About Portsea Island
Portsea Island is located in Hampshire, England, and is part of the city of Portsmouth. This island is surrounded by water on all sides, with the Solent to the north and the English Channel to the south. It is accessible via several road routes and has a well-connected public transport system. The island features a mix of residential areas, parks, and recreational facilities, making it a practical location for both residents and visitors. The island is home to several notable landmarks, including the historic Portsmouth Harbour and the impressive Spinnaker Tower, which offers views of the surrounding area. There are also various shops, restaurants, and cultural attractions available, catering to a range of interests. The local community is active, with events and activities that reflect the diverse population living on the island.
School Ratings in Portsea Island
There are 151 schools in and around Portsea Island. A further 9 schools hold a Good rating.
House Prices in Portsea Island
The average property price is £224K, with terraced houses making up the majority of the housing stock at around £230K.
Crime and Anti-Social Behaviour in Portsea Island
Recorded crime levels are higher than the national average. Shoplifting is prevalent across Portsea Island, with 150 recorded incidents in January 2026.
Deprivation and Employment in Portsea Island
Portsea Island sits around the middle of the national deprivation scale, according to the 2025 Index of Multiple Deprivation. Employment levels are broadly typical for the area, sitting close to the national average. Household incomes are broadly in line with the national average.
Broadband and Mobile Internet in Portsea Island
Broadband speeds in Portsea Island are generally strong, with superfast and ultrafast options widely available. Mobile coverage across 4G and 5G networks is reliable throughout most of the area. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 5,646 sales
Schools & Education 12 nearby View all schools
Deprivation and Employment in Portsea Island IMD 2025
Portsea Island sits around the national average for deprivation according to the 2025 Index of Multiple Deprivation. Employment and income levels are broadly typical, reflecting a mixed local economy. The area offers a balance of residential and commercial activity common to most parts of England.
Crime in Portsea Island 1,151 crimes · January 2026
Portsea Island sees higher than average levels of reported crime relative to its population. Violence & sexual offences represents the most frequently recorded category. This pattern is not uncommon in densely populated urban areas and does not necessarily reflect the experience of most residents.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.