PL/26/00989/SA

1. 6 Feb 2026

   Received by Buckinghamshire

2. 9 Apr 2026

   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/26/01115/SA Granted

  Huyton Fold Windmill Road Fulmer Buckinghamshire SL3 6HD

  Certificate of lawfulness for the proposed four bay garage.

  11 Feb 2026 0m away Lawful development
• PL/26/00990/SA Granted

  Huyton Fold Windmill Road Fulmer Buckinghamshire SL3 6HD

  Certificate of lawfulness for the proposed erection of outbuilding to house gym and cinema room.

  6 Feb 2026 0m away Lawful development
• PL/26/00980/SA Granted

  Huyton Fold Windmill Road Fulmer Buckinghamshire SL3 6HD

  Certificate of lawfulness for proposed loft conversion and associated dormer.

  6 Feb 2026 4m away Lawful development
• PL/25/6023/SA Granted

  Huyton Fold Windmill Road Fulmer Buckinghamshire SL3 6HD

  Certificate of Lawfulness for proposed conversion of existing garage into residential annex

  28 Nov 2025 44m away Lawful development
• PL/25/2268/KA Decided

  Joys Cottage Windmill Road Fulmer Buckinghamshire SL3 6HD

  Red oak - fell. (Fulmer Conservation Area)

  17 Jul 2025 161m away Trees
• PL/25/5522/VRC Granted

  Site Of The Fomer Fernacres Cottages Fulmer Common Road Fulmer Buckinghamshire

  Variation of condition 10 (Approved Plans) attached to planning permission PL/23/1814/VRC (Variation of Condition 10 (Approved plans) of Planning Permission PL/22/3769/DE (Approval of reserved matters following outline approval PL/22/1036/OA - Outline application for demolition of 7 dwellings and erection of 4 dwellings (matters to be considered: appearance and landscaping)) to allow for construction of basements to each dwelling)) to allow for amendments to the design of plot 4

  11 Nov 2025 439m away Conditions

• 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