Search Sizewell planning applications
3 applications on record · within 1 km of the centre of Sizewell · updated daily · East Suffolk Council
Only 1 application in the last 90 days, so this shows every one we hold.
- Timber Mill Barns Sizewell Hall Road Leiston Suffolk IP16 4TTApprovedDischarge 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 residential dwellings from agricultural barn - 18. Construction Method Statement 21. Emergency Demolition/Construction Manangement Plan 23. Radiation Emergency Contingency Plan.Received 8 Sep 2026Decided 27 Oct 2026DC/26/3165/DRC
- 1 Shellpit Cottages Thorpe Road Aldringham Cum Thorpe Leiston Suffolk IP16 4PGAwaiting decisionNon-material Amendment of DC/22/4719/FUL - Demolition of Existing Lean-to and Erection of new Two Storey extension and porch - Change from a full projecting balcony to a Juliet balconyNon-material AmendmentReceived 11 Mar 2026DC/26/0985/AME
- Beach View Holiday Park Sizewell Common Leiston Suffolk IP16 4TUAwaiting decisionDual use of land for agricultural use and for the installation of 5 mounted solar panel arrays providing 300 solar panels and kiosk and associated development to generate electricity of Beach View Holiday Park.Received 4 Feb 2026DC/25/4359/FUL
Planning in Sizewell
Only 1 decision near Sizewell in the last 2 years, too few to judge an approval rate.
Applications within 1 km of the centre of Sizewell in the last 24 months, from East Suffolk Council's planning register.
Decided by East Suffolk CouncilCouncil page
Around Sizewell
Postcode districts
IP16 81 applications in the last 12 months
Applications in each district in the last 12 months.
Nearby towns and villages
Planning authority: East Suffolk Council
For home projects and trades
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Application types: Rear extensionsLoft conversionsHouseholder applicationsTree works & TPOListed building consentChange of useAnnexes & granny flatsSolar panelsBarn conversionsBasement extensions
About Sizewell
Sizewell, a quaint fishing hamlet in East Suffolk, is situated on the North Sea coast within the civil parish of Leiston, just north of the popular holiday village of Thorpeness. Located approximately 2 miles east of Leiston, it lies within the Suffolk Coast and Heaths Area of Outstanding Natural Beauty (AONB) and is home to two nuclear power stations, one of which remains operational. There are ongoing discussions regarding the potential construction of a third power station in the area, making it a key focus for future planning applications. It sits within the Leiston district.
Property prices in Sizewell show an average sale price of £292,690, based on 50 recent transactions recorded by HM Land Registry. There are currently no active flood warnings for the Sizewell area, indicating a relatively low flood risk at present. This is a positive factor for both existing residents and those considering property purchases or new developments.
In terms of safety, there were no crimes reported in the immediate area during the most recent reporting period (May 2026). This makes Sizewell a particularly low-crime area, which is often reflected in its desirability and property values.
The area around Sizewell has 6 nature designations nearby, which may affect how planning applications are assessed.
For anyone interested in property development or monitoring local planning decisions, Sizewell planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
To comment on or object to a planning application near Sizewell, open it in the list above: each one links to the council's own page for it and shows any comment deadline.
In the last 24 months, 3 planning applications were submitted near Sizewell.
The most common types were amendments (1).