12 Leythe Road Acton London W3 8AW

1. 18 Jul 2008

   Received by Ealing

2. 5 Aug 2008

   Decision issued: Permitted Development

3. 21 Aug 2026

   Added to PlanIndex

Ealing granted permission on 5 August 2008, 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.

• 12 Leythe Road Acton London W3 8AW

  P/2008/2750 Submitted 18 Jul 2008 50 yards away

  Rear roof extension to rear (main) roofslope (incorporating a juliet balcony); part rear roof extension to rear 'outrigger' extension; and installation of tow rooflights to front roofslope (Application for a Certificate of Lawfulness for a Proposed Development)

  Granted Lawful development Extension Loft or dormer

• 11 Leythe Road Acton W3 8AW

  254526HH Submitted 1 Dec 2025 50 yards away

  Rear roof outrigger roof extension incorporating Juliet balcony; side roof window extension

  Granted Householder Extension Windows or glazing 13 docs
  Domestic

• 11 Leythe Road Acton W3 8AW

  254526HH Submitted 1 Dec 2025 50 yards away

  Rear roof outrigger roof extension incorporating Juliet balcony; side roof window extension

  Granted Householder Extension Windows or glazing 13 docs
  Domestic

• 17A Newton Avenue Acton W3 8AR

  261403FUL Submitted 31 Mar 2026 100 yards away

  86% historically approved · decision due ~24 Aug

  Front dormer window roof extension; side dormer roof extension; rear outrigger roof extension; alterations to side elevation fenestrations

  Awaiting decision Extension Loft or dormer +1 7 docs

• 17A Newton Avenue Acton W3 8AR

  261403FUL Submitted 31 Mar 2026 100 yards away

  75% historically approved · decision due ~24 Aug

  Front dormer window roof extension; side dormer roof extension; rear outrigger roof extension; alterations to side elevation fenestrations

  Awaiting decision Full applications Extension Loft or dormer +1 7 docs

• 15 Chiswick View 300 - 320 Acton Lane Chiswick W4 5DJ

  231207FUL Submitted 24 Mar 2023 150 yards away

  Roof extension to main front roofslope, Rear extension to existing rooftop conservatory

  Granted Full applications Extension 13 docs

• 262746CPL Granted

  10 St Margarets Road Hanwell W7 2PP

  Landscaping works to front driveway, side access and part rear garden (Lawful Development Certificate for a Proposed Development)

  Received 13 Jul, published by the council 8 Aug 2026 Lawful development
• 262815CPL Granted

  56 Horsenden Lane North Greenford UB6 0PA

  Single storey rear extension (following demolition of existing conservatory) (Lawful Development Certificate for a Proposed Development)

  Received 17 Jul, published by the council 21 Aug 2026 Lawful development
• 262812CPL Granted

  79 Sussex Road Southall UB2 5EF

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

  Received 17 Jul, published by the council 21 Aug 2026 Lawful development
• 262777CPL Granted

  244 Allenby Road Southall UB1 2HW

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

  Received 13 Jul, published by the council 8 Aug 2026 Lawful development
• 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 21 Aug 2026 Lawful development