25 DELLFIELD CRESCENT COWLEY UB8 2ET

1. 21 Oct 2025

   Received by Hillingdon

2. 23 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Nov 2025

   Decision issued: Permitted

4. 12 Aug 2026

   Added to PlanIndex

Hillingdon granted permission on 24 November 2025, 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.

• 35 DELLFIELD CRESCENT COWLEY UB8 2EU

  79487/APP/2025/2234 Submitted 20 Aug 2025 100 yards away

  Erection of a single storey rear extension to existing garage (Retrospective application)

  Granted Full applications Extension 4 docs
  Small domestic

• 45 DELLFIELD CRESCENT COWLEY UB8 2EU

  71368/APP/2021/1613 Submitted 23 Apr 2021 100 yards away

  Details pursuant to conditions 4 (Sound Insulation & testing), 5 (Site management plan), 6 (Cycle storage facilities) and 7 (Refuse & recycling facilities) of planning permission Ref: 71368/APP/2020/3910 dated 18-01-2021 (Conversion of a single dwelling (Use Class C3) into a House in Multiple Occupation (Use Class C4)

  Granted Full applications 6 docs
  Domestic

• 70 DELLFIELD CRESCENT UXBRIDGE UB8 2EU

  80093/APP/2026/1291 Submitted 25 May 2026 100 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 3.40 metres, and for which the height of the eaves would be 2.90 metres

  Granted Full applications Extension 5 docs
  Small domestic

• 29 CLAMMAS WAY COWLEY UXBRIDGE UB8 3AN

  77795/APP/2025/2979 Submitted 25 Nov 2025 100 yards away

  Erection of 2x two storey, 3 bed dwelling with associated parking, amenity space, cycle and refuse stores, following the demolition of existing bungalow

  Granted Full applications Demolition 19 docs
  Domestic

• 29 CLAMMAS WAY COWLEY UB8 3AN

  77795/APP/2026/2256 Submitted 21 Sep 2026 100 yards away

  86% historically approved · decision due ~16 Nov

  Details pursuant to the discharge of Condition 5 (Sustainable Urban Drainage) of planning permission ref. 77795/APP/2025/2979, dated 27-04-26 (Erection of 2x two storey, 3 bed dwelling with associated parking, amenity space, cycle and refuse stores, following the demolition of existing bungalow)

  Awaiting decision Demolition
  Domestic

• 29 CLAMMAS WAY COWLEY UB8 3AN

  77795/APP/2026/1937 Submitted 5 Aug 2026 100 yards away

  Details pursuant to the discharge of Conditions 3 (Landscape Scheme) of planning permission ref. 77795/APP/2025/2979, dated 27-04-2026 (Erection of 2x two storey, 3 bed dwelling with associated parking, amenity space, cycle and refuse stores, following the demolition of existing bungalow)

  Granted Demolition
  Domestic

• 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
• 76795/APP/2025/2062 Awaiting decision

  LAND AT YIEWSLEY LIBRARY & FORMER YIEWSLEY POOL FALLING LANE OTTERFIELD ROAD YIEWSLEY UB7 8AB

  Details pursuant to the partial discharge of Conditions 13 (Energy Statement), 14 (Energy Monitoring Plan) and 31 (Drainage Design) for the Falling Lane Site only of planning permission ref. 76795/APP/2023/2503 dated 14-09-2023 for 'Demolition of existing Yiewsley Library Building and the erection of a new residential building on the Yiewsley Library site (Falling Lane) and the erection of a new mixed use building on the former Yiewsley Swimming Pool site (Otterfield Road), with a replacement library at ground floor level, residential uses above and new pedestrian access off of the High Street'. Detailed Description: Demolition of existing Yiewsley Library Building and the erection of a 5-storey residential building, comprising 50 dwellings, with 28 undercroft parking spaces (13 for residential and 15 for use by Rabbsfarm Primary School). The Otterfield Road site proposes the erection of a 5-storey building, comprising 45 dwellings, with 25 car parking spaces (23 for residential and 2 for library users)).

  Received 31 Jul, published by the council 26 Jul 2026 Full applications