How BandCheck AI works
A simple, guided process to check your council tax band and build a strong appeal case in minutes. No jargon, no solicitors, no upfront cost.
Step 01
Enter your postcode
We validate your postcode and instantly pull up nearby comparable properties.
- We verify your postcode against official UK address records to make sure we're looking at the right area.
- Our system fetches publicly available council tax band data for nearby properties — typically within a 0.5–1km radius.
- We identify which council tax band each nearby property sits in, giving you an immediate picture of what similar homes around you are paying.
Step 02
Compare your band
See exactly how your band stacks up against similar nearby homes.
- We display a clear, structured table of nearby properties and their council tax bands side by side with yours.
- If any nearby homes of similar size and type sit in a lower band, that's a signal your property may be overassessed.
- We calculate a Case Strength Score — a simple indicator of how strong your appeal case looks based on the number and quality of comparable properties we find.
Step 03
Build your appeal
Answer a few questions and we generate a complete, structured appeal pack.
- Our guided appeal builder walks you through a short set of questions about your property — type, ownership, any extensions or changes.
- You select which evidence you have available: council tax bill, floor plan, photos, or extension history.
- We compile everything into a structured appeal document — including your property details, comparable properties, and grounds for appeal — ready for submission to the Valuation Office Agency (VOA).
Why this works
The council tax appeal process is well established. The VOA is legally required to review your band if you can demonstrate that comparable nearby properties are assessed lower. We make finding that evidence fast and straightforward.
Based on real property comparisons
The VOA's own guidance says you can appeal if similar nearby properties are in a lower band. We find those properties for you automatically.
Uses proximity and similarity
We only include properties that are geographically close and comparable in type — not random houses across the borough.
Designed for clarity
No legal jargon. No confusing forms. Every step is explained in plain English so you always know what you're doing and why.
No solicitor required
Council tax band appeals are a straightforward administrative process. You don't need legal representation — just the right information.
Frequently asked questions
Quick answers to common questions about council tax checks and appeals.
Is BandCheck AI free to use?
Yes — checking your council tax band is completely free and does not require an account. If you build an appeal and it succeeds, we only take a small share of your savings under our no win, no fee model.
How accurate is the band check?
We pull data from official UK sources including the GOV.UK council tax checker and publicly available VOA records. Adding your house number gives the most accurate result. Always verify your official band at gov.uk before submitting an appeal.
Can I appeal my council tax band myself?
Yes. Council tax band appeals are an administrative process handled by the Valuation Office Agency (VOA). You do not need a solicitor. BandCheck AI helps you gather comparable evidence and prepare a structured submission.
How long does an appeal take?
After you submit to the VOA, most appeals are reviewed within 2–6 months. You may receive a backdated refund if your band is lowered — typically up to when you moved in or when the band was last changed.
What evidence do I need?
The strongest cases show similar nearby properties in a lower band. BandCheck AI finds those comparables for you. A council tax bill and photos of your property can also help, but are not always required.
Will appealing increase my council tax?
The VOA can only lower your band or leave it unchanged during a formal challenge. They cannot increase your band as a result of you appealing. Neighbours' bands are not affected by your appeal.
Do you sell my data?
No. Your email and property details are used only to deliver your evidence pack and support your appeal. We never sell or share your personal data with third parties for marketing.
Is there a mobile app?
Yes. The BandCheck AI app lets you track appeal progress, receive reminders, and manage multiple cases. You can start a check on the website and continue in the app at any time.
Ready to check your council tax band?
It takes 30 seconds. No account needed to check.