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Planning application

HAREFIELD HOSPITAL HILL END ROAD HAREFIELD UB9 6JH

Awaiting decision Hillingdon 9011/APP/2026/310

Relates to 9011/APP/2025/2502

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

Proposal

Details pursuant to the discharge of Conditions 9 (Biodiversity Gain Plan) of planning permission ref. 9011/APP/2025/2502, dated 23-12-25 (Removal of existing generator and associated equipment serving Substations 2 and 3, and installation of new replacement generators with associated works.)

As published by the council, reference 9011/APP/2026/310

Application record

Reference
9011/APP/2026/310
Status
Approval
Received
5 Feb 2026
Postcode
UB9 6JH

Timeline

Dates from the published record

  1. 5 Feb 2026

    Received by Hillingdon

  2. 7 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 2 April 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.

Cases linked to this one on the register

  • 9011/APP/2025/2502 Granted

    HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

    Removal of existing generator and associated equipment serving Substations 2 and 3, and installation of new replacement generators with associated works.

    Decided 23 Dec 2025 Full applications

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 0.3 miles

  • HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

    9011/APP/2025/2502 Submitted 26 Sep 2025 50 yards away

    Removal of existing generator and associated equipment serving Substations 2 and 3, and installation of new replacement generators with associated works.

    Granted Full applications 28 docs

  • HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

    9011/APP/2025/2481 Submitted 24 Sep 2025 50 yards away

    Details pursuant to the discharge of Condition 4 (Demolition and Construction Management Plan) of planning permission ref. 9011/APP/2024/3347, dated 27-05-25 (Removal of existing fuel tank/generator equipment (and associated structures and installations) and installation of new replacement generator equipment (including associated flue) and associated works.)

    Granted Full applications Demolition 4 docs

  • HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

    9011/APP/2024/2134 Submitted 7 Aug 2024 50 yards away

    Replacement of existing 1no 3.5m stub tower and 6no. existing antennas with 1no. new 6m stub tower accommodating 6no. new antennas, internal upgrade of the existing cabin, installation of 1no. new GPS node with associated ancillary works.

    Granted Full applications 9 docs

  • HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

    9011/APP/2026/123 Submitted 15 Jan 2026 50 yards away

    Details pursuant to the discharge of Conditions 3 (demolition and construction management plan) of planning permission ref. 9011/APP/2025/2502, dated 23-12-25 (Removal of existing generator and associated equipment serving Substations 2 and 3, and installation of new replacement generators with associated works.)

    Granted Full applications Demolition 5 docs

  • HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

    9011/APP/2026/1319 Submitted 27 May 2026 50 yards away

    Extension of the Cardiac Catheterisation Laboratory and replacement of roof plant together with associated and ancillary works.

    Granted Full applications Extension 18 docs

  • 14 RICKMANSWORTH ROAD HAREFIELD UB9 6JT

    11669/APP/2021/1155 Submitted 23 Mar 2021 200 yards away

    Installation of pitched/crown roof over existing single storey side/rear extension

    Granted Full applications Extension 6 docs
    Small domestic