Barnet council tax: what the bands mean and how to challenge yours

Council tax is the single largest bill most Barnet households pay to a public body, and it is also the one people understand least. Part of the reason is that the system rests on a valuation exercise carried out more than three decades ago and never repeated.

Why 1991 still decides what you pay

Every home in England sits in one of eight bands, A to H. The band depends on what the property would have sold for on 1 April 1991. That date has never moved. A flat built in Colindale in 2023 is still assigned a band based on what it would notionally have fetched in 1991, by comparison with similar properties that did sell then.

This is why two neighbours in near-identical houses can pay different amounts, and why a street of new build homes can carry bands that feel unrelated to their asking prices. It also means rising house prices do not, by themselves, move you into a higher band.

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Who sets what

Two different bodies are involved, and confusing them is the most common reason people complain to the wrong place. The Valuation Office Agency, part of HM Revenue and Customs, decides which band your property is in. Barnet Council decides how much a band D property pays each year, and every other band is a fixed proportion of that figure.

Your bill also carries a precept for the Greater London Authority, which funds the Mayor’s responsibilities including the Metropolitan Police and the London Fire Brigade. That element is set at City Hall, not in Barnet.

Rates are set annually and take effect from April. Because they change every year, we do not print figures here — the current year’s charge for each band is published on Barnet Council’s council tax pages, and that is the number to work from.

Discounts and reductions worth checking

A single adult living alone is entitled to a 25 per cent reduction. Full-time students, people who are severely mentally impaired, and live-in carers can be disregarded entirely when the council counts the adults in a household, which can bring the same reduction or more.

There is also a separate Council Tax Support scheme for households on low incomes, and a discretionary hardship fund. These are applications, not automatic — nobody will award them on your behalf, and they are among the most under-claimed forms of help in London.

How to challenge your band

If you believe your band is wrong, the challenge is free and goes to the Valuation Office Agency rather than the council. The strongest evidence is comparative: similar properties on your street in a lower band, or records of 1991 sale prices for comparable homes.

Be aware of the risk. A review can move a band up as well as down, and it can affect neighbouring properties too. That is not a reason to avoid a challenge you have good grounds for, but it is a reason to gather the evidence before you start.

You do not need to pay anyone to do this. Firms that offer to reclaim council tax for a percentage are charging for a form you can submit yourself in a few minutes.

If you cannot pay

Council tax arrears escalate faster than most household debts. Miss instalments and the full year’s balance can become payable at once, followed by a liability order and enforcement agents.

The practical advice from debt advisers is consistent: contact the council before the reminder stage rather than after. Payment arrangements are far easier to agree early, and Citizens Advice can negotiate on your behalf at no cost.