Permitted Development Extensions in Otford

We provide clear, professional guidance on permitted development extensions in Otford 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 Otford

• Listed building restrictions
• Extension built beyond original rear wall line
• Raised decking exceeding permitted height
• Extension covering more than 50% of garden area
• Side extension exceeds half the width of the original house
• Overlooking concerns from upper floor windows

Property Types We Advise On in Otford

• Edge-of-settlement homes
• Homes subject to Article 4 Directions
• Properties with previous extensions
• Corner plot homes
• Properties with outbuildings

Frequently Asked Questions

Do I need drawings for a Lawful Development Certificate?

Yes. Accurate scaled drawings are required to demonstrate compliance.

What is a Lawful Development Certificate?

A Lawful Development Certificate provides formal confirmation from the local authority that your extension complies with permitted development rules.

Can I extend above a single-storey extension?

Possibly, but this often requires planning permission and must comply with height and design considerations.

Are there restrictions on side-facing windows?

Yes. Upper-floor side-facing windows typically must be obscure-glazed and non-opening below a certain height.

Can I extend a semi-detached house differently to a detached house?

Yes, size limits and projection distances differ depending on property type.

Are side extensions allowed under permitted development?

Side extensions are permitted in some cases, but must not exceed half the width of the original house and must meet height limits.

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