Is my rent too high? How to judge market rent in England

Based on GOV.UK, legislation.gov.uk, Shelter and Citizens Advice. England only. Not legal advice.

If your landlord has sent you a Section 13 notice on Form 4A proposing a new rent, the obvious question is whether that rent is fair. There is no fixed cap on private rent increases in England. What matters is the open-market rent: what a willing landlord could reasonably expect to get for your home if it were let on the open market on the same terms. If you challenge the increase, the First-tier Tribunal (Property Chamber) decides that figure for your specific home.

This guide explains two ways to get a sense of whether your rent is above market: official statistics for your area, and evidence about similar homes.

Step 1: compare with official local averages

The Office for National Statistics (ONS) publishes the Price Index of Private Rents every month. It gives average monthly private rents for each local council area in England, with separate figures for 1, 2, 3 and 4+ bedroom homes. It covers both new and existing tenancies. For example, ONS put the average private rent in England at £1,466 a month in September 2026, but averages vary a lot between areas.

Comparing your proposed rent with the average for homes with the same number of bedrooms in your council area is a quick first check. If your new rent is well above it, that is a sign worth looking into. If it is below, the increase may still be challengeable, but you will need stronger evidence.

Keep in mind what an average can't tell you:

• It mixes homes of every condition, size and type, from small flats to houses with gardens.
• It includes existing tenancies, so it may differ from what similar homes are advertised for now.
• No separate figure is published for studios, and a few areas have no local figure.

So an average is an indicative guide, not a valuation of your home.

Step 2: find comparable homes

The tribunal looks at evidence about homes like yours. GOV.UK says evidence of rents actually agreed for similar properties (copies of tenancy agreements) is stronger than adverts, and adverts are stronger than housing association rents, fair rent decisions or Local Housing Allowance rates. Shelter also says the best evidence is tenancy agreements for similar homes.

Aim for several homes nearby with the same number of bedrooms and a similar size, type and condition. Good sources are:

• neighbours or friends in similar homes who are willing to share their tenancy agreement
• a local renters' union
• current adverts on property websites (screenshot them with the date and link)
• published tribunal decisions on rents in your area, which you can search on GOV.UK

Our comparable rents guide explains how to collect and present this.

If you add your postcode and bedrooms to our free check, the Dispute Kit also shows how far your new rent is above or below the official local average, with the source. The £9.99 Dispute Kit gives you the full findings for your notice and a letter to your landlord filled in with your dates. It is self-help information, not legal advice.

Step 3: account for your home's condition and features

Two homes with the same number of bedrooms can have very different market rents. Note anything that makes yours worth less or more than the comparables: disrepair, damp, an old kitchen or bathroom, no garden or parking, a poor energy rating, or whether it is furnished. Improvements you paid for yourself are disregarded when the tribunal sets the rent, under section 14 of the Housing Act 1988, so make a note of them too.

What to do if you think the rent is too high

1. Check the notice is valid. If it isn't, the rent can't go up through it. Our free check looks at the notice period, timing and form.
2. Talk to your landlord. You can agree a lower rent or no change. Put your evidence in writing. See how to negotiate.
3. Apply to the tribunal before the new rent starts if you can't agree. The fee is £47. For notices served on or after 1 May 2026, the tribunal can't set a rent higher than your landlord proposed. Our tribunal guide explains each step.

Nobody can promise what rent the tribunal will set. It decides on the evidence for your home. For free advice, contact Shelter or Citizens Advice.

Frequently asked questions