancy agreement.
If your landlord has simply told you that your rent is increasing, check whether they have actually served the correct statutory notice.
Do not automatically assume that a new rent is legally due just because you received a message saying so.
What Happened to Rent Review Clauses?
This is one of the biggest changes for private tenants.
Before 1 May 2026, some tenancy agreements contained rent review clauses allowing landlords to increase rent according to specified terms.
From 1 May 2026, rent-review clauses generally cannot be used to increase rent for private assured tenancies. The landlord must use the Section 13 procedure instead.
For example, an old agreement might have said:
“The landlord will review the rent every April.”
That clause does not, by itself, allow the landlord to increase the rent under the new rules after 1 May 2026.
The statutory process now matters.
What About an Increase Agreed Before 1 May 2026?
There are transitional rules.
For example, GOV.UK explains that where a landlord gave a valid rent-increase notice using the previous process before 1 May 2026, the stated notice and increase can continue to have effect in certain circumstances.
This is why the date on your landlord’s notice can be important.
If you received a rent increase notice around the transition to the new system, do not assume the current rules automatically apply without checking the circumstances.
Can a Tenant Challenge a Rent Increase?
Yes.
If your landlord serves a Section 13 notice and you believe the proposed rent is higher than the open-market rent, you may be able to apply to the First-tier Tribunal (Property Chamber).
The tribunal can consider evidence about rents for similar properties and decide an appropriate rent.
The application must generally be made before the date when the new rent is due to start.
This deadline matters.
If you are considering a challenge, do not wait until months after the increase has already taken effect before looking into your options.
What Evidence Can Help With a Rent Challenge?
If you believe the increase is excessive, gather evidence before making a tribunal application.
Useful information can include:
- Your current tenancy agreement
- The Section 13 notice
- Details of your existing rent
- Advertisements for comparable properties
- Information about similar properties in your neighbourhood
- Evidence of the property’s size and condition
- Details of relevant features such as parking, gardens or furnishings
- Photographs where the property’s condition is relevant
The aim is to show what comparable homes actually rent for.
For example, if your landlord proposes £1,400 per month but several genuinely comparable properties are being advertised at around £1,050–£1,100, that information may be relevant.
The comparison should be sensible. A luxury renovated property in the same postcode is not necessarily a suitable comparison for an older property in poor condition.
How Does the Tribunal Decide the Rent?
The tribunal considers evidence about the market rather than simply deciding whether the increase feels unfair.
It can consider information supplied by both the tenant and landlord, including evidence of rents for similar properties.
Under the rules applying to Section 13 notices served from 1 May 2026, the tribunal cannot set the rent higher than the amount proposed by the landlord. It can set the rent at the proposed amount or at a lower figure if the evidence supports that decision.
This is an important difference from some of the rules that applied to older notices before the Renters’ Rights Act changes took effect.
What If the Landlord Does Not Use the Correct Notice?
If your landlord has not followed the required procedure, the rent increase may not be valid.
For most private assured tenants, the landlord must use the Section 13 procedure.
For example, a landlord cannot simply:
- Send a text saying the rent is increasing
- Tell you verbally that you must pay more
- Rely on an old rent-review clause
- Demand a higher amount without following the required process
Shelter’s current guidance states that tenants do not need to agree to an increase where the landlord has failed to use the required Section 13 notice.
However, tenants should be careful before stopping or changing rent payments in complicated situations. If there is uncertainty about the type of tenancy or whether a notice is valid, getting independent housing advice can prevent an avoidable dispute.
Can a Landlord Evict You for Challenging a Rent Increase?
The Renters’ Rights Act introduced stronger protections for most private tenants from 1 May 2026.
Most private assured tenants can no longer be evicted using a Section 21 “no-fault” notice. Landlords generally need a legal ground for possession under the new system.
Shelter also states that a tenant cannot be evicted simply for challenging a rent increase.
That does not mean a tenant can never be evicted after disputing rent. A landlord may have other lawful grounds for possession depending on the circumstances.
The important distinction is that challenging an excessive rent increase is not, by itself, a reason for eviction under the new protections.
What Should You Do If Your Landlord Announces a Rent Increase?
If you receive a rent increase notice, avoid reacting immediately.
Instead, work through the following checklist.
1. Check Your Tenancy Type
The rules discussed in this article mainly concern private assured tenants in England.
Different rules can apply to:
- Lodgers who live with their landlord
- Certain older tenancies
- Council tenants
- Housing association tenants
- Regulated tenants
- Other specialist arrangements
GOV.UK and Shelter both distinguish these categories from ordinary private assured tenancies.
2. Check the Date of the Notice
Look at when the notice was issued.
The transition to the new system on 1 May 2026 means older notices can be subject to transitional rules.
3. Check the Form
For a current Section 13 increase, check whether the landlord has used the required Form 4A.
A notice that does not meet the statutory requirements may be challengeable.
4. Check the Proposed Start Date
The landlord normally needs to give at least two months’ notice.
The new rent also has to comply with the rules governing when a Section 13 increase can take effect.
5. Compare Local Rents
Search for genuinely comparable properties.
Look at:
- Location
- Property size
- Number of bedrooms
- Condition
- Furnishings
- Parking
- Outdoor space
- Other significant features
This gives you a more realistic picture of market rent.
6. Speak to the Landlord
A tribunal is not always necessary.
If the proposed increase is difficult to afford, you can explain your situation and provide evidence of comparable rents.
You may be able to negotiate a lower increase or a different arrangement.
If you reach an agreement, keep it in writing.
7. Consider a Tribunal Challenge
If you believe the proposed rent is above market value and negotiations do not resolve the issue, consider whether a First-tier Tribunal application is appropriate.
The current Shelter guidance states that an application from 1 May 2026 costs £47, with help potentially available for people on a low income.
What If You Cannot Afford the New Rent?
A rent increase can create serious financial pressure, particularly when household income has not increased at the same rate.
If the proposed rent would make it difficult to remain in your home, do not simply ignore the situation.
Consider:
- Speaking to the landlord before the new rent starts.
- Asking whether a smaller increase is possible.
- Checking whether you qualify for relevant benefits or financial support.
- Contacting your local council if you are at risk of homelessness.
- Getting independent housing advice.
- Considering a tribunal challenge if the proposed rent appears above market value.
Shelter specifically recommends seeking help where a tenant cannot afford a proposed increase.
Does the Renters’ Rights Act Put a Cap on Rent?
No general percentage cap has been introduced for ordinary private rents through the Section 13 system.
The important protections are instead based around:
- How often rent can be increased
- The notice the landlord must provide
- The statutory process that must be followed
- The tenant’s ability to challenge an above-market increase
- Stronger protection against certain forms of eviction
This distinction is important because “rent can only increase once a year” does not mean “rent can only increase by a certain percentage.”
What Changed on 1 May 2026?
The Renters’ Rights Act brought major changes to private renting in England.
For most private tenants:
| Issue | Position from 1 May 2026 |
|---|---|
| Rent increases | Generally once every 52 weeks |
| Notice | At least 2 months |
| Main process | Section 13 |
| Prescribed form | Form 4A |
| Rent-review clauses | Generally no longer usable |
| Challenge | First-tier Tribunal may determine the rent |
| Section 21 | No longer available for most new possession proceedings |
| Existing fixed-term ASTs | Generally became periodic assured tenancies |
These changes are reflected in current GOV.UK and Shelter guidance.
Common Mistakes Tenants Should Avoid
Ignoring the Notice
A tenant who believes an increase is unfair may be tempted to ignore it.
That can be risky. Check the notice and understand the deadline for challenging it.
Assuming Every Large Increase Is Illegal
There is no simple rule saying that a landlord cannot raise rent by more than a particular percentage.
The market-rent comparison and legal procedure matter.
Assuming a Text Message Is Always a Valid Increase
A message announcing a higher rent is not necessarily a valid Section 13 notice.
Look for the required statutory process.
Relying Only on One Comparable Property
One cheaper property is weak evidence by itself.
A stronger argument usually comes from several genuinely comparable properties.
Missing the Tribunal Deadline
If you want to challenge a Section 13 increase, check the date the new rent is due to start and act before the applicable deadline.
Frequently Asked Questions
Can my landlord increase my rent every six months?
For most private assured tenancies, no. A landlord generally cannot use Section 13 to increase rent more than once every 52 weeks.
Can my landlord increase my rent by 20%?
There is no general percentage rule that automatically makes a 20% increase lawful or unlawful. The landlord must follow the required procedure, and the proposed rent can be challenged if it is above the open-market rent.
Can my landlord increase rent without giving two months’ notice?
For the current Section 13 process applying to most assured private tenants, the landlord must generally give at least two months’ notice.
Can I refuse a rent increase?
If the landlord has not followed the required legal process, you may not have to accept the increase. If a valid Section 13 notice has been served, you can consider negotiating or challenging the proposed rent through the tribunal if you believe it is above market value.
Can my landlord evict me because I challenge the rent?
A landlord cannot use the act of challenging a rent increase itself as a reason to evict a tenant. However, other lawful possession grounds may still apply depending on the circumstances.
Can my landlord use a rent-review clause in my tenancy agreement?
For most private assured tenancies, rent-review clauses cannot be used to increase rent after the new rules came into force on 1 May 2026. The landlord generally needs to use Section 13 instead.
Conclusion
The rent increase rules for private tenants in England changed significantly on 1 May 2026. For most private assured tenants, landlords now have to use the Section 13 process, can generally increase rent only once every 52 weeks, and must give at least two months’ notice.
There is no simple percentage cap on increases, but tenants have an important safeguard: they can challenge a proposed rent through the First-tier Tribunal if they believe it is higher than the open-market rent.
If your landlord has announced an increase, check the tenancy type, notice date, prescribed form, proposed start date and local market evidence before deciding what to do. If the situation is complicated, independent housing or legal advice can help you understand your particular rights.