How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations?

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations?

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations? This is now one of the most pressing questions facing residential landlords in England.

With fixed-term assured short hold tenancies ending and all tenancies moving to a periodic structure, the way rent is reviewed, increased, and challenged has fundamentally changed.

We explain how rent increases will work under the Renters’ Rights Act 2025, landlords’ obligations, what has changed from the previous system, and how landlords can remain compliant while protecting rental income.

Rent increases are no longer tied to tenancy renewals or fixed-term expiry. Instead, they are governed by stricter statutory controls designed to prevent sudden or unfair rent shocks.

Understanding how rent increases will work under the Renters’ Rights Act 2025 and what landlords’ obligations are is essential to avoid disputes, penalties, and tribunal challenges.

Why rent increases are changing under the new regime

The Renters’ Rights Act introduces a permanent shift to periodic tenancies and removes informal rent resets at renewal. The government’s stated aim is to provide tenants with greater security and predictability while ensuring landlords can still achieve fair-market rents.

How rent increases will work under the Renters’ Rights Act 2025, and what landlords’ obligations are, must be understood in the context of tenant protection. Rent rises are permitted, but they must now be justified, transparent, and procedurally correct.

How often can the rent be increased?

Under the new framework, rent can generally only be increased once within a defined period. This prevents landlords from applying repeated or incremental increases that place financial pressure on tenants.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations? This includes understanding that excessive frequency is no longer allowed.

Landlords must plan rent reviews carefully and strategically rather than relying on short-term adjustments.

The formal rent increase process

Rent increases must follow a prescribed legal process. Informal emails, verbal agreements, or assumptions based on market conditions are no longer sufficient.

Landlords must serve the correct statutory notice, giving tenants a clear warning of the proposed new rent and the date it will take effect. Failure to follow the proper process will render the increase invalid.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations, including strict adherence to notice requirements? Even a reasonable rent increase can fail if the procedure is incorrect.

Market rent and fairness tests

A central principle of the new system is that rent increases must reflect local market rent. Landlords can no longer impose increases simply because demand is high or mortgage costs have risen.

If challenged, landlords must demonstrate that the proposed rent aligns with comparable properties in the area. Evidence-based rent setting is now essential.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations? This means landlords must be prepared to justify rent with data, not assumptions.

Tenant challenges and tribunal involvement

Tenants have strengthened rights to challenge rent increases they believe are unfair or excessive. Challenges are resolved through an independent tribunal process.

During a challenge, the tribunal will assess whether the proposed rent reflects the open market value. If it does not, the rent may be reduced or capped.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations, including accepting that rent decisions are no longer unilateral? Independent scrutiny is now part of the system.

Restrictions on retaliatory or pressured increases

The new regime explicitly discourages rent increases intended to pressure tenants into leaving. Increases following repair requests, complaints, or disputes are more likely to attract scrutiny.

Landlords must demonstrate that rent increases are commercially justified and not punitive. Poor timing can undermine an otherwise lawful increase.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations, including? These include managing tenant relationships carefully and avoiding conduct that could be perceived as retaliatory.

What must landlords update in their documentation?

Tenancy agreements must reflect the new rent review framework. Clauses allowing arbitrary increases or renewal-based rent resets are no longer appropriate.

Landlords should ensure their agreements clearly explain how rent increases will be proposed, notified, and challenged. Precise drafting reduces disputes and strengthens enforceability.

How will rent increases work under the Renters’ Rights Act 2025, and what obligations does the Act impose? Does this require landlords to review and modernize all tenancy templates?

Financial planning for landlords

With fewer opportunities to adjust rent frequently, landlords must adopt longer-term financial planning. This includes budgeting for cost increases, mortgage changes, and compliance expenses.

Rent should be set realistically at the start of the tenancy, as future increases will be regulated and potentially challenged.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations? This means landlords must shift from reactive pricing to strategic rent planning.

Risks of non-compliance

Incorrect rent increases can expose landlords to disputes, repayment orders, reputational damage, and enforcement action. Persistent non-compliance may also affect future possession claims.

Following the correct process is not optional. Compliance is now a core part of professional landlord practice.

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations? This is not just a legal question. It is a commercial necessity.

Frequently asked questions

Can landlords still increase rent every year?

Rent increases are limited and regulated. Landlords must follow the statutory process and cannot apply multiple increases within a short period.

Can tenants refuse a rent increase?

Tenants can challenge a rent increase if they believe it exceeds market value. An independent tribunal may make the final decision.

Do mortgage or cost increases justify higher rent?

Rising costs alone do not justify rent increases. Rent must reflect local market levels, not individual landlord expenses.

What happens if the landlord gets the process wrong

An incorrect rent increase is likely to be invalid. Landlords may need to restart the process correctly.

Conclusion

How will rent increases work under the Renters’ Rights Act 2025, and what are landlords’ obligations? These can be summarized. Rent increases are still allowed, but they are regulated, evidence-based, and procedurally strict.

Landlords who understand the rules, plan strategically, and document decisions carefully will stay compliant and financially sustainable. Those who rely on outdated practices face disputes, delays, and increased risk. The new rent increase framework rewards professionalism, preparation, and transparency.

Read our top-read blogs:

Why Landlords Are Selling Up Urgently?

The Renters Reform Bill: A Step Backwards for Landlords and the Housing Market?

Defending a Claim for Unlawful Eviction

Need help now? Contact Landlord Advice UK today for tailored guidance and practical support to future-proof your rental business.

Useful external links

https://www.gov.uk/private-renting

https://www.legislation.gov.uk