https://www.sbtg.co.uk/post/planning-permission-for-home-extensions-in-surrey-and-hampshire-what-homeowners-need-to-know 2026-07-23 https://static.wixstatic.com/media/254fb9_9e54a73998644be9a39788f80e9f8f73~mv2.png A house in the country having an extension built