What is council tax rebanding?

Rebanding is when the Valuation Office Agency changes a property's council tax band. Most people use the word to mean getting a band lowered after showing it was set too high — usually because comparable homes sit in a lower band or the 1991 value points below the current band.

How do I get my council tax band lowered?

Gather evidence that your band is too high: same-type, similar-size homes near you in a lower band, and where possible a real sale price worked back to 1 April 1991 values. Then ask the VOA to review your band through the free service at gov.uk. A band is only lowered on evidence, not on request alone.

Are council tax refunds backdated after rebanding?

If the VOA lowers your band, the council can refund the overpaid council tax, often backdated to when the error began or to when you became liable. The exact backdating depends on the case, but a successful rebanding typically means both a lower future bill and a refund for the past.

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Council tax rebanding

How to get your band lowered · England & Wales · 2026

"Rebanding" simply means the VOA changing your council tax band. Most people who search for it want one thing: to get their band lowered because it was set too high back in 1991. Here's how it works, what the VOA needs to see, and what you get back if it succeeds.

Why so many bands are wrong

Bands in England are still based on what a home was worth on 1 April 1991 (2003 in Wales). Millions were set quickly, from the kerbside, over thirty years ago — and England has never been revalued. So a home placed one band too high in 1991 has quietly overpaid ever since. Rebanding is how that error gets corrected.

How to get a band lowered — the evidence that works

A band is only moved on evidence. Two kinds carry a rebanding:

Evidence	What it shows
Comparables	Homes of the same type and similar size, near you, sitting in a lower band. The clearest sign your band is out of line.
1991 value	A real sale price brought back to 1 April 1991 values that lands your home below its current band.

Get one or both pointing the same way and you have a case the VOA can act on.

The process, step by step

Check your band and your neighbours' on the free VOA site.
Build the like-for-like list — match type and floor area, keep only genuine comparables in a lower band.
Ask the VOA to review through the free ‘check and challenge’ service at gov.uk, setting out your evidence.
The VOA reviews and either changes the band or explains why not. This can take a few months.
If lowered, your council adjusts the bill and issues any refund due.

The upside if it lands: a lower band is a permanent annual saving, and a successful rebanding usually comes with a backdated refund for the years you were over-banded.

One caution before you start

A review looks at the evidence both ways, so a band can occasionally go up if a home was actually under-banded. That's why you check first: only pursue a rebanding when the comparables and the 1991 value both point to a lower band. (More on this in will my band go up if I challenge?)

See if your home qualifies for a lower band →Free · we run the comparables and the 1991 value check, then show you the verdict

Challenge Your Band does the rebanding groundwork for you: it reads every band on your street from the official VOA list, matches EPC floor areas and sale prices, and tells you straight whether the evidence supports a lower band — with the wording ready to submit to the free VOA service.

Keep reading How to challenge your council tax band — step by step → Will my council tax band go up if I challenge? → Council tax challenge letter template → How council tax bands work — the 1991 valuation →