31 Winchester Street Acton W3 8PA

1. 28 Jan 2026

   Received by Old Oak and Park Royal Development Corporation

2. 10 Mar 2026

   Decision issued: Permitted Development

3. 10 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 10 March 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.

• 31 Winchester Street Acton W3 8PA

  260346CPL Submitted 28 Jan 2026 50 yards away

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

  Granted Lawful development Extension Loft or dormer 5 docs

• 54 Berrymead Gardens Acton Ealing W3 8AB

  230347HH Submitted 27 Jan 2023 50 yards away

  Rear roof extension incorporating Juliet balcony; rear roof extension to rear outrigger roofslope; and installation of two rooflights to front roofslope; demolition of existing rear addition; alteration to rear elevation fenestrations involving replacement of windows to rear outrigger extension; replacement of rear ground floor window

  Granted Householder Extension Loft or dormer +2 11 docs
  Domestic

• 54 Berrymead Gardens Acton Ealing W3 8AB

  230347HH Submitted 27 Jan 2023 50 yards away

  Rear roof extension incorporating Juliet balcony; rear roof extension to rear outrigger roofslope; and installation of two rooflights to front roofslope; demolition of existing rear addition; alteration to rear elevation fenestrations involving replacement of windows to rear outrigger extension; replacement of rear ground floor window

  Granted Householder Extension Loft or dormer +2 11 docs
  Domestic

• 70 Berrymead Gardens Acton W3 8AB

  231219CND Submitted 27 Mar 2023 50 yards away

  Details of Demolition and Construction Management and Logistics Plan pursuant to condition 9 of planning permission ref: 215324FUL dated 11/01/2023 for: Conversion of existing HMO (House in Multiple Occupation) to five flats; two storey side/rear extension with rear inset balconies at first floor, single storey rear extension; rear mansard roof extension; replacement of existing uPVC windows with double glazed timber sash windows; installation of three rooflights to front roofslope; associated soft landscaping, refuse and cycle storage; front boundary wall and gate, lower boundary wall to side courtyard (following demolition of existing single storey rear and outbuilding)

  Granted Conditions New dwelling Extension +3 5 docs
  Several homes

• 14 Winchester Street Acton W3 8PA

  262963HH Submitted 31 Jul 2026 50 yards away

  Single storey side/rear wraparound extension

  Granted Householder Extension 16 docs
  Small domestic

• 3 Avenue Road Acton W3 8NH

  262590HH Submitted 29 Jun 2026 100 yards away

  88% historically approved · decision due ~24 Aug

  Single story rear extension wraparound

  Awaiting decision Householder Extension 4 docs
  Domestic

• 263142CPL Granted

  42 Gloucester Road Acton W3 8PD

  Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 18 Aug, published by the council 12 Oct 2026 Lawful development
• 263690CPL Awaiting decision

  133 Trinity Road Southall UB1 1ES

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

  Received 6 Oct, published by the council 12 Oct 2026 Lawful development
• 262683CPE Granted

  1 Speldhurst Road Chiswick W4 1BX

  Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

  Received 7 Jul, published by the council 3 Aug 2026 Lawful development
• 254066CPE Refused

  37 Robin Hood Way Greenford UB6 7QN

  Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

  Received 24 Oct, published by the council 3 Aug 2026 Lawful development
• 262883CPL Granted

  90 Church Road Hanwell W7 3BE

  Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 24 Jul, published by the council 10 Sep 2026 Lawful development