133 Desborough Avenue High Wycombe Buckinghamshire HP11 2SG

This site has had 2 applications since 2025: 1 approved, 1 refused.

• PL/25/5974/SA Granted

  133 Desborough Avenue High Wycombe Buckinghamshire HP11 2SG

  Certificate of Lawfulness for Proposed change of use from C3 dwelinghouse to C4 HMO, Addition of dormer and rear and side extensions

  Decided 20 Jan 2026 Lawful development

1. 26 Sep 2025

   Received by Buckinghamshire

2. 21 Nov 2025

   Decision issued: Cert of Law PROPOSED-refused

3. 10 Aug 2026

   Added to PlanIndex

Buckinghamshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 131 Desborough Avenue High Wycombe Buckinghamshire HP11 2SG

  PL/26/01473/CONDA Submitted 20 Feb 2026 50 yards away

  Application for the approval of details subject to condition 4 (cycle and bin storage facilities) of planning approval 24/05347/FUL. BIKE STORAGE TECHNICAL SPECIFICATIONS: Material - Hot-dipped galvanised steel (BS EN ISO 1461:2022) ? Finish - Scratch-resistant powder coating, full RAL colour range ? Locking - Three-point locking system, pick & drill resistant ? Colour - Green (RAL 6037), Polyester Powder Coating BINS TECHNICAL SPECIFICATIONS: ? Timber - Pressure Treated Redwood with Tanalith Drawing 002-GA Rev A shows where the stores are to be located within the curtilage of the property. To reach the bicycle store, existing steps from the patio into the garden must be negotiated. We have deployed the use of a bike ramp, as described in the drawing, so that bikes do not have to be lifted. This is a solution adopted successfully on many HMO developments throughout the country to address negotiating existing steps.

  Decided Conditions 5 docs

• 133 Desborough Avenue High Wycombe Buckinghamshire HP11 2SG

  PL/25/5974/SA Submitted 27 Nov 2025 50 yards away

  Certificate of Lawfulness for Proposed change of use from C3 dwelinghouse to C4 HMO, Addition of dormer and rear and side extensions

  Granted Lawful development Extension Loft or dormer 9 docs

• 7 Kitchener Road High Wycombe Buckinghamshire HP11 2SH

  PL/26/00270/FA Submitted 14 Jan 2026 100 yards away

  Part two storey side extension and raised ridge for loft conversion for habitable space. Annex

  Refused Full applications Extension Loft or dormer 5 docs

• Hatts Locksmiths West End Street High Wycombe Buckinghamshire HP11 2JG

  PL/26/02191/FA Submitted 17 Mar 2026 100 yards away

  Proposed new external staircase to access existing first floor flat

  Granted Full applications 7 docs

• High Wycombe Ambulance Station West End Street High Wycombe Buckinghamshire HP11 2JQ

  PL/26/07679/FA Submitted 12 Oct 2026 100 yards away

  85% historically approved · decision due ~7 Dec

  Demolition of garages and erection of a replacement building, hard standing, boundary treatment and new external lighting

  Awaiting decision Demolition

• 53 Wendover Street High Wycombe Buckinghamshire HP11 2JF

  PL/26/05458/PNE Submitted 9 Jul 2026 200 yards away

  85% historically approved · decision due ~3 Sep

  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 3.50 metres, maximum height 3.17 metres, eaves height 2.78 metres)

  Awaiting decision Extension
  Small 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