406 Lady Margaret Road Southall UB1 2NL

This site has had 3 applications since 2026: 2 approved, 1 refused.

• 262778HH Refused

  406 Lady Margaret Road Southall UB1 2NL

  Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  Decided 9 Sep 2026 Householder
• 262361PALHE Granted

  406 Lady Margaret Road Southall UB1 2NL

  Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)

  Decided 15 Jul 2026 Prior approval

1. 9 Jun 2026

   Received by Old Oak and Park Royal Development Corporation

2. 27 Jul 2026

   Added to PlanIndex

3. 4 Aug 2026

   Decision issued: Permitted Development

Old Oak and Park Royal Development Corporation granted permission on 4 August 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 406 Lady Margaret Road Southall UB1 2NL

  262778HH Submitted 14 Jul 2026 50 yards away

  Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  Refused Householder Extension Loft or dormer +1 14 docs
  Small domestic

• 406 Lady Margaret Road Southall UB1 2NL

  262361PALHE Submitted 11 Jun 2026 50 yards away

  Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)

  Granted Prior approval Extension 11 docs
  Small domestic

• 406 Lady Margaret Road Southall UB1 2NL

  262778HH Submitted 14 Jul 2026 50 yards away

  Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  Refused Householder Extension Loft or dormer +1 14 docs
  Small domestic

• 406 Lady Margaret Road Southall UB1 2NL

  262375CPL Submitted 9 Jun 2026 50 yards away

  Front porch extension; alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope(Lawful Development Certificate for Proposed Development)

  Granted Extension Loft or dormer 9 docs
  Small domestic

• 406 Lady Margaret Road Southall UB1 2NL

  262361PALHE Submitted 11 Jun 2026 50 yards away

  86% historically approved · decision due ~6 Aug

  Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)

  Awaiting decision Extension 11 docs
  Small domestic

• 404 Lady Margaret Road Southall UB1 2NL

  244072HH Submitted 29 Oct 2024 50 yards away

  Single storey side extension; part single, part two storey side/rear extension; alterations to existing single storey rear extension fenestrations; alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  Granted Householder Extension Loft or dormer 17 docs
  Small domestic

• 263142CPL Granted

  42 Gloucester Road Acton W3 8PD

  Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 18 Aug, published by the council 12 Oct 2026 Lawful development
• 263690CPL Awaiting decision

  133 Trinity Road Southall UB1 1ES

  Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 6 Oct, published by the council 12 Oct 2026 Lawful development
• 262683CPE Granted

  1 Speldhurst Road Chiswick W4 1BX

  Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

  Received 7 Jul, published by the council 3 Aug 2026 Lawful development
• 254066CPE Refused

  37 Robin Hood Way Greenford UB6 7QN

  Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

  Received 24 Oct, published by the council 3 Aug 2026 Lawful development
• 262883CPL Granted

  90 Church Road Hanwell W7 3BE

  Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 24 Jul, published by the council 10 Sep 2026 Lawful development