Do You Need Planning Permission for a Loft Conversion?

One of the most common questions we get from homeowners considering a loft conversion is whether they need planning permission.

In many cases, loft conversions fall under permitted development rights, which means you may not need to apply for planning permission. However, this depends on several factors including your property type, the scope of work, and whether you're in a conservation area.

When Permitted Development Usually Applies

• Your property is a single-family dwelling
• The conversion doesn't extend beyond the existing roof slope
• You're not in a conservation area or listed building
• The new space doesn't exceed certain volume limits

We always recommend a site visit to assess your specific situation. Our team can advise on the best approach and handle any necessary applications. We serve Westminster, Kensington & Chelsea, Lambeth, Southwark, Wandsworth, and City of London. Get a free quote for your loft conversion.