66 Horn Lane Acton W3 6NT

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

• 260384CPE Refused

  66 Horn Lane Acton W3 6NT

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

  Decided 14 Apr 2026 Lawful development

1. 6 May 2026

   Received by Old Oak and Park Royal Development Corporation

2. 27 Jul 2026

   Added to PlanIndex

3. 20 Aug 2026

   Decision issued: Permitted Development

4. 20 Aug 2026

   Status changed to Awaiting decision

   Previously Pending Consideration.

Old Oak and Park Royal Development Corporation granted permission on 20 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.

• 66 Horn Lane Acton W3 6NT

  261863CPE Submitted 6 May 2026 50 yards away

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

  Granted Lawful development New dwelling 5 docs

• 66 And 66A Horn Lane Acton W3 6NT

  254485FUL Submitted 27 Nov 2025 50 yards away

  76% historically approved · decision due ~22 Jan

  Single storey rear extension to ground floor flat (No.66); rear roof extension with Juliet balcony to first floor flat (No.66A); insertion of three rooflights to front roofslope; alteration to rear fenestration of existing ground and first floor flats (Following demolition of existing ground floor rear extension)

  Awaiting decision Full applications New dwelling Extension +3 8 docs
  Small domestic

• 66 Horn Lane Acton W3 6NT

  260384CPE Submitted 2 Feb 2026 50 yards away

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

  Refused Lawful development New dwelling 8 docs

• 66 And 66A Horn Lane Acton W3 6NT

  254485FUL Submitted 27 Nov 2025 50 yards away

  75% historically approved · decision due ~22 Jan

  Single storey rear extension to ground floor flat (No.66); rear roof extension with Juliet balcony to first floor flat (No.66A); insertion of three rooflights to front roofslope; alteration to rear fenestration of existing ground and first floor flats (Following demolition of existing ground floor rear extension)

  Awaiting decision Full applications New dwelling Extension +3 8 docs
  Small domestic

• 66 Horn Lane Acton W3 6NT

  260384CPE Submitted 2 Feb 2026 50 yards away

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

  Refused Lawful development New dwelling 8 docs

• 8 Summerlands Avenue Acton W3 6EN

  243444CPE Submitted 31 Aug 2024 50 yards away

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

  Refused Lawful development Extension Loft or dormer 17 docs

• 262788CPL Granted

  7 Kent Avenue West Ealing W13 8BE

  Alteration of roof from hip to gable end (following removal of chimney stack), rear roof extension incorporating a Juliet balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)

  Received 15 Jul, published by the council 20 Aug 2026 Lawful development
• 262782CPL Granted

  28 Noel Road Acton W3 0JX

  Alteration of roof from hip to gable end; rear roof extension; installation of two rooflights to front roofslope; part single, part two storey rear extension; single storey side extension; installation of one side window to gable (Lawful Development Certificate for a Proposed Development)

  Received 15 Jul, published by the council 10 Aug 2026 Lawful development
• 262244CPL Refused

  79 Somerset Road Southall UB1 2UE

  Single storey detached garden outbuilding for use as gym (Lawful Development Certificate for a Proposed Development)

  Received 3 Jun, published by the council 27 Jul 2026 Lawful development
• 262727CPL Granted

  32 Beresford Avenue Hanwell W7 3AL

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

  Received 10 Jul, published by the council 10 Aug 2026 Lawful development
• 262518CPL Granted

  64 Culmington Road West Ealing W13 9NH

  Alteration of roof from hip to gable end; rear roof extension incorporating Juliet balcony; installation of window to side gable; installation of four rooflights to front roofslope; replacement of side gable window (Lawful Development Certificate for a Proposed Development)

  Received 24 Jun, published by the council 27 Jul 2026 Lawful development