Updated October 2026 · Fraser Bond
Renting · Rent rises
Average rent increases
ONSrent index
Oncea year
Tribunalchallenge
Budgetcalculator
In short: The Office for National Statistics publishes the official index of private rents, which showed rents rising strongly across the UK, and especially in London, after 2021 as demand outstripped supply, with growth easing more recently. Your own increase depends on your home and local market. Since May 2026, landlords can raise rent only once a year using a Section 13 notice with two months' notice, and tenants can challenge above-market increases at the First-tier Tribunal. Check the latest ONS figures and local listings when budgeting.
Budget for a rise
New rent–
Extra per year–
Use local evidence to estimate.
Frequently asked questions
Keep exploring
RENTING GUIDE
How to Rent an Apartment in London: What to Check FirstRENTING GUIDE
When Can a Landlord Keep Your Deposit? Your Rights in EnglandRENTING GUIDE
Weekly to Monthly Rent Conversion: The Right Way to Calculate
How to Rent an Apartment in London: What to Check FirstRENTING GUIDE
When Can a Landlord Keep Your Deposit? Your Rights in EnglandRENTING GUIDE
Weekly to Monthly Rent Conversion: The Right Way to Calculate
Browse every guide in The London Renter's Hub → · London area guides →
Handy tools
Stamp duty calculatorRental yield calculatorMove-in costsBTL deposit calculatorRefurb cost per m²
Register for new homes
Tell us your budget and area and hear about homes first.
Get startedTell us your budget and area and hear about homes first.
How often can rent go up?
Once a year.
Where can I find average rents?
ONS publishes official figures.
