Permitted Development

Think your Permitted Development extension is safe from the council? Think again. A neighbour's complaint or a buyer's solicitor can unravel your project years later. This guide explains how a Certificate of Lawfulness acts as a legal shield, giving you absolute certainty before you build. Learn how this strategic tool can de-risk your timeline, prevent costly enforcement action, and make your property far easier to sell.

Can you really build an 8-metre extension without a full planning application? The answer is often yes—but the rules are a minefield. Before you spend a penny on architects' plans, this is the essential read. We reveal the little-known 'Prior Approval' route for building huge extensions faster, and expose the common traps—from measuring height on sloped ground to misinterpreting boundary rules—that can lead to a costly council enforcement notice. Understand the system, unlock your home's potential, and save months of stress.