261461CPL

1. 7 Apr 2026

   Received by Old Oak and Park Royal Development Corporation

2. 28 May 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

• 213965CPL Granted

  5 Brindley Way Southall Middlesex UB1 3JN

  Alteration of roof from hip to gable end; rear roof extension (Lawful Development Certificate for a Proposed Development)

  1 Jun 2021 97m away Lawful development
• 203531FUL Refused

  79A Dormers Wells Lane Southall UB1 3JA

  Side roof extension and rear roof extension incorporating a Juliet balcony and installation of one roof light to front roof slope

  7 Sep 2020 101m away Full applications
• 262919CND Awaiting decision

  11 Panhard Place Southall UB1 3JJ

  Submission of a photographic evidence demonstrating the completion of all approved internal and external works pursuant to condition 1 of planning permission Ref: 254391FUL dated 17.02.2026 'Retention of rear roof extensions and use as a four bedroom (four person) House in Multiple Occupation (Use Class C4) - Part Retrospective/Part modified Application' and approved Condition 9, Enhanced Sound Insulation, planning ref. 261145CND, dated 6.5.2026

  28 Jul 2026 129m away Conditions
• P/2009/0519 Granted

  2-3 Winford Parade Telford Road Southall Middlesex UB1 3JW

  Single storey rear extension

  24 Feb 2009 133m away Full applications
• 230502PALHE Refused

  13 Panhard Place Southall UB1 3JJ

  Single storey (max 4.30m deep and max 3.30m high) rear extension (42 Days Prior Approval Notification Process)

  6 Feb 2023 136m away Prior approval
• 261946HH Granted

  27 Dormers Wells Lane Southall UB1 3HX

  Single storey side/rear infill extension; alterations to fenestration to the side/rear elevation; including window within side gable wall; internal and external associated alterations (following demolition of existing rear and side extensions)

  11 May 2026 161m away Householder

• 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