32 Aspen Lane Northolt UB5 6XB

1. 17 Oct 2024

   Received by Old Oak and Park Royal Development Corporation

2. 28 Nov 2024

   Decision issued: Prior Approval Not Required

3. 20 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 32 Aspen Lane Northolt UB5 6XB

  243931PALHE Submitted 17 Oct 2024 0m away

  Single storey (Max 4.35m deep and Max 3.40m high) rear extension following demolition of existing rear addition (42 days Prior Notification Process)

  Granted Prior approval Extension Demolition 8 docs
  Small domestic

• Highview Byron Way Northolt UB5 6BL

  254554FUL Submitted 3 Dec 2025 129m away

  External alterations involving remediation of spandrel cladding panels; replacement of windows and replacement fascias to shopfront areas.

  Granted Full applications Windows or glazing 25 docs

• Highview Byron Way Northolt UB5 6BL

  254554FUL Submitted 3 Dec 2025 129m away

  External alterations involving remediation of spandrel cladding panels; replacement of windows and replacement fascias to shopfront areas.

  Granted Full applications Windows or glazing 25 docs

• 57 Hazeltree Lane Northolt UB5 6XA

  262642HH Submitted 2 Jul 2026 140m away

  88% historically approved · decision due ~27 Aug

  Retention of the existing single storey detached rear garden outbuilding to be used as storage for the house and garden (Retrospective Application)

  Awaiting decision Householder 7 docs
  Small domestic

• 57 Hazeltree Lane Northolt UB5 6XA

  262642HH Submitted 2 Jul 2026 141m away

  87% historically approved · decision due ~27 Aug

  Retention of the existing single storey detached rear garden outbuilding to be used as storage for the house and garden (Retrospective Application)

  Awaiting decision 7 docs
  Small domestic

• 24 HARECASTLE CLOSE HAYES UB4 9RE

  78524/APP/2024/176 Submitted 23 Jan 2024 212m away

  Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.10 metres, and for which the height of the eaves would be 2.77 metres

  Granted Full applications Extension 9 docs
  Small domestic

• 262791PALHE Granted

  2 Gonville Crescent Northolt UB5 4SJ

  Single storey (max. 6.0m deep and 3.40m high) side/rear extension (42 Days Prior Approval Notification Process).

  16 Jul 2026 Prior approval
• 263232PALHE Awaiting decision

  28 Devonshire Road Ealing W5 4TP

  Single storey rear extension (following the demolition of the existing extension) (max 4.4m deep and max 4m high) (42 Days Prior Approval Notification Process)

  26 Aug 2026 Prior approval
• 262177PALHE Granted

  35 Queens Avenue Greenford UB6 9BU

  Single storey rear extension (max 6m deep and max 3.85m high) (42 Days Prior Approval Notification Process)

  29 May 2026 Prior approval
• 262711PALHE Refused

  30 Iveagh Avenue Park Royal NW10 7DH

  Single storey (Max 6m deep and Max 3.50m high) rear extension (42 days Prior Notification Process)

  9 Jul 2026 Prior approval
• 262718PALHE Refused

  20 Somerset Road Southall UB1 2TP

  Single storey (Max 6m deep and Max 3.2m high) rear extension (42 days Prior Notification Process)

  8 Jul 2026 Prior approval