Portsmouth Council Tax Calculator, Bands & Rates: 2026/27

Portsmouth Council Tax 2026/27: An Island City's Land Constraint Shapes the Bill

Portsmouth City Council set its 2026/27 council tax at Full Council on 24 February 2026, confirming a 4.99% increase in its own element. The council's Band D charge rose to £1,908.41; adding the Police & Crime Commissioner for Hampshire & Isle of Wight precept (£290.46) and the Hampshire & Isle of Wight Fire & Rescue Service precept (£92.84), the total Band D bill is £2,291.71 — confirmed verbatim from Portsmouth's official charges table. As the council's own page puts it plainly: "Nationally, band D properties are seen as the benchmark in terms of council tax. In Portsmouth, residents will pay £2,291.71. But most Portsmouth residents are in band B and will pay £1,782.44 or less."

What makes Portsmouth genuinely distinctive in this series is geography. It is the only island city in the United Kingdom — built almost entirely on Portsea Island, hemmed in by the sea and Portsmouth Harbour, with essentially no room to expand outward. This physical constraint drives a council tax story unlike any other city covered here: an aggressive, quantified crackdown on second homes and long-term empty properties, justified explicitly by councillors in terms of a scarce, finite land supply rather than the more generic "housing pressure" language used elsewhere.

All eight bands are fixed fractions of the Band D rate, set nationally in ninths. Your band reflects your property's estimated market value on 1 April 1991. There are no parish precepts in Portsmouth — these totals are the complete bill for every household in the city.

Most council tax pages nationally lead with the Band D figure because it is the statutory reference rate. Portsmouth's own official page does something unusual: after quoting the Band D figure, it immediately qualifies it — "most Portsmouth residents are in band B and will pay £1,782.44 or less." This reflects the city's dense, compact Victorian and Edwardian terraced housing stock, built to accommodate a rapidly growing dockyard and naval population within the hard physical limits of Portsea Island. Areas like Southsea, Fratton, Buckland, Landport, and North End are dominated by Band A–C terraces; only pockets of Old Portsmouth, Cosham, and parts of Southsea seafront reach Band D and above.

For most Portsmouth households, this means the headline £2,291.71 Band D figure significantly overstates what they will actually pay. A typical Band B household pays £1,782.44 — £509.27 less than the Band D benchmark that nationally-aggregated statistics tend to compare cities by.

Portsmouth's second home and empty property premium policy is grounded in a uniquely explicit rationale. When the council's cabinet first agreed the policy in 2023 (implemented from 1 April 2025, the earliest date permitted under the Levelling-Up and Regeneration Act), council leader Cllr Gerald Vernon-Jackson stated plainly: "What also strikes me is that we have 1,600 homes that are empty or second homes and we have more than 2,000 people on the housing waiting list. Houses should be used for those who need them."

The numbers behind this policy are unusually well-quantified. Council analysis identified 977 second homes in the city, collectively valued at approximately £1.69 million in annual council tax terms before the premium; with the 100% premium applied, that collectable value roughly doubles to £3.37 million — an estimated net gain of approximately £1.68 million across all bands. A further 435 long-term empty homes were identified as capable of generating an additional £690,000 once the premium threshold was reduced from two years to one. Introducing the policy, Liberal Democrat administration leader Cllr Steve Pitt framed the underlying constraint directly: "We are a city with limited land... By introducing this policy we're also able to bring much-needed additional income into the council but ensure that more people are able to secure homes locally."

Portsmouth is widely described as the birthplace of the Royal Navy — home to Plymouth's only rival as a historic Royal Navy base in England, and still hosting a major operational naval facility today. The city's Historic Dockyard houses HMS Victory (Nelson's flagship at Trafalgar) and the Mary Rose (Henry VIII's recovered warship), drawing significant tourism alongside Gunwharf Quays and the Spinnaker Tower. This naval and maritime economic base — combined with the physical constraint of being built on an island — has historically shaped both Portsmouth's housing density and its council tax base in ways distinct from mainland cities of comparable size.

The wider region has also been discussing devolution: Portsmouth is within the footprint of proposals for a Hampshire and the Solent Combined County Authority, a devolution deal intended to bring new strategic powers and funding to the area. Any such reorganisation could affect how services are funded and delivered in future years, though the rates on this page are fixed for 2026/27 regardless.

Portsmouth's official page is explicit: "Portsmouth City Council has no responsibility for valuing properties for Council Tax purposes, and any challenge you consider making must be with the Valuation Office (within HMRC)." There are two routes: a formal proposal, available in limited circumstances such as if you've been paying council tax on the property for less than six months; and an informal band review, available to anyone who has paid for more than six months but requiring strong supporting evidence.

Start at gov.uk/challenge-council-tax-band. You must continue paying at your current band while any challenge is being decided; a successful challenge is refunded and can be backdated. In Portsmouth's dense terraced streets, comparing your property against structurally similar neighbours is usually the strongest evidence.