31 Priory Close Denham Buckinghamshire UB9 5AT

1. 18 Dec 2025

   Received by Buckinghamshire

2. 14 Apr 2026

   Decision issued: Cert of Law PROPOSED-granted

3. 27 Jul 2026

   Added to PlanIndex

Buckinghamshire granted permission on 14 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.

• 6 Wenlack Close Denham Buckinghamshire UB9 5DB

  PL/26/01771/FA Submitted 27 Mar 2026 100 yards away

  Loft conversion into habitable accommodation incorporating the installation of a rear dormer.

  Granted Full applications Loft or dormer 4 docs

• Street Record Denham Court Drive Denham Buckinghamshire

  PL/25/6630/EIASO Submitted 11 Dec 2025 250 yards away

  Request for a Screening Opinion in accordance with the Town and Country Planning (EIA) Regulations 2017 in relation to a proposed Data Centre Park with the IT Load capacity of up to 96MW and associated infrastructure.

  Decided Outline 4 docs

• Land at Junction Of Old Mill Road and Oxford Road Denham Buckinghamshire UB9 5AW

  PL/25/3846/TELN Submitted 11 Sep 2025 300 yards away

  Notification under Regulation 5 of the Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for installation of 2no. new equipment cabinets including H3G and EE Units on concrete bases and associated works

  Decided Telecoms 3 docs

• Cherry Tree Cottage Baconsmead Denham Buckinghamshire UB9 5AY

  PL/26/05948/FA Submitted 4 Aug 2026 400 yards away

  85% historically approved · decision due ~29 Sep

  Two storey rear extension

  Decided Extension

• Cherry Tree Cottage Baconsmead Denham Buckinghamshire UB9 5AY

  PL/25/2872/FA Submitted 17 Sep 2025 0.3 miles away

  Construction of part two storey, part single storey rear extension

  Refused Full applications Extension 5 docs
  Small domestic

• The Orchard Ashmead Drive Denham Buckinghamshire UB9 5BA

  PL/25/4995/SA Submitted 27 Oct 2025 0.3 miles away

  Certificate of lawfulness for proposed conversion of garage to habitable use

  Refused Lawful development 3 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