201 ASH GROVE HAREFIELD MIDDLESEX UB9 6HA

1. 9 Jul 2026

   Received by Hillingdon

2. 7 Aug 2026

   Added to PlanIndex

3. 3 Sep 2026

   Decision issued: Permitted

4. 6 Sep 2026

   Status changed to Approval

   Previously Undecided.

Hillingdon granted permission on 3 September 2026, 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.

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.

• 143 ASH GROVE HAREFIELD UB9 6EZ

  75225/APP/2019/3647 Submitted 8 Nov 2019 200 yards away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.3 metres, and for which the height of the eaves would be 2.6 metres

  Granted Full applications Extension 6 docs
  Small domestic

• 2 SAVOY CLOSE HAREFIELD UB9 6NW

  76650/APP/2021/3016 Submitted 4 Aug 2021 250 yards away

  Single storey rear extension and new rear door and window

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• 24 LEYS CLOSE HAREFIELD UB9 6QB

  76663/APP/2021/3078 Submitted 10 Aug 2021 250 yards away

  Single storey side and rear extension following demolition of the existing rear extension and new side window.

  Granted Full applications Extension Demolition +1 18 docs
  Small domestic

• 94 NORTHWOOD ROAD HAREFIELD UB9 6PS

  72555/APP/2026/1142 Submitted 8 May 2026 250 yards away

  Erection of a single storey extension to the rear, following the demolition of existing rear outrigger. (Amended Description)

  Granted Full applications Extension Demolition 4 docs
  Small domestic

• THE HAREFIELD ACADEMY, LORD ADONIS HOUSE NORTHWOOD WAY HAREFIELD UB9 6ET

  17709/APP/2026/1708 Submitted 8 Jul 2026 300 yards away

  Details pursuant to the discharge of Conditions 16 (Road safety audit), 23 (Verification Suds), 26 (Parking Design and Management Plan), 27 (Delivery servicing plan) and 28 (Drop Off Collection Points) of planning permission ref. 17709/APP/2023/2673, dated 08-02-2024 (Demolition of former residential school and erection of academic building (Use Class F1) and ancillary structures including heat pump and substation enclosures, construction of a multi-use games area, revised vehicular access, landscaping, car and cycle parking and associated works.)

  Granted Demolition

• THE HAREFIELD ACADEMY, LORD ADONIS HOUSE NORTHWOOD WAY HAREFIELD UB9 6ET

  17709/APP/2026/2075 Submitted 21 Aug 2026 300 yards away

  86% historically approved · decision due ~16 Oct

  Details pursuant to the discharge of Conditions 24 (Circular Economy Monitoring Report) and 25 (Whole Life-Cycle Carbon Assessment) of planning permission ref. 17709/APP/2023/2673, dated 08-02-2024 (Demolition of former residential school and erection of academic building (Use Class F1) and ancillary structures including heat pump and substation enclosures, construction of a multi-use games area, revised vehicular access, landscaping, car and cycle parking and associated works.)

  Awaiting decision Demolition 6 docs