PL/26/00521/SA

1. 22 Jan 2026

   Received by Buckinghamshire

2. 19 Mar 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 27 Jul 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/26/00326/FA Awaiting decision

  109 Brockhurst Road Chesham Buckinghamshire HP5 3JE

  Construction of single storey rear extension and rear retaining wall

  15 Jan 2026 254m away Full applications
• PL/26/00390/FA Granted

  41 Lyndhurst Road Chesham Buckinghamshire HP5 2ED

  Single storey rear extension, alterations to fenestration and side access ramp together with the construction of a vehicular access and associated hardstanding.

  19 Jan 2026 356m away Full applications
• PL/25/6239/PNE Granted

  5 Long Meadow Chesham Buckinghamshire HP5 2BN

  Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 2.70 metres, eaves height 2.40 metres)

  9 Dec 2025 361m away
• PL/25/5674/FA Granted

  9 Cowper Road Chesham Buckinghamshire HP5 2EF

  Dropped kerb

  17 Nov 2025 432m away Full applications
• PL/25/4707/FA Decided

  5 Howard Road Chesham Buckinghamshire HP5 2DQ

  Demolition of an existing store and construction of single storey side extension together with the construction of a vehicular access with associated hardstanding.

  1 Dec 2025 451m away Full applications

• 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
• PL/26/05740/SA Awaiting decision

  St Martins Grimms Hill Great Missenden Buckinghamshire HP16 9BG

  Certificate of lawfulness for proposed installation of solar panels on rear roof face.

  17 Jul 2026 Lawful development