125 Park Avenue Southall Middlesex UB1 3AL

1. 17 Jun 2021

   Received by Old Oak and Park Royal Development Corporation

2. 4 Aug 2021

   Validated

   Checked as complete and ready for consideration.

3. 28 Sep 2021

   Decision issued: Grant with Conditions

4. 21 Sep 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 28 September 2021, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 141 Park Avenue Southall Middlesex UB1 3AL

  213708HH Submitted 18 May 2021 50 yards away

  Single storey detached garden outbuilding.

  Refused Householder 8 docs
  Small domestic

• 141 Park Avenue Southall Middlesex UB1 3AL

  213708HH Submitted 18 May 2021 50 yards away

  Single storey detached garden outbuilding.

  Refused Householder 8 docs
  Small domestic

• 149 Park Avenue Southall UB1 3AL

  253708PALHE Submitted 1 Oct 2025 100 yards 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

• 149 Park Avenue Southall UB1 3AL

  253708PALHE Submitted 1 Oct 2025 100 yards 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

• 159 Park Avenue Southall UB1 3AL

  262415PALHE Submitted 16 Jun 2026 150 yards 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 150 yards 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

• 262442HH Granted

  46 Perth Close Northolt UB5 4AU

  Single storey rear extension; rear roof extension, and installation of 1 rooflight to front roofslope

  Received 17 Jun, published by the council 27 Jul 2026 Householder
• 262533HH Granted

  19 Lowfield Road Acton W3 0AY

  Alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony; installation of three rooflights to the front roofslope; and installation of one rooflight to the rear roofslope.

  Received 25 Jun, published by the council 27 Jul 2026 Householder
• 262675HH Granted

  8 South Avenue Southall UB1 2AH

  Single storey side extension (following demolition of existing)

  Received 6 Jul, published by the council 3 Aug 2026 Householder
• 253503HH Granted

  39 Marlborough Crescent Chiswick W4 1HG

  Replacement of front elevation windows with single glazed timber windows

  Received 15 Sep, published by the council 3 Aug 2026 Householder
• 262142HH Granted

  13 Isambard Road Southall UB2 4GN

  Single storey rear extension

  Received 27 May, published by the council 27 Jul 2026 Householder