The semi-detached home remains Britain’s most loved housing type, shaping family life for generations. This article explores how the value of semis varies widely across the UK, from London’s seven-figure prices to far more attainable regions, and why their emotional pull remains as strong as ever.

This map highlights parts of Attleborough where many homes have spare bedrooms sitting unused. Extra space brings comfort and flexibility, but it also carries costs and questions about whether a home still fits its owner’s stage of life. Understanding where space is underused helps spark thoughtful conversations about future housing choices.

If you’re planning to sell in early 2026, now is the time to understand the timeline, the preparation and the steps that will help you move smoothly from listing to completion.

A new £2m-plus home surcharge is billed as progressive, but its impact falls mainly on London and the South East, where many owners now face an annual bill from 2028. Critics warn it punishes long-term residents, cools the prime market and deepens regional divides, even as households weigh downsizing. Many fear a new cliff edge at £2m too.