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/26/2576/DRR Granted

  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 Sizewell C Development Consent Order

  Decided 4 Sep 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/25/4674/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. 4 Dec 2025

   Received by East Suffolk

2. 9 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   East Suffolk took a median of 53 days over the applications it decided in the last year.

This application is with East Suffolk for determination, against a statutory target of eight weeks. Over the last year East Suffolk decided condition discharge and variation applications in a median of 50 days. More in our guide to how long planning decisions take.

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 C And Associated Development Sites

  DC/25/2591/CCC Submitted 30 Jun 2025 50 yards away

  Consultation - DISCHARGE OF REQUIREMENT 23 MAIN DEVELOPMENT SITE HIGHWAY WORKS NO. 1C (LEISTON DRAIN BRIDLEWAY BRIDGE) IN RESPECT OF SZC Co. SIZEWELL C NUCLEAR POWER STATION

  Granted Outline 2 docs

• Sizewell C And Associated Development Sites

  DC/25/2580/DRR Submitted 30 Jun 2025 50 yards away

  Discharge of Requirement 5 (Project wide: Surface and Foul Water Drainage) Partial discharge for Southern Park and Ride (Work No. 10) of Sizewell C Development Consent Order

  Granted Conditions 17 docs

• Sizewell C And Associated Development Sites

  DC/26/1096/DRR42 Submitted 20 Mar 2026 50 yards away

  99% historically approved · decision due ~15 May

  Discharge of Requirement 9 (Main development site: Site clearance) of the Sizewell C Development Consent Order Application Type: discharge of requirement - 42 days (/DRR)

  Awaiting decision Conditions 5 docs

• Sizewell C And Associated Development Sites

  DC/25/2516/DRR28 Submitted 24 Jun 2025 50 yards away

  Bespoke Mitigation Plan (Noise and Vibration) ACA/LEEIE Works (MDS BMP 6), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Granted Conditions 7 docs

• Sizewell C And Associated Development Sites

  DC/25/2790/DRR42 Submitted 16 Jul 2025 50 yards away

  Development Consent Order Requirement 30 (Accommodation campus: Buildings and Structures) of the Sizewell C Development Consent Order

  Granted Conditions 16 docs

• Sizewell C And Associated Development Sites

  DC/25/2066/DRR Submitted 23 May 2025 50 yards away

  Partial Discharge of Requirement 36 Associated Developments: Highway Landscape Works - Friday Street Roundabout (Work No. 11b) of the Sizewell C Development Consent Order

  Granted Conditions 21 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