10 HALSWAY HAYES UB3 3JS

1. 11 Sep 2026

   Received by Hillingdon

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 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.

• 25 HALSWAY HAYES MIDDLESEX UB3 3JS

  61053/APP/2021/2188 Submitted 1 Jun 2021 50 yards away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 4 metres, and for which the height of the eaves would be 3 metres

  Granted Full applications Extension 9 docs
  Small domestic

• 12 HALSWAY HAYES MIDDLESEX UB3 3JS

  60559/APP/2026/2192 Submitted 10 Sep 2026 50 yards away

  86% historically approved · decision due ~5 Nov

  Erection of a single storey rear extension

  Awaiting decision Extension
  Small domestic

• 3 HALSWAY HAYES UB3 3JS

  73865/APP/2018/2034 Submitted 1 Jun 2018 50 yards away

  Single storey rear extension

  Granted Full applications Extension 11 docs
  Small domestic

• 38 BIRCHWAY HAYES MIDDLESEX UB3 3PA

  62339/APP/2025/2677 Submitted 16 Oct 2025 100 yards away

  86% historically approved · decision due ~11 Dec

  Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2x front rooflights, and the erection of a rear extension and outbuilding to rear garden. (Application for a Certificate of Lawful Development for a Proposed Development).

  Awaiting decision Extension Loft or dormer

• 38 BIRCHWAY HAYES MIDDLESEX UB3 3PA

  62339/APP/2026/2204 Submitted 14 Sep 2026 100 yards away

  Erection of rear out building (Application for a Certificate of Lawful Development for a Proposed Development).

  Granted

• 38 BIRCHWAY HAYES MIDDLESEX UB3 3PA

  62339/APP/2026/2205 Submitted 14 Sep 2026 100 yards away

  86% historically approved · decision due ~9 Nov

  Erection of a single storey part 2 storey rear extension.

  Awaiting decision Extension
  Small domestic