1
Tell us where you live
Just a postcode and house number. No account, no email, nothing stored without your say-so.
Based on official Valuation Office records
Your council tax band might be quietly wrong.
We compare your home to your neighbours, weigh the evidence, and tell you whether it's worth challenging — in seconds.
Official Valuation Office data
Free and instant — no signup
No email required
01How it works
Three steps. No paperwork until you're sure.
We do the digging. You only pay if we find a real, evidenced case.
2
We weigh the evidence
We pull your Valuation Office band, your neighbours' sale prices and floor areas, and score the case for and against.
3
You get a clear verdict
A plain-English answer. If you're overbanded, we'll build the appeal pack the Valuation Office expects — for £4.99.
02The story in the data
27%
of challenges win a lower band nationally — but the odds swing widely by area. We crunched the Valuation Office's official figures so you don't have to.
03By area
Council tax bands by area
Pick the local authority covering your home for a Band-D rate, full band distribution, and how it compares to the national average. We cover 351 authorities.
- Birmingham — West Midlands
- Leeds — Yorkshire and the Humber
- North Yorkshire — Yorkshire and the Humber
- Cornwall — South West England
- Somerset — South West England
- Durham — North East England
- Manchester — North West England
- Liverpool — North West England
- Buckinghamshire — South East England
- Wiltshire — South West England
- Bradford — Yorkshire and the Humber
- Bristol — South West England
- Kirklees — Yorkshire and the Humber
- Bournemouth, Christchurch and Poole — South West England
- Cheshire East — North West England
- Dorset — South West England
- West Northamptonshire — East Midlands
- Croydon — London
- Cheshire West and Chester — North West England
- Cardiff — Wales
- East Riding of Yorkshire — Yorkshire and the Humber
- Wakefield — Yorkshire and the Humber
- Northumberland — North East England
- North Northamptonshire — East Midlands
Looking for somewhere specific? Browse all by region →