59 WHITETHORN AVENUE YIEWSLEY UB7 8JZ

1. 31 Jul 2026

   Received by Hillingdon

2. 14 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

This page mirrors an entry on the statutory planning register that Hillingdon is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 57 WHITETHORN AVENUE YIEWSLEY UB7 8JZ

  79003/APP/2024/2308 Submitted 26 Aug 2024 0m away

  Erection of a part single storey, part two storey extension to the rear and single storey extension to the side.

  Granted Full applications Extension 7 docs
  Small domestic

• 53 ACACIA AVENUE YIEWSLEY UB7 8LW

  73204/APP/2026/1548 Submitted 29 Jun 2026 83m 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

• 90 WHITETHORN AVENUE YIEWSLEY UB7 8LA

  80132/APP/2026/1519 Submitted 18 Jun 2026 85m away

  86% historically approved · decision due ~13 Aug

  Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

  Awaiting decision

• 90 WHITETHORN AVENUE YIEWSLEY UB7 8LA

  80132/APP/2026/1491 Submitted 17 Jun 2026 85m 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 2.90 metres, and for which the height of the eaves would be 2.80 metres

  Granted Full applications Extension 6 docs
  Small domestic

• 89 WHITETHORN AVENUE YIEWSLEY UB7 8LA

  74867/APP/2019/3451 Submitted 21 Oct 2019 85m away

  Part two storey, part single storey rear extension

  Granted Full applications Extension 8 docs
  Small domestic

• 101 CASTLE AVENUE YIEWSLEY UB7 8LQ

  75148/APP/2021/1891 Submitted 11 May 2021 123m away

  Two storey side extension

  Refused Full applications Extension 8 docs