Planning application
HAREFIELD HOSPITAL HILL END ROAD HAREFIELD UB9 6JH
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
-
5 Feb 2026
Received by Hillingdon
-
7 Aug 2026
Added to PlanIndex
-
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 58 days over the applications it decided in the last year.
What happens while it is decided
The process from here
This application is with Hillingdon for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About this record
Reading the register
This page mirrors an entry on the statutory planning register that Hillingdon is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.
Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.
Nearby applications
Within 500 metres
-
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.
Granted Full applications 28 docs -
HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH
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
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
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
Installation of pitched/crown roof over existing single storey side/rear extension
Granted Full applications Extension 6 docsSmall domestic -
THE RANCHER RICKMANSWORTH ROAD HAREFIELD UB9 6JX
87% historically approved · decision due ~20 Oct
Erection of single storey front infill and side extension
Decided Full applications Extension 4 docsSmall domestic