51 Horsenden Lane North Greenford UB6 0PF

1. 11 Dec 2025

   Received by Ealing

2. 15 Jan 2026

   Decision issued: Permitted Development

3. 11 Aug 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

• 51 Horsenden Lane North Greenford UB6 0PF

  254663CPL Submitted 11 Dec 2025 0m away

  Alteration of roof from hip to gable end; rear roof extension and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer 8 docs

• 58 Cambridge Avenue Greenford Miiddlesex UB6 0PJ Greenford

  PP/2008/4790 Submitted 19 Nov 2008 77m away

  Retention of front porch extension in a modified form

  Granted Full applications Extension
  Small domestic

• 58 Cambridge Avenue Greenford Miiddlesex UB6 0PJ Greenford

  PP/2008/4790 Submitted 19 Nov 2008 77m away

  Retention of front porch extension in a modified form

  Granted Full applications Extension
  Small domestic

• 5 Cambridge Avenue Greenford UB6 0PH

  261860PALHE Submitted 5 May 2026 107m away

  Single storey rear extension (max 5.99m deep and max 2.95m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 7 docs
  Small domestic

• 5 Cambridge Avenue Greenford UB6 0PH

  261860PALHE Submitted 5 May 2026 107m away

  Single storey rear extension (max 5.99m deep and max 2.95m high) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension 7 docs
  Small domestic

• 16 Cambridge Avenue Greenford UB6 0PJ

  254759CPL Submitted 18 Dec 2025 108m away

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

  Granted Lawful development Extension Loft or dormer 8 docs

• 261588CPL Granted

  13 Julien Road Ealing W5 4XA

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

  15 Apr 2026 Lawful development
• 261863CPE Granted

  66 Horn Lane Acton W3 6NT

  Continue to use the property as two self-contained flats (Lawful Development Certificate for Existing Use)

  6 May 2026 Lawful development
• 260202CPL Withdrawn

  19 Woodrow Close Perivale UB6 7HU

  Change of use of a dwellinghouse (Use Class C3) to Children's Care Home (Use Class C2) (Lawful Development Certificate for a Proposed Development)

  20 Jan 2026 Lawful development
• 261805CPE Refused

  10A Western Avenue Acton W3 7UD

  Existing use of first floor/second floor duplex flat (Use Class C3) as a small House in Multiple Occupation (Use Class C4) (Lawful Development Certificate for an Existing Use)

  30 Apr 2026 Lawful development
• 261806CPE Refused

  12 Western Avenue Acton W3 7UD

  Continue use of ground floor flat as HMO (C4) (Lawful Development Certificate for Existing Use)

  30 Apr 2026 Lawful development