Coming Soon South East · England

Planning Applications in
Lewes

Lewes is part of the South East region. Search any postcode in Lewes to see recent planning applications near you — including extensions, new builds, demolitions, and change of use applications.

update Last updated: 7 April 2026

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Get Alerts for Lewes Planning Applications

Never miss a development near your property. Get alerts when new planning applications are submitted in Lewes.

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What Planning Applications Can You Find in Lewes?

home

Residential Extensions

Rear extensions, side extensions, loft conversions, and garage conversions in Lewes.

apartment

New Builds & Developments

New housing developments, apartment blocks, and commercial buildings proposed in Lewes.

storefront

Change of Use

Applications to change building use — shops to flats, offices to restaurants, and more in Lewes.

park

Listed Buildings & Conservation

Works to listed buildings and developments in Lewes's conservation areas.

demolition

Demolition Notices

Prior approval applications for demolition of buildings in Lewes.

nature

Trees & Landscaping

Tree preservation orders, tree works applications, and landscaping schemes in Lewes.

Frequently Asked Questions — Lewes Planning

How do I check planning applications in Lewes? expand_more

Enter your postcode on PlanWatch to instantly see all recent planning applications in Lewes. We show applications within a 1-mile radius, including extensions, new builds, and change of use applications.

How do I object to a planning application in Lewes? expand_more

To object to a planning application in Lewes, you need to submit your comments during the public consultation period (usually 21 days). Visit the Lewes council planning portal or write to their planning department. Your objection must be based on material planning considerations such as impact on privacy, traffic, or character of the area.

How long does planning permission take in Lewes? expand_more

Most planning applications in Lewes are decided within 8 weeks for minor applications and 13 weeks for major developments. However, complex applications or those requiring committee decisions can take longer. You can track the status of any application on PlanWatch.

Can I get alerts for new planning applications in Lewes? expand_more

Yes! PlanWatch offers email alerts for planning applications in Lewes. Simply enter your postcode and email address to start receiving notifications whenever new applications are submitted near you.

What planning applications don't need permission in Lewes? expand_more

Some developments in Lewes fall under "permitted development rights" and don't need planning permission. This includes certain small extensions, loft conversions, outbuildings, and changes of use. However, if you're in a conservation area, listed building, or AONB, additional restrictions may apply. Always check with Lewes council before starting work.

Can planning applications affect my property value in Lewes? expand_more

Yes, planning applications near your home in Lewes can significantly impact property values. Large developments, commercial buildings in residential areas, or loss of green space typically reduce nearby property values by 5-15%. Stay informed with PlanWatch alerts to monitor applications that could affect your home's value and object during the consultation period if necessary.