1 Stonepitts Park Chilton Buckinghamshire HP18 9LW

1. 2 Feb 2026

   Received by Buckinghamshire

2. 19 Feb 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 4 Aug 2026

   Added to PlanIndex

Buckinghamshire granted permission on 19 February 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.

• 9 Princes Close Chilton Buckinghamshire HP18 9LN

  PL/25/3384/FA Submitted 10 Oct 2025 50 yards away

  Demolish existing extension to rear and construction of two storey rear extension, new porch to front, renew all door and windows, render existing walls at ground floor and fit composite cladding to all first floor wall areas

  Granted Full applications Extension Demolition +1 12 docs
  Small domestic

• Canon Court Farm Thame Road Chilton Buckinghamshire HP18 9LT

  PL/26/06563/AGN Submitted 13 Aug 2026 250 yards away

  85% historically approved · decision due ~8 Oct

  Notification of agricultural excavation or deposit of waste material development under Schedule 2, Part 6 of the Town and Country Planning (General Permitted Development) (England) for slurry storage lagoon

  Decided

• Chilton Club Thame Road Chilton Buckinghamshire

  PL/26/06374/FA Submitted 7 Aug 2026 250 yards away

  86% historically approved · decision due ~2 Oct

  Change of use of buildings and land for use as academic and boarding accommodation for the Bruern Abbey School (Use Class C2) (Retrospective)

  Awaiting decision Full applications 9 docs

• Bruern Abbey Senior School Chilton House Thame Road Chilton Buckinghamshire HP18 9LR

  PL/25/4336/KA Submitted 6 Oct 2025 0.3 miles away

  Dead Pine x1 - dismantle down to ground level.

  Granted Trees 4 docs

• 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