Planning Applications in Sizewell, Suffolk

Planning authority: East Suffolk Council

Search current and historic planning applications in Sizewell, Suffolk, published by East Suffolk Council - 3 in the last 90 days. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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All 3 Pending 2Approved 1
Showing 3 of 3 applications
DC/26/2576/DRR 20 Jul 2026 Awaiting decision

Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

Discharge of Requirement 19 (Main development site: Marine infrastructure) - Temporary Hard Coastal Defence Feature (part of Work No. 1A(n)) of the Si...

Discharge of Requirements (56 days) East Suffolk 20 Jul 2026
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DC/26/2417/DRR 3 Jul 2026 Awaiting decision

Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

Development Consent Order Requirement 27 - Main development site: Marsh harrier of the Sizewell C Development Consent Order

Discharge of Requirements (56 days) East Suffolk 3 Jul 2026
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DC/26/1777/DRR28 13 May 2026 Approved

Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

Bespoke Mitigation Plan (Noise and Vibration) Temporary Construction Area (MDS BMP 7), secured by the Noise Monitoring and Management Plan under Requi...

Discharge of Requirements (28 days) East Suffolk 13 May 2026
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Nearby areas

IP1613 appsLeiston6 appsAldeburgh9 appsIP159 appsIP1726 appsIP1817 apps

Nearby councils

East Suffolk (360) · Great Yarmouth (61) · Broads (42) · Ipswich (240) · Babergh Mid Suffolk (939)

Parish council areas near Sizewell

See the applications inside a parish council's exact boundary.

Show Leiston Parish CouncilShow Aldringham cum Thorpe Parish Council

Data updated daily. Source: East Suffolk Council planning portal.