16 Ellsworth Road High Wycombe Buckinghamshire HP11 2TX

1. 5 Sep 2025

   Received by Buckinghamshire

2. 19 Nov 2025

   Decision issued: Cert of Law PROPOSED-granted

3. 10 Aug 2026

   Added to PlanIndex

Buckinghamshire granted permission on 19 November 2025, 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.

• 35 Ellsworth Road High Wycombe Buckinghamshire HP11 2TU

  PL/26/07673/FA Submitted 23 Sep 2026 50 yards away

  85% historically approved · decision due ~18 Nov

  Householder application for the construction of a front and side extension to incorporate a porch

  Awaiting decision Extension
  Small domestic

• 309 Desborough Avenue High Wycombe Buckinghamshire HP11 2TH

  PL/25/5956/FA Submitted 27 Nov 2025 100 yards away

  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.

  Granted Full applications New dwelling Extension +3 26 docs
  Small domestic

• 304 Desborough Avenue High Wycombe Buckinghamshire HP11 2TJ

  PL/26/06135/SA Submitted 30 Jul 2026 150 yards away

  85% historically approved · decision due ~24 Sep

  Certificate of lawfulness for proposed loft conversion involving a hip to gable roof extension, rear dormer and front rooflights.

  Awaiting decision Extension Loft or dormer

• 6 Victoria Gardens High Wycombe Buckinghamshire HP11 1SY

  PL/26/02824/TP Submitted 7 Apr 2026 150 yards away

  Poplar - Crown reduction 6-8m in height with proportionate lateral reduction, with full reasons referencing structural risk, family safety, vehicle damage and roof deterioration, Horse Chestnut - Crown reduction 3-4m all around plus crown lift to 3m, with reasons covering evidenced branch failures, debris hazard, roof damage and sap deposits

  Granted Trees 5 docs

• 28 Carver Hill Road High Wycombe Buckinghamshire HP11 2UA

  PL/26/01316/SA Submitted 17 Feb 2026 200 yards away

  Certificate of lawfulness for the proposed construction of hip to gable and insertion of rear dormer in connection with loft conversion to form habitable spaces.

  Granted Lawful development Loft or dormer 5 docs

• Wycombe High School Marlow Road High Wycombe Buckinghamshire HP11 1TB

  PL/26/07730/VRC Submitted 12 Oct 2026 250 yards away

  85% historically approved · decision due ~7 Dec

  Variation of condition 2 (approved plans) of planning permission ref: 16/05417/FUL (Construction of single storey pavilion and 2 x artificial turf pitches with 2 x dug outs to each pitch and associated floodlighting and fencing) to allow for an amendment to the approved plan for the pavilion to allow an increased width of footprint by 2.4m.

  Awaiting decision
  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