Permitted Development Extensions in Southwark

We provide clear, professional guidance on permitted development extensions in Southwark and surrounding areas. Whether you’re planning a rear, side, or two-storey extension, understanding local planning constraints and national permitted development limits is essential before work begins.

Common Permitted Development Issues in Southwark

• Eaves height exceeding 3 metres near boundary
• Extension on a flat or maisonette
• Extension covering more than 50% of garden area
• Rear extension exceeds permitted projection limits Southwark
• Overall height above permitted maximum
• Incorrect measurement from original dwelling

Property Types We Advise On in Southwark

• Victorian properties
• Properties with outbuildings
• Homes subject to Article 4 Directions
• Properties within conservation areas
• Detached houses in Southwark

Frequently Asked Questions

Can I extend a flat under permitted development?

Flats and maisonettes generally do not benefit from permitted development rights for extensions.

What measurements are used for height?

Height is typically measured from the highest ground level adjacent to the building.

What happens if permitted development rights have been removed?

If rights have been removed by planning condition or Article 4 Direction, you will likely need to submit a full planning application before building.

Will neighbours be notified?

Under prior approval procedures or planning applications, neighbours are typically notified.

Can I amend my plans after submission?

Minor amendments may be accepted during determination, depending on the council.

Do permitted development rights expire?

Permitted development rights generally remain unless removed by condition or Article 4 Direction.

If you're planning an extension in Southwark and want to confirm whether it qualifies under permitted development rules, request a free assessment today and get clarity before you build.