PL/26/00737/SA

1. 29 Jan 2026

   Received by Buckinghamshire

2. 4 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Buckinghamshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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/26/00400/FA Granted

  252 Desborough Avenue High Wycombe Buckinghamshire HP11 2TN

  Conversion of existing dwelling house into 2No. self contained flats and associated external works to form stepped gardens to rear

  3 Mar 2026 98m away Full applications
• PL/26/01368/FA Granted

  235 Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  Extension to existing drop kerb

  18 Feb 2026 182m away Full applications
• PL/25/2355/FA Granted

  91 Carver Hill Road High Wycombe Buckinghamshire HP11 2UB

  Proposed change of use from dwelling (Use Class C3) to children's care home (Use Class C2) for 3 children aged between 8 and 16

  23 Jul 2025 296m away Full applications
• PL/25/6050/CONDA Decided

  91 Carver Hill Road High Wycombe Buckinghamshire HP11 2UB

  Application for approval of details subject to condition 3 (operational management plan) of planning approval PL/25/2355/FA

  1 Dec 2025 296m away Conditions
• PL/25/5956/FA Awaiting decision

  309 Desborough Avenue High Wycombe Buckinghamshire HP11 2TH

  Conversion of the existing single dwellinghouse into two self-contained flats. Works to include the demolition of existing rear garage; erection of a two-storey side extension; erection of a single-storey rear extension; and loft conversion including rear dormer windows and front rooflights. Associated works to include alterations to fenestration, creation of revised vehicular access/parking arrangement, and associated hard/soft landscaping, refuse, and cycle storage.

  27 Nov 2025 302m away Full applications
• PL/25/5968/FA Granted

  106 Carver Hill Road High Wycombe Buckinghamshire HP11 2UD

  Single storey extension to the rear. Alterations to materials to front to create new porch area.

  27 Nov 2025 328m away Full applications

• 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