Permitted Development Extensions in Longfield

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

• Materials not matching existing dwelling
• Extension built beyond original rear wall line
• Extension within a conservation area in Longfield
• Permitted development rights removed by planning condition
• Incorrect measurement from original dwelling
• Raised decking exceeding permitted height

Property Types We Advise On in Longfield

• Detached houses in Longfield
• 1930s suburban homes
• Bungalows
• Victorian properties
• Chalet-style houses

Frequently Asked Questions

Can I extend a flat under permitted development?

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

Can I build over a sewer?

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

Will neighbours be notified?

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

How much does a planning application cost?

Fees vary depending on project type and local authority charges.

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.

Do I need prior approval for a larger extension?

In some cases, larger home extensions require a prior approval process where neighbours are notified and the council assesses certain impacts.

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