Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

This site has had 20 applications since 2024: 17 approved, 0 refused.

• DC/26/3028/DRR42 Awaiting decision

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

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

  Submitted 26 Aug 2026 Conditions
• DC/26/2839/DRR28 Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Bespoke Mitigation Plan (Noise and Vibration) Main Development Site Roads (MDS BMP 5), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Decided 24 Aug 2026 Conditions
• DC/26/2417/DRR 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

  Submitted 3 Jul 2026 Conditions
• DC/26/1974/DRR28 Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Bespoke Mitigation Plan (Noise and Vibration) - Ancillary Construction Area (MDS BMP 6 ACA Revision 04), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Decided 23 Jun 2026 Conditions
• DC/26/1949/CON Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Discharge of Requirement 3 (6) (A) - Project wide: Archaeology and peat, post-excavation assessments in respect of SZC Co. Sizewell C Nuclear Power Station

  Decided 15 Jun 2026 Outline
• DC/26/0622/CON Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Consultation - Sizewell C pUXO Investigation Spring 2026.

  Decided 13 Mar 2026 Outline
• DC/25/4632/DRC Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Discharge of Condition Nos. 2, 3 and BNG1 of DC/24/4158/FUL - Excavation to create five ponds within a basin and creation of an earth bund in connection with natterjack toad habitat. - Habitat Management and Monitoring Plan (HMMP) and Ecology BNG Gain Plan.

  Decided 23 Jan 2026 Conditions
• DC/25/4447/DRR28 Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Bespoke Mitigation Plan (Noise and Vibration) Main Development Site (MDS) Road Works (MDS BMP 5 Rev 4), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Decided 22 Dec 2025 Conditions
• DC/25/4446/DRR28 Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Bespoke Mitigation Plan (Noise and Vibration) Temporary Construction Area (TCA) Works (MDS BMP 7 Rev 4), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Decided 22 Dec 2025 Conditions
• DC/25/4281/DRR28 Granted

  Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  Bespoke Mitigation Plan (Noise and Vibration) Ancillary Construction Area (ACA) Works (MDS BMP 6 Rev 3), secured by the Noise Monitoring and Management Plan under Requirement 2 (Code of Construction Practice) of the Sizewell C Development Consent Order

  Decided 25 Nov 2025 Conditions

1. 27 May 2026

   Received by East Suffolk

2. 9 Jun 2026

   Decision issued: No Objections

3. 24 Jul 2026

   Added to PlanIndex

East Suffolk granted permission on 9 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Sizewell C And Associated Development Sites Sizewell Leiston Suffolk

  DC/26/1949/CON Submitted 27 May 2026 0m away

  Discharge of Requirement 3 (6) (A) - Project wide: Archaeology and peat, post-excavation assessments in respect of SZC Co. Sizewell C Nuclear Power Station

  Granted Outline 2 docs

• Sizewell C And Associated Development Sites

  DC/25/2591/CCC Submitted 30 Jun 2025 198m 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 198m 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 198m 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 198m 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 198m away

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

  Granted Conditions 16 docs

• DC/26/3197/EIA Awaiting decision

  Part Land South East Of Grimseys Lane Leiston Suffolk

  EIA Screening Opinion - Reservoir Extension to Sizewell Estate

  10 Sep 2026 Outline
• DC/26/2832/CON Granted

  Land To North Of Railway Line Henley Road Ipswich Suffolk

  Consultation - Submission of Reserved Matters (appearance, layout, landscaping, and scale) for part of Phase 4a and Phase 4b (Part of Phase 5 of approved Phasing Strategy) of the development at Henley Gate comprising 121 dwellings, roads, parking, open space, landscaping, drainage, and other associated works; pursuant to Outline Planning Permission IP/16/00608/OUT comprising up to 1,100 dwellings, local centre, country park, open space, sustainable urban drainage systems, access points from Henley Road and associated engineering works. IP/16/00608/OUT was an EIA development and an Environmental Statement was submitted with the application under the Town and Country Planning (Environmental Impact Assessment) (England and Wales) Regulations 2011 (as amended).

  10 Aug 2026 Outline
• DC/26/3120/CON Awaiting decision

  Suffolk Water Recycling Transfer And Storage Project Suffolk

  Consultation - Request for Scoping Opinion under Regulation 10 of The Infrastructure Planning (Environmental Impact Assessment) Regulations 2017 and Regulation 13 of The Marine Works (Environmental Impact Assessment) Regulations 2007 (as amended in 2017)

  4 Sep 2026 Outline
• DC/26/2886/CON Granted

  Land At Silverlace Green Benhall Suffolk IP17 1JH

  Consultation - To facilitate a new connection it has become necessary for Eastern Power Networks plc to upgrade the existing pole mounted transformer to 50kVa.

  13 Aug 2026 Outline
• DC/26/2965/CCC Granted

  Land At Foxburrow Farm Brightwell Suffolk

  County Council Consultation - Retrospective extension to an existing recycling facility for the importation, storage, treatment and recycling of inert waste and storage of building materials, with parking, office, storage facilities and associated infrastructure.

  21 Aug 2026 Outline