Union Park UP4 NORTH HYDE GARDENS HAYES UB3 4QQ

1. 18 Mar 2025

   Received by Hillingdon

2. 2 Apr 2025

   Validated

   Checked as complete and ready for consideration.

3. 9 Sep 2025

   Decision issued: Permitted

4. 26 Jul 2026

   Added to PlanIndex

Hillingdon granted permission on 9 September 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.

• Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

  75111/APP/2025/2523 Submitted 30 Sep 2025 50 yards away

  Details pursuant to the partial discharge of Condition 15 (Drainage Verification) in relation to Energy Centre 2 (EC2), EC3, and Visitor Reception Centre 2 (VRC2) as attached to planning permission ref. 5111/APP/2022/1007 dated 21-09-2022 (Full planning permission for site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide three energy centres, two visitor reception centres, a new footpath and cycleway link to the canal towpath, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping, and ancillary uses, as well as associated external works).

  Granted Full applications Demolition 91 docs

• Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

  75111/APP/2025/2525 Submitted 30 Sep 2025 50 yards away

  Details pursuant to the partial discharge of Condition 17 (Drainage Verification) in relation to Union Park 2 (UP2) and UP3 only as attached to planning permission ref. 75111/APP/2020/1955 dated 15-04-2021 (Site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide: a new data centre (Use Class B8), a HV Sub-Station, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping (including works to the River Crane) and ancillary uses, as well as associated external works.)

  Granted Full applications Demolition 93 docs

• National Grid 66kV Compound NORTH HYDE GARDENS HAYES UB3 4QQ

  80130/APP/2026/1476 Submitted 16 Jun 2026 50 yards away

  Installation of two new transformer bays within the existing North Hyde Substation (National Grid 66kV compound).

  Granted Full applications 10 docs

• Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

  75111/APP/2022/3428 Submitted 10 Nov 2022 50 yards away

  Details pursuant to the partial discharge of Condition 28 parts (i), (a), (b) and (c) (Contaminated Land) and full discharge of Conditions 27 (Piling Method Statement), 29 (EA - Remediation), and 31 (EA - Long Term Monitoring) as attached to planning permission ref. 75111/APP/2022/1007 dated 21-09-2021 (Full planning permission for site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide three energy centres, two visitor reception centres, a new footpath and cycleway link to the canal towpath, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping, and ancillary uses, as well as associated external works).

  Granted Full applications Demolition 19 docs

• Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

  75111/APP/2022/3595 Submitted 24 Nov 2022 50 yards away

  Details pursuant to the discharge of Conditions 13 (Ecological Enhancement), 14 (Sustainable Water Management) and 33 (EA - SuDs Infiltration) as attached to planning permission ref. 75111/APP/2022/1007 dated 21-09-2021 (Full planning permission for site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide three energy centres, two visitor reception centres, a new footpath and cycleway link to the canal towpath, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping, and ancillary uses, as well as associated external works).

  Granted Full applications Demolition 13 docs

• Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

  75111/APP/2021/1520 Submitted 16 Apr 2021 50 yards away

  Details pursuant to the partial discharge (for the Former BA Plot and the Former Vodafone Plot) of Conditions 31 (Contaminated Land), 33 (EA - Remediation) and 35 (EA - Long Term Monitoring) as attached to planning permission ref. 75111/APP/2020/1955 dated 15.04.2021 (Site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide: a new data centre (Use Class B8), two MV Energy Centres (including stand-by generation plant and gas storage), a HV Sub-Station, a visitor reception centre, plant, the creation of a new footpath and cycleway link to the canal towpath, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping (including works to the River Crane) and ancillary uses, as well as associated external works).

  Granted Full applications Demolition 36 docs

• 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