217B Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

1. 27 Mar 2026

   Received by Buckinghamshire

2. 10 Apr 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 26 Sep 2026

   Added to PlanIndex

Buckinghamshire granted permission on 10 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  PL/26/02452/SA Submitted 25 Mar 2026 50 yards away

  Certificate of lawfulness for the proposed erection of an outbuilding.

  Granted Lawful development 5 docs

• 193 Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  PL/26/07885/SA Submitted 29 Sep 2026 50 yards away

  85% historically approved · decision due ~24 Nov

  Certificate of Lawfulness for proposed single storey side and rear extensions and a rear dormer window.

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• 207 Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  PL/25/4731/FA Submitted 20 Oct 2025 100 yards away

  Erection of single storey rear infill extension and first floor side extension. Demolish existing outbuilding.

  Granted Full applications Extension Demolition 11 docs
  Small domestic

• 235 Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  PL/26/01368/FA Submitted 18 Feb 2026 100 yards away

  Extension to existing drop kerb

  Granted Full applications Extension 4 docs

• 237 Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  PL/25/4118/PNE Submitted 2 Oct 2025 100 yards away

  The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.3m for which the maximum height would be 3m and for which the height of the eaves would be maximum 2.4m

  Refused Extension 5 docs
  Small domestic

• 91 Carver Hill Road High Wycombe Buckinghamshire HP11 2UB

  PL/25/2355/FA Submitted 23 Jul 2025 150 yards away

  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

  Granted Full applications 7 docs
  Domestic

• PL/26/01937/SA Granted

  63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJ

  Certificate of lawfulness for proposed dropped kerb.

  Received 18 Mar, published by the council 17 Sep 2026 Lawful development
• PL/26/02452/SA Granted

  217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW

  Certificate of lawfulness for the proposed erection of an outbuilding.

  Received 25 Mar, published by the council 25 Sep 2026 Lawful development
• PL/26/00836/SA Granted

  33 South View Downley Buckinghamshire HP13 5UL

  Certificate of lawfulness for the proposal to create new access at the front of the property.

  Received 2 Feb, published by the council 4 Aug 2026 Lawful development
• PL/26/07553/SA Awaiting decision

  4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU

  Certificate of Lawfulness for proposed new vehicular crossover (dropped kerb) to 4.6m total width including transition kerbs, with associated enlargement of the opening in the front boundary wall, and formation of a permeable hardstanding within the front garden to provide off-street parking for the existing dwellinghouse. Works are engineering/building operations as defined by s55 TCPA 1990. No change of use is proposed; the dwelling remains in Use Class C3. Existing drop kerb reinstated.

  Received 18 Sep, published by the council 3 Oct 2026 Lawful development
• PL/26/07397/EU Awaiting decision

  22 Priory Road High Wycombe Buckinghamshire HP13 6SL

  Certificate of lawfulness for existing use of property as a block of eight self-contained flats, each falling within use class C3.

  Received 14 Sep, published by the council 3 Oct 2026 Lawful development