free tool

is your rent increase fair?

Enter your details below and we'll compare your landlord's proposed increase against data for your area — so you know exactly where you stand.

your details

Please enter a valid UK postcode.
Please select a bedroom type.
Please enter your current rent.
Please enter the proposed new rent.
your increase
regional average
UK national average
12 months to March 2026

how your increase compares

your increase
regional average
UK national average

median rents in your area

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other things to consider

These factors can affect whether a rent is genuinely market rate.

  • 🏢
    Floor level — higher floors often command a premium, particularly in purpose-built blocks. Ground floor flats may be valued lower, especially if they lack natural light or private outdoor space.
  • 🌿
    Outside space — a garden, terrace, or private balcony can add meaningful value to a property's market rent.
  • 🛋️
    Furnished vs unfurnished — furnished properties often carry a higher rent.
  • 🔧
    Condition and recent works — if your landlord has recently refurbished the property, this may support a higher rent. Equally, if there are outstanding maintenance issues, this can be a reason to push back.
  • 📍
    Hyper-local factors — proximity to a tube or train station, new developments, school catchment areas, and changes to local amenities can all affect rents street by street — not just borough by borough.
  • 📅
    When your tenancy started — if your rent hasn't been increased in several years, your landlord may have a stronger case for a larger catch-up increase, even if it feels steep.
Important: This tool provides general information only and does not constitute legal advice. Regional and local data is sourced from the ONS Price Index of Private Rents (PIPR), April 2026 release, and ONS Private Rental Market Summary Statistics. Data is updated periodically and may not reflect the very latest market conditions. Smart Renter is not a law firm and no lawyer-client relationship is created by using this tool.
Data sources: ONS Price Index of Private Rents, April 2026 · ONS Private Rental Market Summary Statistics