16 MOUNT PLEASANT RUISLIP MIDDLESEX HA4 9HG

1. 27 Nov 2025

   Received by Hillingdon

2. 7 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 22 January 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, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 58 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.

• 50 HUNTERS HILL RUISLIP MIDDX HA4 9HP

  67041/APP/2023/437 Submitted 16 Feb 2023 204m away

  Partial demolition of existing outbuilding. Erection of a single storey rear extension and repositioning of existing SVP

  Granted Full applications Extension Demolition 8 docs
  Small domestic

• 196 THE FAIRWAY RUISLIP HA4 0SL

  76429/APP/2021/1862 Submitted 10 May 2021 208m away

  Single storey rear extension and conversion of the loft space to habitable use, to include one rear and two side dormer.

  Granted Full applications Extension Loft or dormer 11 docs
  Small domestic

• 34 CREST GARDENS RUISLIP HA4 9HD

  77917/APP/2023/764 Submitted 14 Mar 2023 251m away

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

  Granted Full applications Extension Loft or dormer +1 6 docs
  Small domestic

• 34 CREST GARDENS RUISLIP HA4 9HD

  77917/APP/2023/767 Submitted 14 Mar 2023 251m 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 3.1 metres, and for which the height of the eaves would be 3 metres

  Granted Full applications Extension 6 docs
  Small domestic

• 36 CREST GARDENS RUISLIP HA4 9HD

  76557/APP/2021/2655 Submitted 5 Jul 2021 251m 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 3.75 metres, and for which the height of the eaves would be 2.67 metres

  Granted Full applications Extension 7 docs
  Small domestic

• 58 CREST GARDENS RUISLIP MIDDLESEX HA4 9HD

  64420/APP/2021/2691 Submitted 8 Jul 2021 251m away

  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 3.77 metres, and for which the height of the eaves would be 3 metres

  Granted Full applications Extension 9 docs
  Small domestic