England rent-rise tribunal decisions jump: what landlords should check

Rent-rise disputes in England are reaching the property tribunal in much greater numbers, according to new analysis of tribunal decisions. Hamptons data reported by Property Industry Eye says 166 market-rent decisions were made in July 2026, almost four times the 44 recorded in July 2025.

The increase matters because England’s post-reform rent-setting process puts the open-market evidence behind a proposed rise under closer scrutiny. It does not prevent landlords from increasing rent to the market level, but it makes a clear, properly documented comparison with similar local homes increasingly important.

What the July figures show

The reported monthly total rose from an average of 42 decisions in the 12 months to May 2026 to 109 in May, 129 in June and 166 in July. The analysis also says tenants initiated 60% of July’s cases after the Renters’ Rights Act changes took effect at the beginning of May.

These are decision counts reported from Hamptons’ analysis, rather than a new government statistical bulletin, so they should be read as an indication of activity rather than a complete forecast of future caseloads. Even so, the direction is useful for landlords: more tenants appear willing to ask the First-tier Tribunal to test whether a proposed increase reflects the market.

The same report says the average interval between application and decision fell to 80 days in July, from 113 days in May and 172 days in April. A quicker recent average does not guarantee a timetable in an individual case.

How rent increases now work in England

Official government guidance says private-sector landlords in England may increase rent once a year to the market rate, using the statutory section 13 process and giving at least two months’ notice. If a tenant considers the proposed figure higher than the market rate, they can apply to the First-tier Tribunal for a determination.

The tribunal considers the rent that the property could reasonably achieve if it were newly offered on the open market. The government’s guide also says a tribunal cannot set a figure above the amount the landlord proposed. A determined increase normally applies from the date of the decision rather than being backdated to the tenant’s application date; in cases of undue hardship, the tribunal may defer it further.

That makes this an England-specific development. Landlords with properties elsewhere in the UK should use the rules and official guidance for the relevant nation rather than treating the English process as UK-wide.

Why evidence matters more than the landlord’s costs

A landlord’s higher mortgage, insurance, maintenance or management costs may explain why they want to review the rent, but those costs do not by themselves establish the open-market rent. The central question is what a comparable property could reasonably command in the local market.

Useful evidence may include recent advertised or agreed rents for genuinely similar homes, with sensible adjustments for location, size, condition, furnishings, parking, outdoor space and other material features. A few headline listings from a broad area may be less persuasive than a dated set of close comparisons that explains similarities and differences.

Landlords should also distinguish asking rents from evidence of completed lettings where possible. Keeping dated screenshots, particulars and notes on why each comparison was selected creates a clearer audit trail if the figure is questioned later.

Practical checks before proposing a rise

Confirm that the tenancy and proposed timing fall within the current England rules.
Use the prescribed process and check the notice is complete, accurate and gives the required notice period.
Build a dated file of close local comparisons before choosing the proposed rent.
Record important differences between the subject property and each comparison.
Keep communications factual and avoid presenting the landlord’s own cost increases as proof of market value.
Retain the notice, evidence and proof of service together.

Our earlier overview of market-rent determination guidance explains the tribunal route in more detail. Landlords should check the current official guidance or obtain qualified advice where the facts or procedure are uncertain.

What landlords should watch next

One month’s figures do not establish a permanent trend, but the rise across May, June and July suggests rent determinations may become a more routine part of tenancy management. Future official tribunal data will help show whether the increased activity persists and whether decision times remain lower as volumes grow.

For now, the practical message is straightforward: choose a proposed figure through a documented market assessment, follow the statutory process carefully and prepare on the assumption that the evidence may need to stand on its own before a tribunal.