69-73 & 79-89 SEFTON WAY COWLEY UB8 2LH

1. 28 Jul 2026

   Received by Hillingdon

2. 14 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 9 November 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 decided full applications in a median of 59 days. More in our guide to how long planning decisions take.

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.

• 72 WATERSIDE COWLEY UB8 2LQ

  80038/TRE/2026/99 Submitted 23 Apr 2026 100 yards away

  TPO 360 T82 1x Maple Norway to reduce back to previous points (approx 4m on top and 2.5m on the sides).

  Granted Trees 8 docs

• Newcourt HIGH ROAD COWLEY UXBRIDGE UB8 2LL

  77807/TRE/2023/47 Submitted 5 Mar 2023 150 yards away

  To carry out tree surgery as set out in the included Tree Survey, trees protected under TPO 360

  Refused Trees 4 docs

• THE GRAND UNION OFFICE PARK PACKET BOAT LANE COWLEY UB8 2GH

  1197/APP/2018/2043 Submitted 1 Jun 2018 150 yards away

  Part details pursuant to condition 9 (parts iii & iv only) (contamination) of planning permission ref: 1197/APP/2015/4164 dated 13/12/2016 (Demolition of Block C and end of Block B and erection of four replacement buildings of five-storeys in height. Extensions to Blocks A and B to five storeys. Excavation of basement for car parking; provision of landscaping and amenity space; enhancement of site boundaries including improved access to Grand Union Canal. Total provision of 144 residential units (32 replacing those already approved under permitted development rights in existing loft space of Blocks A and B), comprising 12 x studio, 51 x 1-bed, 53 x 2-bed, 28 x 3-bed; car parking provision of 251 spaces and cycle parking provision of 273 spaces).

  Granted Full applications Extension Demolition 6 docs

• Land Adjacent 30 HIGH STREET COWLEY UXBRIDGE UB8 2HL

  79852/APP/2026/8 Submitted 5 Jan 2026 200 yards away

  Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

  Granted Full applications 12 docs

• Land Adjacent 30 HIGH STREET COWLEY UXBRIDGE UB8 2HL

  79852/ADV/2026/3 Submitted 5 Jan 2026 200 yards away

  Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit

  Granted Advertising 12 docs

• 4 ROBINS CLOSE COWLEY MIDDX UB8 2LF

  67071/APP/2026/1998 Submitted 12 Aug 2026 250 yards away

  Details pursuant to the discharge of Conditions 3 (dimensions of car parking) of planning permission ref. 67071/APP/2025/2621, dated 08-12-25 (Change of use of the existing residential property (Use Class C3) to a small House in Multiple Occupation (Use Class C4). Retrospective.)

  Refused Full applications 4 docs

• 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