I don’t think my banding is correct, what shall I do?

You can appeal to the Valuation Office Agency under certain circumstances, but your current bill remains payable until any appeal is settled. Please contact the following address:
Charlotte Corkish MRICS CMgr MCMI
Listing Officer, Council Tax West,
Valuation Office Agency,
Overline House,
Blechynden Terrace,
Southampton, SO15 1GW

Tel: 03000 501501

More information can be found on the following link:
https://www.gov.uk/government/organisations/valuation-office-agency