Planning applications in Leiston
Last application update 12 Aug 2026
See what's happening with planning in Leiston: 457 planning applications tracked so far.
Status breakdown
Other (15)
- Withdrawn15
Latest notices
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Sizewell C And Associated Development Sites Sizewell Leiston Suffolk
UndecidedBespoke Mitigation Plan (Noise and Vibration) Main Development Site Roads (MDS BMP 5), secured by the Noise Monitoring and Management Plan under Requirement 2…
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49 Central Road Leiston Suffolk IP16 4DD
UndecidedCertificate of Lawful Use (Proposed) - Conversion of integral garage for residential living purposes; erect bin and bike storage units for incidental purposes
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Saxmundham Road Level Crossing Saxmundham Road And Abbey Lane Theberton Suffolk
UndecidedDischarge of condition No. 5 of DC/24/1191/FUL - Detailed planning application for the removal of existing structures, widening of the existing single lane…
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65 Carr Avenue Leiston Suffolk IP16 4JA
GrantedReplacement of Conservatory with flat roofed extension
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East Anglia ONE North Offshore Wind Farm Suffolk
GrantedDischarge of Requirement 40 (Amendments to approved details - Use of Tower Cranes during the Construction of Kiln Lane Substation) Substation Stage of East…
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Holly Hedge Aldeburgh Road Friston Saxmundham Suffolk IP17 1NP
UndecidedConversion of existing detached garage to ancillary residential accommodation, including replacement of the existing garage door with a new entrance door,…
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35 Garrett Crescent Leiston Suffolk IP16 4LF
GrantedDemolition of existing garage and enlargement of existing single storey rear extension to create new two storey rear extension, and associated changes to…
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Alde Valley High School Seaward Avenue Leiston Suffolk IP16 4BG
UndecidedDischarge of Condition Nos 5a, 5b, 6, and 9 of DC/23/4556/FUL - Creation of new Artificial Grass Pitch (AGP) and separate Muga pitch, installation of new 4.5m…
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Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk
UndecidedDischarge of Requirements (42 days) - Discharge of Requirement 9 (Main development site: Site clearance) of the Sizewell C Development Consent Order
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The Limes 24 King Georges Avenue Leiston Suffolk IP16 4JG
UndecidedConversion of 2 storey dwelling and garage to create 10 bed Aparthotel
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17 Linden Road Aldeburgh Suffolk IP15 5JQ
GrantedCertificate of Lawful Use (Proposed) - Erection of a single-storey domestic polytunnel within the residential curtilage of the dwellinghouse, for purposes…
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The Shanty Remembrance Road Thorpeness IP16 4NR
GrantedNon-material amendment of DC/23/1942/VOC - Demolition and subsequent replacement of a single storey dwelling - Adjustments (removals and replacement) to…
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83 St Margarets Crescent Leiston Suffolk IP16 4HP
GrantedPrior Approval (Larger Home Extension) - Replace conservatory with single storey extension of materials to match existing
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Proposed Sizewell C Sizewell Power Station Road Sizewell Leiston Suffolk
UndecidedDischarge of Requirement 19 (Main development site: Marine infrastructure) - Temporary Hard Coastal Defence Feature (part of Work No. 1A(n)) of the Sizewell C…
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Elm Tree Farmhouse Thorpe Road Aldringham Cum Thorpe Leiston Suffolk IP16 4PU
UndecidedListed Building Consent - Replacement of existing modern uPVC gutters and downpipes with heritage-appropriate 114mm half-round cast aluminium guttering and…
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Land East Of Sizewell Halt King Georges Avenue Leiston Suffolk
UndecidedPart Discharge of Condition No. 21 of DC/25/4432/FUL - Hybrid planning application comprising: (a) in Full, for a Further Education College and an Apprentice…
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Land East Of Sizewell Halt King Georges Avenue Leiston Suffolk
UndecidedPart Discharge of condition No. 42 of DC/25/4432/FUL - Hybrid planning application comprising: (a) in Full, for a Further Education College and an Apprentice…
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The Shanty Remembrance Road Thorpeness Aldringham Cum Thorpe Leiston Suffolk IP16 4NR
GrantedDischarge of Condition No. 6 of DC/23/1942/VOC - Variation of Condition Nos. 2 and Removal of Condition No.10 of DC/22/4981/FUL - Demolition and subsequent…
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38 King Georges Avenue Leiston Suffolk IP16 4JG
GrantedCertificate of Lawful Use (Proposed) - Change of use from a Class C3 dwellinghouse to a small House in Multiple Occupation (Class C4). The proposal comprises…
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Sizewell C And Associated Development Sites Sizewell Leiston Suffolk
UndecidedDevelopment Consent Order Requirement 27 - Main development site: Marsh harrier of the Sizewell C Development Consent Order
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Thorpeness Croquet Club Sports Ground Thorpe Road Aldringham Cum Thorpe Leiston Suffolk IP16 4FD
UndecidedConstruction of a single-storey timber building to replace existing storage facilities, providing secure storage, a covered seating area and an accessible WC.
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The Old Rectory Pretty Road Theberton Leiston Suffolk IP16 4RY
UndecidedDischarge of Condition Nos. 1, 2 and 3 of DC/25/3415/LBC - Listed Building Consent - Repairs to defective parts of existing buildings including works to…
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East Anglia ONE North Offshore Wind Farm Suffolk
UndecidedConsultation - Pre-construction Monitoring Plan for East Anglia One North
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Part Fields East And South Of Grove Wood Grove Road Knodishall Suffolk
UndecidedDischarge of Condition Nos. 2,3,4 and 5 of DC/25/1855/AGO2 - Prior Notification (Agricultural) - for balanced cut and fill earth moving operation to create a…
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Sizewell C And Associated Development Sites Sizewell Leiston Suffolk
UndecidedBespoke Mitigation Plan (Noise and Vibration) - Ancillary Construction Area (MDS BMP 6 ACA Revision 04), secured by the Noise Monitoring and Management Plan…
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Sizewell C And Associated Development Sites Sizewell Leiston Suffolk
UndecidedDischarge of Requirement 3 (6) (A) - Project wide: Archaeology and peat, post-excavation assessments in respect of SZC Co. Sizewell C Nuclear Power Station
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Sizewell C And Associated Development Sites Sizewell Leiston Suffolk
UndecidedCounty Council Consultation - SCC/0088/26/DoR - Discharge of requirement 10 project wide: public rights of way implementation plan for coast path in respect of…
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East Anglia TWO Offshore Wind Farm Suffolk
UndecidedDischarge of Requirement 40 (Amendments to approved details - Use of Tower Cranes during the Construction of Kiln Lane Substation) Substation Stage of East…
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11 Uplands Road Thorpeness Aldringham Cum Thorpe Leiston Suffolk IP16 4NQ
GrantedSingle storey rear extension, new roof and altered fenestration, solar panels
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Church Farm Church Lane Friston Suffolk IP17 1PS
GrantedDischarge of condition Nos. 6, 8, 9, 10, 11, 12, 13, 14, 17 and 23 of DC/25/2817/FUL - Change of use from agriculture to residential and the construction of a…
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How to comment on a planning application in Leiston
Anyone can have their say on a planning application in Leiston. Find the application on the East Suffolk planning authority's public-access portal using the reference number above, then submit a comment before the consultation deadline. Comments are usually limited to planning matters such as overlooking, loss of light, traffic, noise and the character of the area.
East Suffolk is the local planning authority responsible for deciding applications in Leiston. Town Crier mirrors the public record so you can keep track of what is happening near you, but the council remains the authoritative source and the place to submit formal comments.
Nearby areas
Planning applications in the towns nearest here, including neighbouring council areas.
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