Permitted Development Extensions in Headcorn

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

• Outbuilding positioned forward of principal elevation
• Extension on a flat or maisonette
• Two-storey extension too close to rear boundary
• Overall height above permitted maximum
• Incorrect measurement from original dwelling
• Side extension exceeds half the width of the original house

Property Types We Advise On in Headcorn

• Chalet-style houses
• Properties with outbuildings
• Detached houses in Headcorn
• Townhouses
• Edge-of-settlement homes

Frequently Asked Questions

Do I need planning permission for a rear extension in Headcorn?

Many rear extensions fall within permitted development limits, but projection depth, height, and boundary proximity must comply with national rules and any local restrictions.

Can I appeal a planning refusal?

Yes. Applicants may appeal to the Planning Inspectorate within specified time limits.

Can I build over a sewer?

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

Can I extend above a single-storey extension?

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

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

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

What is prior approval neighbour consultation?

For larger extensions, councils notify neighbours and assess specific impacts before granting prior approval.

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