168 Havenfield Road High Wycombe Buckinghamshire HP12 4SX

1. 28 Jan 2026

   Received by Buckinghamshire

2. 18 Mar 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 4 Aug 2026

   Added to PlanIndex

Buckinghamshire granted permission on 18 March 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.

• 156 Havenfield Road High Wycombe Buckinghamshire HP12 4SX

  PL/26/07780/SA Submitted 30 Sep 2026 100 yards away

  85% historically approved · decision due ~25 Nov

  Certificate of Lawfulness for proposed dropped kerb

  Awaiting decision

• 35 Squirrel Lane High Wycombe Buckinghamshire HP12 4RY

  PL/26/07988/FA Submitted 5 Oct 2026 250 yards away

  85% historically approved · decision due ~30 Nov

  Demolition of existing bungalow, rear patio and retaining walls and the erection of a new 4 bedroom chalet bungalow (retrospective).

  Awaiting decision Demolition

• 50 Squirrel Lane High Wycombe Buckinghamshire HP12 4RS

  PL/26/00630/FA Submitted 26 Jan 2026 300 yards away

  Relocation of front main entrance to side elevation. New side porch and side door, fenestration alterations, 2x roof windows in existing loft conversion and air conditioning unit to external wall.

  Granted Full applications Extension Loft or dormer +1 14 docs
  Small domestic

• 35 Squirrel Lane High Wycombe Buckinghamshire HP12 4RY

  PL/26/01832/FA Submitted 5 Mar 2026 350 yards away

  Householder application for raising of roof, roof alterations/extensions to facilitate creation of habitable accommodation to first floor, construction of front porch, single storey side extensions, single storey rear extension and associated external/fenestration alterations (Part retrospective)

  Withdrawn Full applications Extension Roofing +1 12 docs
  Small domestic

• 19 Sycamore Road High Wycombe Buckinghamshire HP12 4TJ

  PL/25/3182/FA Submitted 21 Oct 2025 400 yards away

  Demolition of rear extension and side garage and construction of two storey side extension, part single storey / part two, storey rear/side extension, single storey front extension and rebuilding of bay window, roof extension and conversion of loft void for habitable use including insertion of rooflights to front, rear and side roof slopes (part retrospective) (Amendment to planning permission 24/05361/FUL)

  Granted Full applications Extension Loft or dormer +2 13 docs
  Small domestic

• 19 Sycamore Road High Wycombe Buckinghamshire HP12 4TJ

  PL/26/07411/FA Submitted 15 Sep 2026 400 yards away

  85% historically approved · decision due ~10 Nov

  Householder application for construction of a detached outbuilding ancillary to existing house

  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