261900CPL

1. 5 May 2026

   Received by Old Oak and Park Royal Development Corporation

2. 29 Jun 2026

   Decision issued: Permitted Development

3. 27 Jul 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 262049HH Granted

  134 Ascot Gardens Southall UB1 2SD

  Single storey rear and side wraparound extension; and alterations to fenestration (Following demolition of existing extension)

  18 May 2026 0m away Householder
• 261900CPL Granted

  164 Ascot Gardens Southall UB1 2SD

  Alteration of roof from hip to gable end, rear roof extension; installation of two front rooflights (Lawful Development Certificate of for a Proposed Development)

  5 May 2026 0m away Lawful development
• 262049HH Granted

  134 Ascot Gardens Southall UB1 2SD

  Single storey rear and side wraparound extension; and alterations to fenestration (Following demolition of existing extension)

  18 May 2026 0m away Householder
• 214088PALHE Granted

  6 Devonshire Road Southall Middlesex UB1 2XR

  Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process)

  27 May 2021 85m away Prior approval
• 214471CPL Granted

  7 Maple Grove Southall Middlesex UB1 2PA

  Hip to gable roof alteration; rear roof extension incorporating a juliet balcony and installation of three roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)

  30 Jun 2021 87m away Lawful development
• 214315PALHE Granted

  8 Devonshire Road Southall Middlesex UB1 2XR

  Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process) following demolition of existing rear conservatory

  26 May 2021 88m away Prior approval

• 262230CPL Granted

  34 Grove Avenue Hanwell W7 3EP

  Rear roof extension (involving conversion of roof space to habitable use); incorporating a rear dormer and dormer extension over the existing rear outrigger roof; and installation of two rooflights to the front roof slope; (Application for a Lawful Development Certificate for a Proposed Development)

  2 Jun 2026 Lawful development
• 262231CPL Granted

  100 Girton Road Northolt UB5 4ST

  Alteration of roof from hip to gable end; rear roof extension, installation of three rooflights to the front roofslope; installation of window to side gable (Lawful Development Certificate for a Proposed Development)

  2 Jun 2026 Lawful development
• 262215CPL Granted

  34 Townson Avenue Northolt UB5 6PP

  Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use); and installation of three rooflights to front roofslope (Application for a Lawful Development Certificate for a Proposed Development)

  2 Jun 2026 Lawful development
• 261978CPL Granted

  79 Verulam Road Greenford UB6 9RL

  Single storey rear extension (Lawful Development Certificate for a Proposed Development)

  13 May 2026 Lawful development
• 262025CPL Granted

  17 Hessel Road West Ealing W13 9ER

  Rear roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)

  15 May 2026 Lawful development