149 Park Avenue Southall UB1 3AL

1. 1 Oct 2025

   Received by Old Oak and Park Royal Development Corporation

2. 30 Oct 2025

   Decision issued: Prior Approval Not Required

3. 10 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 30 October 2025, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 149 Park Avenue Southall UB1 3AL

  253708PALHE Submitted 1 Oct 2025 0m away

  Single storey rear extension (max 6m deep and max 3.4m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 6 docs
  Small domestic

• 141 Park Avenue Southall Middlesex UB1 3AL

  213708HH Submitted 18 May 2021 25m away

  Single storey detached garden outbuilding.

  Refused Householder 8 docs
  Small domestic

• 141 Park Avenue Southall Middlesex UB1 3AL

  213708HH Submitted 18 May 2021 25m away

  Single storey detached garden outbuilding.

  Refused Householder 8 docs
  Small domestic

• 159 Park Avenue Southall UB1 3AL

  262415PALHE Submitted 16 Jun 2026 49m away

  Single storey rear extension (max 5.95m deep and max 3m high) (following demolition of existing single storey rear extension) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension Demolition 4 docs
  Small domestic

• 125 Park Avenue Southall UB1 3AL

  261696FUL Submitted 22 Apr 2026 49m away

  76% historically approved · decision due ~17 Jun

  Single storey detached outbuilding use as kitchen, bathroom, bedroom (Retrospective Application); enlargement of existing outbuilding (Retrospective Application)

  Awaiting decision Full applications 16 docs
  Small domestic

• 125 Park Avenue Southall UB1 3AL

  261696FUL Submitted 22 Apr 2026 49m away

  75% historically approved · decision due ~17 Jun

  Single storey detached outbuilding use as kitchen, bathroom, bedroom (Retrospective Application); enlargement of existing outbuilding (Retrospective Application)

  Awaiting decision Full applications 16 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