352 WEST END ROAD NORTHOLT HA4 6RD

1. 3 Jul 2026

   Received by Hillingdon

2. 26 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 August 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.

• 318 WEST END ROAD RUISLIP HA4 6RD

  79763/APP/2026/745 Submitted 23 Mar 2026 0m away

  Erection of a single storey rear extension, and conversion of loft space to include a rear dormer and hipped to gable end conversions (Retrospective Planning Application) (Description Amended)

  Granted Full applications Extension Loft or dormer 8 docs
  Small domestic

• 245 WEST END ROAD RUISLIP HA4 6QR

  79838/APP/2025/2333 Submitted 8 Sep 2025 81m away

  Rear and side Dormer (introduction and enlargement) and amendments to the rear fenestration to accommodate the conversion of dwellinghouse (Class C3) to small House in Multiple Occupation (Class C4) (up to 6 persons) with associated parking, cycle store and amenity space.

  Granted Full applications Loft or dormer Windows or glazing 12 docs
  Domestic

• 45 WINGFIELD WAY RUISLIP MIDDLESEX HA4 6RF

  68952/APP/2025/2652 Submitted 14 Oct 2025 117m away

  Erection of a single storey rear extension.

  Granted Full applications Extension 6 docs
  Small domestic

• 92 WINGFIELD WAY RUISLIP HA4 6RQ

  79936/APP/2026/470 Submitted 24 Feb 2026 128m away

  Erection of a single-storey rear extension, and front porch.

  Granted Full applications Extension 4 docs
  Small domestic

• 92 WINGFIELD WAY RUISLIP HA4 6RQ

  79936/APP/2026/474 Submitted 24 Feb 2026 128m away

  Conversion of roof space to habitable use to include a rear dormer with juliette balcony, 2 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Loft or dormer 5 docs

• 289 WEST END ROAD RUISLIP HA4 6QS

  78436/APP/2025/2570 Submitted 6 Oct 2025 157m away

  Erection of a single storey rear extension and removal of chimneys (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Extension 6 docs
  Small domestic