Check Your Council Tax Band Against Your Neighbours

The simplest way to find out if your council tax band is wrong is to compare it with your neighbours. If you live in a terraced street of identical houses, you should all be in the same band. If you're in a pair of matching semi-detached homes, your bands should match. When they don't, it usually means one property was assigned the wrong band during the original 1991 valuation — and that error has been costing someone extra money every year since.

Why Neighbours Matter

Council tax bands are based on the estimated value of your property as of 1 April 1991. Properties that were of similar value at that date should be in the same band. That means if you live in a row of terraced houses built at the same time, with the same floor plan and the same number of bedrooms, there's no reason for your bands to differ.

In practice, however, discrepancies are common. The original valuations were carried out at pace, and many properties were assessed without a physical inspection. A valuer might have assigned one house to Band C and the identical property next door to Band D simply because of an administrative error. If that's happened to you, you could be paying too much council tax and not even know it.

How to Check Manually

You can look up your council tax band and your neighbours' bands on the VOA website. The data is publicly available and free to access. However, the process is slow — you need to search each property individually, note down the band, and then compare them yourself. For a long street, this can take the better part of an afternoon.

There's also the question of knowing which properties are genuinely comparable. A detached house at the end of the street shouldn't be compared to a terraced house halfway down, even if they share a postcode. Making the right comparison requires understanding property types and local context.

How TaxBandCheck Makes It Easy

Our free band checker does the neighbour comparison automatically. Enter your postcode and property details, and we'll pull band data for every comparable property in the area. You'll see your band alongside the median band of your neighbours, the number of properties compared, and a case strength score from 0 to 10 indicating whether there's a potential issue.

The check takes less than 60 seconds, costs nothing, and requires no sign-up. If the tool flags a discrepancy, we show you an estimated refund figure based on the band difference and how long you've been at the property.

What Counts as a “Neighbour”?

When we say “neighbours,” we mean properties in the same postcode area that are comparable in type and character. Our tool looks at properties on the same street and in the surrounding area, focusing on those that would have been of similar value in 1991. This typically means properties of the same type (terraced, semi-detached, detached, or flat) in the same immediate locality.

The more comparable properties we find, the more confident you can be in the result. For most postcodes, we compare against at least 5 to 10 properties, giving you a reliable picture of what band your home should be in.

What If My Neighbours Are in a Higher Band?

If the comparison shows that your neighbours are in a higher band than you, it probably means your band is correct — or even that you're getting a good deal. Our tool will show you a green result, confirming there's no action needed. Either way, you'll have peace of mind knowing where you stand.

If you find that your band is lower than neighbours in similar properties, be aware that challenging could theoretically lead to the VOA reviewing and potentially increasing your band. In practice this is very rare, but it's worth understanding before taking action. For a full explanation of the risks, see our guide on what to do if your band is too high.

Next Steps

If the comparison reveals a potential issue, you have options. You can challenge your band directly with the VOA at no cost, or you can unlock your Full Intelligence Report from £6.99 for the complete evidence. The Complete Challenge Bundle (£39.99) includes everything you need to submit your challenge. Successful challenges result in a council tax refund that's typically backdated to when the error began.