39 Avon Road Greenford UB6 9JA

1. 16 Mar 2026

   Received by Old Oak and Park Royal Development Corporation

2. 3 Jun 2026

   Decision issued: Prior Approval Not Required

3. 10 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

• 39 Avon Road Greenford UB6 9JA

  261140CPL Submitted 16 Mar 2026 0m away

  Rear roof dormer extension (involving conversion of roofspace to habitable use), incorporating front porch extension; installation of three rooflights to front roofslope; and associated internal and external alterations (Application for a Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer 6 docs
  Small domestic

• 39 Avon Road Greenford UB6 9JA

  261140CPL Submitted 16 Mar 2026 0m away

  Rear roof dormer extension (involving conversion of roofspace to habitable use), incorporating front porch extension; installation of three rooflights to front roofslope; and associated internal and external alterations (Application for a Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer 6 docs
  Small domestic

• 39 Avon Road Greenford UB6 9JA

  261139PALHE Submitted 16 Mar 2026 0m away

  Single storey (max 6.00m deep and max 3.00 high) rear extension (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 5 docs
  Small domestic

• 29 Avon Road Greenford UB6 9JA

  260594CPL Submitted 13 Feb 2026 34m away

  Single storey rear garden outbuilding for use as home gym, storage, and shower room (following demolition of existing structure) (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Demolition 17 docs
  Small domestic

• 29 Avon Road Greenford UB6 9JA

  260594CPL Submitted 13 Feb 2026 34m away

  Single storey rear garden outbuilding for use as home gym, storage, and shower room (following demolition of existing structure) (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Demolition 17 docs
  Small domestic

• 42 Avon Road Greenford UB6 9JA

  260605HH Submitted 16 Feb 2026 62m away

  88% historically approved · decision due ~13 Apr

  Single storey rear garden outbuilding for ancillary use (granny annexe/gym/home office)

  Awaiting decision Householder 15 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