25/06660/CLP

1. 15 Jul 2025

   Received by Buckinghamshire

2. 10 Sep 2025

   Decision issued: Cert of Law PROPOSED-granted

3. 4 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• PL/25/6035/FA Refused

  3 Forty Green Drive Marlow Buckinghamshire SL7 2JX

  Householder application for ground floor front extension with new pitched roof & roof light. New timber effect boarding to front elevation in place of existing tile hanging and new gable to first floor above existing garage. Conversion of existing single garage to habitable space, full width single storey extension to rear with roof lights, associated internal alterations and widened dropped kerb.

  1 Dec 2025 84m away Full applications
• PL/26/00732/FA Granted

  3 Forty Green Drive Marlow Buckinghamshire SL7 2JX

  Ground floor front extension with new pitched roof & roof light. New timber effect boarding to front elevation in place of existing tile hanging and new gable to first floor above existing garage. Conversion of existing single garage to habitable space, full width single storey extension to rear with roof lights, associated internal alterations and widened dropped kerb.

  26 Feb 2026 85m away Full applications
• PL/26/05156/FA Awaiting decision

  Walnut Rise Spinfield Lane Marlow Buckinghamshire SL7 2JN

  Rear and side extensions, facade changes, floor plan redesign and all associated works

  24 Jun 2026 242m away Full applications
• PL/26/01118/FA Granted

  36 Bovingdon Heights Marlow Buckinghamshire SL7 2JS

  Demolition of existing conservatory, erection of single storey rear extension, partial conversion of garage and internal alterations

  11 Feb 2026 253m away Full applications
• PL/25/4485/TP Decided

  The Walled Garden 1 Nursery Walk Marlow Buckinghamshire SL7 2LL

  Full canopy reduction by 2 metres and a 20% thin as tree has also become very crowded and to allow light into the canopy x 1 Norway Maple (T12)

  17 Nov 2025 269m away Trees
• PL/26/05901/NMA Awaiting decision

  Spinfield Oaks Spinfield Lane West Marlow Buckinghamshire SL7 2DB

  Non material amendment to planning permission ref: PL/25/4191/FA (Demolition of existing dwelling house and the erection of new self-build dwelling house with attached garaging and external landscaping) to allow for the moving of the 1st garage pedestrian door 70cm to the right, removal of the 2nd garage pedestrian door and the addition of two front facing windows to the front elevation of garage.

  24 Jul 2026 324m away Amendments

• PL/26/01164/SA Refused

  64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE

  Certificate of lawfulness for proposed dropped kerb.

  12 Feb 2026 Lawful development
• PL/26/01589/SA Refused

  3 Corn Mill Close Wing Buckinghamshire LU7 0PL

  Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.

  25 Feb 2026 Lawful development
• PL/26/01721/SA Granted

  Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP

  Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).

  2 Mar 2026 Lawful development
• PL/26/05515/SA Awaiting decision

  Dinton Hall Upton Road Dinton Buckinghamshire HP17 8UQ

  Certificate of lawfulness application for proposed crossover field access point.

  21 Jul 2026 Lawful development
• PL/26/05843/SA Awaiting decision

  Land at Springfield Farm, South Heath, Buckinghamshire

  Certificate of Proposed Lawful Development for the temporary storage of soil stockpiles at Springfield Farm field at South Heath, Buckinghamshire

  21 Jul 2026 Lawful development