13 CHESTNUT AVENUE YIEWSLEY UB7 8BT

1. 20 Aug 2026

   Received by Hillingdon

2. 7 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Sep 2026

   Added to PlanIndex

4. 20 Sep 2026

   Status changed to Approval

   Previously Undecided.

5. Decision

   Awaiting decision

   Decision expected by 2 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hillingdon took a median of 57 days over the applications it decided in the last year.

This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 57 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.

• 9 LIME AVENUE YIEWSLEY UB7 8BN

  79184/APP/2024/3129 Submitted 27 Nov 2024 100 yards away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.00 metres, and for which the height of the eaves would be 3.00 metres.

  Granted Full applications Extension 6 docs
  Small domestic

• FORMER CHANTRY SCHOOL SITE FALLING LANE YIEWSLEY UB7 8AG

  5746/APP/2023/161 Submitted 18 Jan 2023 200 yards away

  Details pursuant to the partial discharge of Condition 11 parts (iii) and (iv) (Contaminated Land) of planning permission ref: 5746/APP/2019/2403, dated 02-11-2020 (Demolition of the existing school and a comprehensive redevelopment of the site to provide a new two storey school building; provision of a Multi-Use Games Area (MUGA); an All Weather Pitch (AWP); increased car and cycle parking facilities; landscaping; and associated works. Provision of temporary construction access across Philpots Farm and a temporary compound and associated development).

  Granted Full applications Demolition 23 docs

• 4 FRANKSWOOD AVENUE YIEWSLEY UB7 8QR

  73792/APP/2024/2511 Submitted 18 Sep 2024 300 yards away

  Change of use from a dwellinghouse (Use Class C3) to a House in Multiple Occupation (HMO) (Use Class C4) (Application for a Certificate of Lawful Development for an Existing Development).

  Granted Full applications 7 docs
  Domestic

• 43 PINEWOOD AVENUE HILLINGDON UB8 3LW

  80012/APP/2026/879 Submitted 7 Apr 2026 300 yards away

  Erection of a single storey outbuilding to the rear garden for use as an office. (Retrospective)

  Granted Full applications 8 docs
  Small domestic

• 101 CASTLE AVENUE YIEWSLEY UB7 8LQ

  75148/APP/2021/1891 Submitted 11 May 2021 300 yards away

  Two storey side extension

  Refused Full applications Extension 8 docs

• 72 YEW AVENUE YIEWSLEY UB7 8PD

  61343/APP/2026/1651 Submitted 1 Jul 2026 300 yards away

  Erection of outbuilding

  Granted Full applications 7 docs