141 CROMWELL ROAD HAYES UB3 2PU

1. 8 Jan 2026

   Received by Hillingdon

2. 7 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 5 March 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 58 days over the applications it decided in the last year.

This application is with Hillingdon for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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.

• 147 CROMWELL ROAD HAYES UB3 2PU

  75551/APP/2021/2047 Submitted 20 May 2021 0m away

  Part single storey, part two storey rear extension

  Granted Full applications Extension 7 docs
  Small domestic

• 129 CROMWELL ROAD HAYES UB3 2PU

  77459/APP/2023/791 Submitted 16 Mar 2023 0m away

  Erection of a single storey extension to the rear of dwelling with new side facing window.

  Granted Full applications Extension Windows or glazing 5 docs
  Small domestic

• 62 COMMONWEALTH AVENUE HAYES UB3 2PN

  77908/APP/2023/700 Submitted 9 Mar 2023 61m 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 2.95 metres, and for which the height of the eaves would be 2.85 metres

  Granted Full applications Extension 6 docs
  Small domestic

• 53 COMMONWEALTH AVENUE HAYES UB3 2PN

  77874/APP/2023/497 Submitted 21 Feb 2023 61m 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 3.10 metres, and for which the height of the eaves would be 3.10 metres

  Granted Full applications Extension 8 docs
  Small domestic

• 104 TUDOR ROAD HAYES MIDDLESEX UB3 2QG

  66653/APP/2024/2939 Submitted 6 Nov 2024 112m away

  Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and the conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development).

  Granted Full applications Loft or dormer Windows or glazing 5 docs

• 171 TUDOR ROAD HAYES UB3 2QG

  70838/APP/2026/1399 Submitted 6 Jun 2026 112m away

  86% historically approved · decision due ~1 Aug

  Erection of a 1no dwellinghouse with associated parking, landscaping, and bike and bin storage, following demolition of existing side extension.

  Awaiting decision Extension Demolition
  Domestic