L-shape rear dormer roof extension, Juliet balcony, single storey extension

Can I add a Balcony to Rear Dormer Loft Conversion?

If you’re considering a rear dormer loft conversion in Southwark, you may be wondering whether you can add a balcony. The answer depends on local planning policies and regulations and whether your project falls under permitted development or requires planning permission.

Under permitted development rights, certain types of rear dormer loft conversions can proceed without the need for planning approval. However, this does not typically include a full balconies. Juliet balconies, which consist of a railing outside a set of inward-opening doors without an actual platform, are usually covered under permitted development (PD) as they don't provide a usable outdoor space and minimize privacy concerns for neighbors. Southwark Council, like many others, allows Juliet balconies under these rights, making them an attractive option for homeowners looking to add light and fresh air without the hassle of planning permission. These rights exclude flats, homes in conservation areas, article 4 designations and listed properties.

If you're interested in adding a larger balcony, the process is more complex. Balconies that project outwards are likely to require planning permission. The main concern is privacy and overlooking. Southwark Council will assess whether your proposed balcony impacts neighboring properties. If there are no immediate overlooking issues, or if there is a precedent for balconies in your area, there is a stronger case for approval. Demonstrating that other properties in your street or neighborhood have similar balconies can help your application.

At 4D Planning, we have extensive experience navigating the complexities of Southwark Council’s planning policies, guidance and regulations and can advise you on the feasibility of adding a balcony / roof terrace to your dormer loft conversion. Our team will assess your project, ensuring that it complies with all local and national planning policies, whether you're seeking to utilise permitted development or need assistance with a planning application. We specialise in creating modern, functional designs that not only meet regulations but also exceed client expectations. Get in touch with us today to discuss your project (free of charge) and to obtain a free quote for our services.