Planning Applications in Leiston, Suffolk

Planning authority: East Suffolk Council

See all 766 planning applications in Leiston, Suffolk, since 2016, 28 in the last 90 days. Search and filter East Suffolk Council's applications, see the latest on the map, or get free alerts for new ones.

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Showing 28 of 28 applications
2 Nov 2026 Awaiting decision DC/26/3847/DRR

Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

Discharge of Requirement 12 Main Development Site: Coastal Processes Monitoring and Mitigation (Terrestrial) Plan of the Sizewell C Development Consen...

Discharge of Requirements (56 days) East Suffolk
2 Nov 2026 Awaiting decision DC/26/3845/CLP

49 Central Road Leiston Suffolk IP16 4DD

Certificate of Lawful Use (Proposed) - Change of Use from Use Class C3 to Use Class C4 (Small HMO)

Lawful Development Certificate(Proposed) East Suffolk
2 Nov 2026 Awaiting decision DC/26/3816/DRR42

Sizewell Link Road Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

Discharge of Requirement 32 (Associated development sites: Site clearance) - Sizewell Link Road (Work No. 12) of the Sizewell C Development Consent Or...

Discharge of Requirements (42 days) East Suffolk
29 Oct 2026 Awaiting decision DC/26/3811/DRC

Land East Of Abbey Road Leiston Suffolk

Discharge of Condition 7 (in part in relation to plots 20-72, 79-92, 94-97) of DC/24/0333/VOC - Variation of Conditions 1, 16, 18, 20, 32, 33, 37, 38,...

Approval of Details Reserved by Cond. East Suffolk
27 Oct 2026 Awaiting decision DC/26/3778/FUL

Summer Place Goldings Lane Leiston Suffolk IP16 4EA

Construction of new dormer roof extension to provide 3 new bedrooms. Construction of new entrance porch. Internal alterations and alterations to windo...

Full Application East Suffolk
22 Oct 2026 Awaiting decision DC/26/3718/CON

Proposed Sub Station King Georges Avenue Leiston Suffolk

Consultation - The installation of a substation within a land plot of 3m x 3m

Other Consultation East Suffolk
21 Oct 2026 Awaiting decision DC/26/3632/VOC

Land East Of Sizewell Halt King Georges Avenue Leiston Suffolk

Variation of Condition Nos. 4, 9, 10, 12, 13, 15, 18, 20, 25 & 49 of DC/25/4432/FUL - Hybrid planning application comprising: (a) in Full, for a Furth...

Variation of Conditions East Suffolk
19 Oct 2026 Awaiting decision DC/26/3666/CLP

Masterlord Industrial Estate Station Road Leiston Suffolk IP16 4JD

Certificate of Lawful use (Proposed) - Use of Units 1, 2, 3, 4, 5, 8 and 9 for storage or as a distribution centre within Class B8 of The Town and Cou...

Lawful Development Certificate(Proposed) East Suffolk
14 Oct 2026 Responded DC/26/3605/CON

CTIL_111009 VMO2_8181 Leiston Water Tower Goldings Lane Leiston Suffolk IP16 4DY

Consultation - Removal of 1no existing 300mm dish to be replaced with 1no new 300mm multi-band dish installed on the existing antennas support pole on...

Other Consultation East Suffolk
12 Oct 2026 Awaiting decision DC/26/3585/DRR28

Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk

Discharge of Requirements (28 days) - Bespoke Mitigation Plan (Noise and Vibration) Rail Works November 2026 - October 2027 (AD BMP 14 - Revision 5.0)...

Discharge of Requirements (28 days) East Suffolk
9 Oct 2026 Awaiting decision DC/26/3432/ARM

45 Waterloo Avenue Leiston Suffolk IP16 4HH

Approval of Reserved Matters of DC/25/1679/OUT - Outline Application (With Some Matters Reserved) - Demolition of dwelling and erection of two storey ...

Approval of Reserved Matters East Suffolk
6 Oct 2026 Awaiting decision DC/26/3328/FUL

Unit 2a Sizewell Crossing Industrial Estate King Georges Avenue Leiston Suffolk IP16 4LL

Subdivision of an industrial unit and installation of door and roller shutter

Full Application East Suffolk
29 Sept 2026 Awaiting decision DC/26/3339/FUL

Cakes And Ale Caravan Park Abbey Lane Leiston Suffolk IP16 4TE

Siting an InPost Parcel Locker

Full Application East Suffolk
29 Sept 2026 Responded DC/26/3415/CON

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/2013/000...

Other Consultation East Suffolk
22 Sept 2026 Responded DC/26/3347/CON

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

Consultation - Inspection and maintenance of existing offshore structures, discharge infrastructure and navigation marker buoys associated with Sizewe...

Other Consultation East Suffolk
14 Sept 2026 Awaiting decision DC/26/3221/CLP

21 Southfield Drive Leiston Suffolk IP16 4DP

Certificate of Lawful Use (Proposed) - Installation of three new roof windows to convert existing loft space

Lawful Development Certificate(Proposed) East Suffolk
10 Sept 2026 Awaiting decision DC/26/3197/EIA

Part Land South East Of Grimseys Lane Leiston Suffolk

EIA Screening Opinion - Reservoir Extension to Sizewell Estate

EIA Screening Opinion East Suffolk
8 Sept 2026 Approved 27 Oct DC/26/3165/DRC

Timber Mill Barns Sizewell Hall Road Leiston Suffolk IP16 4TT

Discharge of Condition Nos. 18 and 21 of DC/25/1355/FUL - Alterations to the existing structure & external envelope as part of the formation of two re...

Approval of Details Reserved by Cond. East Suffolk
4 Sept 2026 Approved 1 Oct DC/26/3149/DRR28

Sizewell C And Associated Development Sites Northern Park And Ride Darsham Suffolk

Bespoke Mitigation Plan (Noise and Vibration) Northern Park and Ride (AD BMP 4 Revision 7), secured by the Noise Monitoring and Management Plan under ...

Discharge of Requirements (28 days) East Suffolk
1 Sept 2026 Awaiting decision DC/26/2512/FUL

83 Valley Road Leiston Suffolk IP16 4AN

Change of use of property into HMO adding an extra bedroom and shower room internally.

Full Application East Suffolk
1 Sept 2026 Approved 1 Oct DC/26/3028/DRR42

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

Discharge of Requirements (42 days) East Suffolk
26 Aug 2026 Decided 22 Oct DC/26/2943/EIA

Cakes And Ale Caravan Park Abbey Lane Leiston Suffolk IP16 4TE

EIA Screening Opinion - Reconfiguration of the holiday park to accommodate the siting of 108 new holiday lodges and works to existing visitor and oper...

EIA Screening Opinion East Suffolk
21 Aug 2026 Awaiting decision DC/26/2975/FUL

North End 85 Abbey Road Leiston Suffolk IP16 4TA

Proposed Double Garage.

Full Application East Suffolk
20 Aug 2026 Approved 13 Oct DC/26/2962/TPO

6 Haylings Grove Leiston Suffolk IP16 4DU

1no. Horse chestnut (T1 on plan) - Crown lift to 5 metres above ground level 2no. Oak (T2 and T3 on plan) - Crown lift to 5 metres above ground level ...

Works to Trees under TPO East Suffolk
13 Aug 2026 Approved 16 Sep DC/26/2880/DRC

Land East Of Abbey Road Leiston Suffolk

Discharge of Condition Nos. 7 and 8 of DC/24/2241/ARM - Approval of Reserved Matters of DC/24/0333/VOC - Variation of Conditions 1, 16, 18, 20, 32, 33...

Approval of Details Reserved by Cond. East Suffolk
12 Aug 2026 Awaiting decision DC/26/2403/LBC

4 High Green Leiston Suffolk IP16 4ET

Listed Building Consent - Internal alterations to existing ground floor cloak room to provide ground floor shower facility.

Listed Building Consent East Suffolk
10 Aug 2026 Approved 24 Aug DC/26/2839/DRR28

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 Requi...

Discharge of Requirements (28 days) East Suffolk
7 Aug 2026 Approved 27 Oct DC/26/2774/CLP

49 Central Road Leiston Suffolk IP16 4DD

Certificate of Lawful Use (Proposed) - Conversion of integral garage for residential living purposes; erect bin and bike storage units for incidental ...

Lawful Development Certificate(Proposed) East Suffolk
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Data updated daily. Source: East Suffolk Council planning portal.