Permitted Development Extensions in Richmond upon Thames

We provide clear, professional guidance on permitted development extensions in Richmond upon Thames 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 Richmond upon Thames

• Materials not matching existing dwelling
• Dormer facing road
• Extension covering more than 50% of garden area
• Extension on a flat or maisonette
• Article 4 Direction restrictions
• Two-storey extension too close to rear boundary

Property Types We Advise On in Richmond upon Thames

• Corner plot homes
• Chalet-style houses
• Detached houses in Richmond upon Thames
• Properties with outbuildings
• Rural properties

Frequently Asked Questions

What is the 45-degree rule?

The 45-degree rule is a guideline used by some councils to assess impact on neighbouring properties, particularly in relation to light and outlook.

How much does a planning application cost?

Fees vary depending on project type and local authority charges.

How high can my extension be?

Height limits vary, but rear extensions under permitted development generally cannot exceed four metres for detached houses or three metres for others.

Will neighbours be notified?

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

Can I remove a chimney without permission?

External alterations may require permission depending on property type and location.

Can I build a wraparound extension without planning permission?

Wraparound extensions often exceed permitted development limits and usually require planning approval.

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