Extension Conversion: What It Is, Costs, Planning Permission & Building Regs (UK)
May 25, 2026
No Comments
Extension Conversion usually means upgrading an existing space like a conservatory or garage so it becomes a warm, compliant room that feels part of the main house. This guide covers planning permission checks, Building Regulations, typical UK costs, common pitfalls, and a simple step-by-step checklist so you can plan confidently and avoid problems later.
