Permitted Development Extensions in Bexley

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

• Eaves height exceeding 3 metres near boundary
• Overlooking concerns from upper floor windows
• Side extension exceeds half the width of the original house
• Extension built beyond original rear wall line
• Overall height above permitted maximum
• Permitted development rights removed by planning condition

Property Types We Advise On in Bexley

• Victorian properties
• Townhouses
• Edge-of-settlement homes
• 1930s suburban homes
• Semi-detached houses

Frequently Asked Questions

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 onto agricultural land?

Residential permitted development rights apply only within the residential curtilage.

Can I extend my house in a flood zone?

Extensions in flood risk areas may require additional assessments and possibly planning permission.

Can I build over a sewer?

Building near or over a public sewer may require a build-over agreement from the relevant water authority.

Do I need structural calculations?

Yes, building regulations often require structural calculations for beams, foundations, and load-bearing elements.

Will neighbours be notified?

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

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