67 St Mark's Road Hanwell London W7 2PN

1. 22 Jul 2021

   Received by Old Oak and Park Royal Development Corporation

2. 28 Jul 2021

   Decision issued: Permitted Development

3. 3 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 28 July 2021, 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.

• 67 St Mark's Road Hanwell London W7 2PN

  214897CPL Submitted 22 Jul 2021 50 yards away

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

  Granted Lawful development Extension Loft or dormer 5 docs

• 38 St Marks Road Hanwell W7 2PW

  260253HH Submitted 23 Jan 2026 50 yards away

  Two storey side extension and single storey rear extension; and internal external alterations including rear window replacement (following demolition of existing conservatory)

  Refused Householder Extension Demolition +1 12 docs
  Small domestic

• 38 St Marks Road Hanwell W7 2PW

  260253HH Submitted 23 Jan 2026 50 yards away

  Two storey side extension and single storey rear extension; and internal external alterations including rear window replacement (following demolition of existing conservatory)

  Refused Householder Extension Demolition +1 12 docs
  Small domestic

• 32 & 34 St Marks Road Hanwell W7 2PW London

  PP/2008/4044 Submitted 3 Oct 2008 50 yards away

  Rear extensions to no.s 32 and 34 comprising part single storey, part two storey extension at no. 32 in association with alteration to roof of existing single storey rear extension and first floor rear extension at no. 34

  Refused Full applications Extension
  Small domestic

• 32 & 34 St Marks Road Hanwell W7 2PW London

  PP/2008/4044 Submitted 3 Oct 2008 50 yards away

  Rear extensions to no.s 32 and 34 comprising part single storey, part two storey extension at no. 32 in association with alteration to roof of existing single storey rear extension and first floor rear extension at no. 34

  Refused Full applications Extension
  Small domestic

• 65 St Dunstans Road Hanwell W7 2EY

  261310CPL Submitted 26 Mar 2026 100 yards away

  Conversion of roof space into habitable room with rear dormer extension; installation of two rooflights to front roofslopes; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer 6 docs

• 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