PL/25/6323/SA

1. 11 Dec 2025

   Received by Buckinghamshire

2. 5 Feb 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/25/6037/FA Granted

  124 Chiltern Avenue High Wycombe Buckinghamshire HP12 3UG

  Single storey side/rear extension to provide an annexe.

  1 Dec 2025 55m away Full applications
• PL/25/5126/FA Granted

  10 Rowliff Road High Wycombe Buckinghamshire HP12 3LD

  Householder application for dropped kerb

  18 Dec 2025 211m away Full applications
• PL/26/02039/PNE Granted

  241 Rutland Avenue High Wycombe Buckinghamshire HP12 3LN

  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 3.50 metres, eaves height 2.40 metres)

  12 Mar 2026 213m away
• PL/26/00384/TELN Decided

  Coronation Road Cressex Business Park High Wycombe Buckinghamshire

  Notification under Regulation 5 of the electronic communications code (conditions and restrictions) Regulations 2003 (as amended) for Proposed EE 1no. 0600mm dish c.w 2no. ODU's to be installed on proposed WIG support pole. Existing EE H3G equipment cabin on WIG concrete base to be upgraded internally. Proposed 2no. CNT400 to be run from proposed dish to existing TX cabinet inside equipment cabinet utilising existing cable management. Utilising existing cable management existing EE H3G TX rack with 3U. Reserved spaces to be refreshed. Existing Rotac glands to be refreshed.

  15 Jan 2026 374m away Telecoms
• PL/25/5349/FA Granted

  156 New Road High Wycombe Buckinghamshire HP12 4LA

  Single storey rear extension incorporating two roof lanterns, extension of existing side dormer and relocation of the raised retaining wall (part-retrospective).

  7 Nov 2025 384m 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