Planning application
29 Seaward Avenue Leiston Suffolk IP16 4BL
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawful use (Proposed) - Erection of a single storey rear extension to the existing semi-detached dwellinghouse. The extension will be located to the rear of the property and will project 2.9m from the original rear wall, as shown on the submitted drawings. It will extend across part of the rear elevation and will have a flat roof with a maximum external height of 2.9m measured from ground level. The development will be constructed using materials of a similar appearance to the existing dwellinghouse. No changes to access, parking, or boundary treatments are proposed.
As published by the council, reference DC/26/1514/CLP
Application record
- Reference
- DC/26/1514/CLP
- Type
- Lawful Development Certificate(Proposed)
- Status
- Permitted
- Decision
- Application Permitted
- Received
- 22 Apr 2026
- Validated
- 22 Apr 2026
- Decided
- 19 Jun 2026
- Ward
- Aldeburgh And Leiston
- Parish
- Leiston Cum Sizewell
- Decision by
- Delegated Decision
- Postcode
- IP16 4BL
Timeline
Dates from the published record
-
22 Apr 2026
Received by East Suffolk
-
19 Jun 2026
Decision issued: Application Permitted
-
24 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Collective Community Planning Ltd Agent, a planning consultancy registered in Norwich
Active · incorporated 2019 · Norwich
66 applications on PlanIndex · across 5 councils · 78% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
7 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
East Suffolk granted permission on 19 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
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