18 DIAMOND ROAD RUISLIP HA4 0PG

1. 15 Jun 2026

   Received by Hillingdon

2. 26 Jul 2026

   Added to PlanIndex

3. 7 Aug 2026

   Decision issued: Permitted

Hillingdon granted permission on 7 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 50 DIAMOND ROAD RUISLIP HA4 0PG

  77923/APP/2026/488 Submitted 24 Feb 2026 50 yards away

  Erection of a single storey wraparound side extension and front porch.

  Granted Full applications Extension 5 docs
  Small domestic

• 50 DIAMOND ROAD RUISLIP HA4 0PG

  77923/APP/2026/404 Submitted 16 Feb 2026 50 yards away

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

  Granted Full applications 4 docs
  Small domestic

• 50 DIAMOND ROAD RUISLIP HA4 0PG

  77923/APP/2025/2146 Submitted 8 Aug 2025 50 yards away

  86% historically approved · decision due ~3 Oct

  Erection of a single storey rear extension (Retrospective Planning Application)

  Awaiting decision Extension
  Small domestic

• 28 JUBILEE DRIVE RUISLIP HA4 0PQ

  76561/APP/2021/2639 Submitted 4 Jul 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 3.7 metres, and for which the height of the eaves would be 2.9 metres

  Granted Full applications Extension 6 docs
  Small domestic

• 28 JUBILEE DRIVE RUISLIP HA4 0PQ

  76561/APP/2021/2784 Submitted 15 Jul 2021 50 yards away

  Conversion of roof space to habitable use to include a rear dormer and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

  Granted Full applications Loft or dormer 6 docs

• 30 JUBILEE DRIVE RUISLIP MIDDLESEX HA4 0PQ

  69300/APP/2026/353 Submitted 11 Feb 2026 50 yards 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 2.90 metres.

  Granted Full applications Extension 7 docs
  Small domestic

• 16034/APP/2026/217 Awaiting decision

  ROSEDALE COLLEGE WOOD END GREEN ROAD HAYES UB3 2SE

  Details pursuant to the discharge of Condition 27 (Fire Strategy) of planning permission ref. 16034/APP/2023/2812, dated 10-01-2025 for 'Redevelopment of the Rosedale College site to provide improved teaching and sports facilities. Proposed works to include demolition and renovation of existing buildings, the erection of 2 new buildings, a plant room, social and dining canopies, multi-use games areas, sports fields and football pitches, new parking area and provision of associated infrastructure. Pupil number to remain unchanged).'

  Received 26 Jan, published by the council 26 Jul 2026 Full applications
• 3638/APP/2026/1538 Refused

  FORMER REGAL CINEMA 233 HIGH STREET UXBRIDGE UB8 1LD

  Change of use of existing nightclub (Sui Generis) to a banqueting suite (Sui Generis) and development of a hotel (Use Class C1) including the change of use of existing gymnasium (Use Class E) and associated landscaping, car, and cycle spaces (Part retrospective).

  Received 22 Jun, published by the council 3 Sep 2026 Full applications
• 80157/APP/2026/1606 Awaiting decision

  9 & 11 PINKWELL LANE HAYES UB3 1PQ

  Joint application for a single storey rear & front extension. Followed by demolition of existing rear conservatory & sheds.

  Received 29 Jun, published by the council 23 Aug 2026 Full applications
• 76676/APP/2026/2023 Awaiting decision

  87 NORTH VIEW EASTCOTE HA5 1PX

  Erection of a single storey wrap around side and rear extension

  Received 13 Aug, published by the council 3 Sep 2026 Full applications
• 22901/APP/2026/2013 Awaiting decision

  THE RANCHER RICKMANSWORTH ROAD HAREFIELD UB9 6JX

  Erection of single storey front infill and side extension

  Received 12 Aug, published by the council 3 Sep 2026 Full applications