Is my business rates bill too high in Portsmouth?
4,963 business properties in Portsmouth have a 2026 rateable value; the median is £10,000. Search yours to see how its price per m² compares with similar properties on nearby streets.
How are business rates worked out in Portsmouth?
Your council multiplies your rateable value (set by the Valuation Office) by a multiplier, then takes off any reliefs. For 2026/27 in England the multipliers run from 38.2p (small retail, hospitality and leisure) to 50.8p (rateable values of £500,000+).
Is my business rates bill too high in Portsmouth?
The quickest way to tell is to compare the price per m² the Valuation Office applied to your property with similar properties nearby. Our free check does that in seconds using the published 2026 list.
Can I challenge it myself?
Yes. You claim your property in a GOV.UK business rates valuation account, raise a Check, then Challenge within 4 months of the decision. Our evidence pack (£99) gives you the comparables and statement to upload.
Check your Portsmouth property
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