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Planning application

UNIT 3 THE ASSEMBLY BUILDINGS BLYTH ROAD HAYES UB3 1FN

Awaiting decision Hillingdon 59872/APP/2026/1389

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Change of use of Unit 3 at The Assembly Buildings from retail unit (Use Class E(a)) to 24-hour gym (Use Class E(d))

As published by the council, reference 59872/APP/2026/1389

Application record

Reference
59872/APP/2026/1389
Status
Approval
Received
4 Jun 2026
Validated
25 Jun 2026
Decided
2 Sep 2026
Postcode
UB3 1FN

Timeline

Dates from the published record

  1. 4 Jun 2026

    Received by Hillingdon

  2. 25 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jul 2026

    Added to PlanIndex

  4. 2 Sep 2026

    Decision issued

What happens while it is decided

This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 57 days. More in our guide to how long planning decisions take.

About this record

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.

Nearby applications

Within 500 metres

  • THE OLD VINYL FACTORY SITE BLYTH ROAD HAYES UB3 1FN

    59872/APP/2026/563 Submitted 5 Mar 2026 0m away

    Non-material amendment to planning permission ref. 59872/APP/2013/3775, dated 31-07-2014 for 'Variation of Condition 4 (Phasing) of planning permission 59872/APP/2012/1838 dated 19/04/2013, to allow variations to phasing of approved development to allow the Boilerhouse and the Material Store to come forward as Phases 1 and 2, and to allow the Veneer Store and/or Record Stack carparks to come forward earlier than in the approved phasing' to amend the wording of Condition 22 (Operational Hours), to convert the outlined uses classes (Class A) to the new Class E and Sui Generis and to allow Unit 3 within the Assembly Building to operate for 24 hours.

    Refused Full applications 4 docs
  • The Venue The Assembly Buildings Powerhouse Lane Hayes UB3 1FN

    59872/APP/2024/523 Submitted 28 Feb 2024 0m away

    Change of use of ground floor and mezzanine commercial space (Use Class E(c)(iii)) into 9 residential units (Use Class C3) and associated internal and external alterations [amended description]

    Refused Full applications 34 docs
  • The Old Vinyl Factory BLYTH ROAD HAYES UB3 1FN

    59872/APP/2024/2721 Submitted 11 Oct 2024 0m away

    Details pursuant to the partial discharge of Condition 14 (Traffic Arrangements) for the Machine Store only of planning permission ref. 59872/APP/2022/897, dated 22-03-2024 (Section 73 application to vary Condition 2 of application reference 59872/APP/2020/2517 dated 11-03-2021 (Section 73 application to vary Conditions 2, 3, 10 & 19 of application reference 59872/APP/2016/3454 (Mixed use redevelopment of the Pressing Plant, at The Old Vinyl Factory site, including the partial demolition of the Pressing Plant (formerly Apollo House), retention of front facade and part of the western facade of the Pressing Plant and construction of a cinema with retail, bar, restaurant, exhibition spaces and ancillary spaces and construction of the Machine Store, comprising 81 residential units, a health centre, bars/cafes, associated parking, landscaping, and access works, as amended by Non-Material Amendment application ref. 59872/APP/2020/867)) for the removal of the external lift to the podium garden).

    Granted Full applications Demolition 21 docs
  • 57 PRINCES PARK LANE HAYES MIDDX UB3 1SY

    67439/APP/2026/1058 Submitted 28 Apr 2026 33m away

    Erection of outbuilding to rear/side garden (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications 7 docs
  • THE MACHINE STORE, THE OLD VINYL FACTORY BLYTH ROAD HAYES UB3 1DR

    59872/APP/2021/2456 Submitted 17 Jun 2021 72m away

    Details pursuant to the partial discharge of Conditions 5 (Landscaping - Part 4 only), 9 (Air Extraction System - Apartments only) and 14 (Traffic Arrangements - Details of EV charging points only) for the Machine Store Building only of planning permission reference 59872/APP/2016/3454 (Mixed use redevelopment of the Pressing Plant, at The Old Vinyl Factory site, including the partial demolition of the Pressing Plant (formerly Apollo House), retention of front facade and part of the western facade of the Pressing Plant and construction of a 3 screen cinema, with retail, bar, restaurant and exhibition spaces and construction of the Machine Store, comprising 81 residential units, a health centre, bars/cafes, associated parking, landscaping, and access works).

    Granted Full applications New dwelling Demolition 14 docs
  • THE RECORD STORE PRESSING LANE HAYES UB3 1DH

    59872/APP/2026/1345 Submitted 28 May 2026 82m away

    87% historically approved · decision due ~30 Jul

    Proposed change of use from Office (Class E(g)(i)) and construction of roof extension to provide 121 Residential (Class C3) units, including residential amenities. Construction of an external roof terrace, alterations to elevations and provision of rear external area for private gardens and a shared resident's terrace. Further associated provision of refuse storage, hard and soft landscaping and associated development.

    Awaiting decision Extension