Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

This site has had 15 applications since 2024: 12 approved, 0 refused.

• DC/26/3415/CON Awaiting decision

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Consultation - Marine Management Organisation Consultation - Variation Request No. 4 to the Sizewell C (SZC) Deemed Marine Licence (DML) (DCO/2013/00021)

  Submitted 29 Sep 2026 Outline
• DC/26/2639/DRR42 Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Discharge of Requirements (42 days) - Discharge of Requirement 9 (Main development site: Site clearance) of the Sizewell C Development Consent Order

  Decided 17 Aug 2026 Conditions
• DC/26/1777/DRR28 Awaiting decision

  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 Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Submitted 13 May 2026 Conditions
• DC/26/0327/CON Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Consultation - Nearshore Infrastrcuture Pre-Installation Bathymetry

  Submitted 27 Jan 2026 Outline
• DC/26/0158/CON Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  MMO Consultation - Deemed Marine Licence condition 14(3) - Sizewell C CPMMP Notification: TMBIF Pre-installation Topography Monitoring Report

  Decided 10 Feb 2026 Outline
• DC/25/4721/DRR42 Awaiting decision

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Discharge of Requirement 31 (Rail infrastructure) - Green Rail Route of the Sizewell C Development Consent Order

  Submitted 4 Dec 2025 Conditions
• DC/25/4674/CON Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Consultation - Condition Coastal Processes Monitoring and Mitigation Plan monitoring reports - DML condition 14(3)

  Decided 17 Dec 2025 Outline
• DC/25/4388/DRR Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Requirement 21 (Main Development Site: Sizewell Marshes SSSI Method Statement) of the Sizewell C Development Consent Order

  Decided 22 Dec 2025 Conditions
• DC/25/4283/CCC Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  County Council Consultation - Discharge of Requirement 10 project wide: Public Rights Of Way implementation plan for coast path (MBIF) in respect of SZC Co. Sizewell C Nuclear Power Station

  Decided 18 Nov 2025 Outline
• DC/25/2644/DRR28 Granted

  Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

  Bespoke Mitigation Plan (Noise and Vibration) - Sizewell Link Road Main Works (AD BMP 16), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Decided 7 Aug 2025 Conditions

1. 20 Jul 2026

   Received by East Suffolk

2. 27 Jul 2026

   Added to PlanIndex

3. 4 Sep 2026

   Decision issued: Application Permitted

East Suffolk granted permission on 4 September 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• Sizewell A Sizewell Power Station Sizewell Power Station Road Sizewell Leiston Suffolk IP16 4UE

  DC/26/3347/CON Submitted 22 Sep 2026 350 yards away

  98% historically approved · decision due ~17 Nov

  Consultation - Inspection and maintenance of existing offshore structures, discharge infrastructure and navigation marker buoys associated with Sizewell A Power Station

  Awaiting decision Outline 2 docs

• Sizewell B Sizewell Power Station Complex And Adjoining Land Sizewell Power Station Road Sizewell Leiston Suffolk IP16 4UR

  DC/24/1221/DRC Submitted 2 Apr 2024 0.3 miles away

  Discharge of Condition No. 5 of DC/20/4646/FUL - Hybrid application seeking outline planning permission, with all matters reserved, for up to 9,500 square metres Gross External Area (GEA) to provide administration, storage, welfare and canteen facilities and a visitor centre of up to 1,000 square metres GEA. Detailed planning permission is sought for demolition of some existing structures and redevelopment to include a training centre and interim visitor centre, an outage store, lay down area, car and cycle parking, landscaping, associated infrastructure (including utilities, plant and highway works), tree felling and other relevant works - details of Visitor Centre building

  Granted Conditions Demolition Trees 13 docs

• Sizewell B Sizewell Power Station Complex And Adjoining Land Sizewell Power Station Road Sizewell Leiston Suffolk IP16 4UR

  DC/24/1222/ARM Submitted 2 Apr 2024 0.3 miles away

  Approved of Reserved Matters (Layout, Appearance, and Scale) relating to Condition 2 of DC/20/4646/FUL - Hybrid application seeking outline planning permission, with all matters reserved, for up to 9,500 square metres Gross External Area (GEA) to provide administration, storage, welfare and canteen facilities and a visitor centre of up to 1,000 square metres GEA. Detailed planning permission is sought for demolition of some existing structures and redevelopment to include a training centre and interim visitor centre, an outage store, lay down area, car and cycle parking, landscaping, associated infrastructure (including utilities, plant and highway works), tree felling and other relevant works - proposed visitor centre

  Granted Reserved matters Demolition Trees 44 docs

• Sizewell B Sizewell Power Station Complex And Adjoining Land Sizewell Power Station Road Sizewell Leiston Suffolk IP16 4UR

  DC/24/3658/DRC Submitted 11 Oct 2024 0.3 miles away

  Discharge of Condition No. 6 of DC/20/4646/FUL - Hybrid application seeking outline planning permission, with all matters reserved, for up to 9,500 square metres Gross External Area (GEA) to provide administration, storage, welfare and canteen facilities and a visitor centre of up to 1,000 square metres GEA. Detailed planning permission is sought for demolition of some existing structures and redevelopment to include a training centre and interim visitor centre, an outage store, lay down area, car and cycle parking, landscaping, associated infrastructure (including utilities, plant and highway works), tree felling and other relevant works - Detailed Lighting Plan

  Granted Conditions Demolition Trees 4 docs

• DC/26/3488/DRC Awaiting decision

  183 Normanston Drive Lowestoft Suffolk NR32 2PY

  Discharge of Condition Nos. 3 and 7 of DC/24/3846/ARM - Approval of Reserved Matters of DC/24/0716/OUT - Outline Application (Some Matters Reserved) - Subdivision of land to the rear of 183, Normanston drive and the construction of 2 no. detached dwellings with garages. - Appearance, landscaping, layout and scale. - Cycle storgae and Highways surface water.

  Received 6 Oct, published by the council 11 Oct 2026 Conditions
• DC/26/2695/DRC Granted

  Land At Park Farm Loudham Hall Road Loudham Woodbridge Suffolk IP13 0NW

  Discharge of conditions 13 (Construction Environmental Management Plan: Biodiversity) and 17 (Construction Management Plan) of DC/21/5550/FUL (construction of 21MW solar farm with associated infrastructure)

  Received 29 Jul, published by the council 9 Aug 2026 Conditions
• DC/26/3028/DRR42 Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Discharge of Requirement 9 - Main Development Site: Site Clearance of the Sizewell C Development Consent Order

  Received 26 Aug, published by the council 7 Sep 2026 Conditions
• DC/26/3438/DRC Awaiting decision

  4 Hackney Terrace Melton Woodbridge Suffolk IP12 1NN

  Discharge of Condition Nos. 3, 11, 12 and 14 of DC/23/4732/FUL - Demolition of existing annexe/extension and erection of a new dwelling - precise details of fences, walls and other means of enclosure, details of the provision of secure, covered, and lit cycle storage, details of the areas to be provided for the storage and presentation of refuse and recycling bins for collection/emptying and details of a hedge planting scheme (which shall include species, size and numbers of plants to be planted)

  Received 1 Oct, published by the council 11 Oct 2026 Conditions
• DC/26/2755/DRC Granted

  The Gables The Green Grundisburgh Woodbridge Suffolk IP13 6TA

  Discharge of Condition No. 4 of DC/26/0532/FUL - Creation of a natural swimming pond - Written Scheme of Investigation

  Received 4 Aug, published by the council 15 Aug 2026 Conditions