For London renters
Know what your home should cost. Pay less to live there.
Check any London rent against similar homes advertised nearby and official data, in under a minute — before you sign, or before you accept a rent increase.
Free RentScore. No sign-up needed.
Landlord raising your rent?
Check whether the new rent is in line with the local market — and get the evidence to push back if it isn't.
Enter the postcode
Pick the address and tell us the rent you've been quoted or are paying.
Get your free RentScore
See the estimated market-rent range, a score out of 100 and how far you are from the midpoint.
Unlock the full report
The true monthly cost, property details, transport, crime and the evidence behind the estimate.
How to challenge a rent increase →
The 2026 Section 13 rules, your deadline, and how the rent tribunal works.
Average rents in every London borough →
Official figures by bedrooms and property type, plus council tax.
Transparent by design
We show a range, not a single magic number — with our confidence level and every piece of evidence behind it. Rents from similar homes advertised nearby, official ONS figures (2026-08), council tax from the 2026-27 official tables, and energy data from the EPC register.