20 Cawdor Crescent Hanwell W7 2DD

1. 2 Jul 2026

   Received by Old Oak and Park Royal Development Corporation

2. 23 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. 10 Sep 2026

   Decision issued: Grant with Conditions

5. 10 Sep 2026

   Status changed to Awaiting decision

   Previously Pending Consideration.

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

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 20 Cawdor Crescent Hanwell W7 2DD

  262641HH Submitted 2 Jul 2026 50 yards away

  Conversion of garage into a habitable room involving the insertion of a window in lieu of the garage door; single storey side/rear extension (following demolition of part demolition of existing rear/side extension; alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope; installation of heat pump to rear elevation; removal of chimney from side and front roof; internal and external alterations

  Granted Householder Extension Loft or dormer +2 7 docs
  Small domestic

• 171 Clitherow Avenue Hanwell London W7 2BU

  194738CPL Submitted 6 Nov 2019 100 yards away

  Single storey rear extension (following demolition of single storey rear extension); alteration of roof from hip to gable end; rear roof extension; and installation of three roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)

  Refused Lawful development Extension Loft or dormer +1 4 docs
  Small domestic

• 29 Cawdor Crescent Hanwell London W7 2DA

  214555CPL Submitted 5 Jul 2021 100 yards away

  Alteration of roof from hip-to-gable; rear roof extension; installation of three rooflights to front roofslope; alterations of fenestration to side elevation including one additional window (Lawful Development Certificate for a Proposed Development).

  Refused Lawful development Extension Loft or dormer +1 5 docs

• 29 Cawdor Crescent Hanwell London W7 2DA

  214555CPL Submitted 5 Jul 2021 100 yards away

  Alteration of roof from hip-to-gable; rear roof extension; installation of three rooflights to front roofslope; alterations of fenestration to side elevation including one additional window (Lawful Development Certificate for a Proposed Development).

  Refused Lawful development Extension Loft or dormer +1 5 docs

• 25 Chalfont Way West Ealing London W13 9XN

  194772CPL Submitted 7 Nov 2019 150 yards away

  Alteration of roof from hip to gable end; rear roof extension; installation of two roof lights to front roof slope; and installation of a new window to second floor side elevation (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 25 Chalfont Way West Ealing London W13 9XN

  194826PALHE Submitted 7 Nov 2019 150 yards away

  Single storey (Max 4m deep and Max 3.717m high) rear extension (42 days Prior Notification Process)

  Granted Prior approval Extension 4 docs
  Small domestic

• 260566HH Refused

  1 Benham Road Hanwell W7 1AQ

  Part single part two storey rear extension; insertion of additional window to side elevation first floor level; and front porch extension (following demolition of existing conservatory)

  Received 11 Feb, published by the council 3 Aug 2026 Householder
• 262878HH Granted

  167 Murray Road Ealing W5 4DD

  Single storey rear extension (following demolition of existing rear addition); removal of chimney breast; and alterations to the fenestration

  Received 23 Jul, published by the council 30 Aug 2026 Householder
• 262906HH Granted

  6 Milford Road West Ealing W13 9HZ

  Single storey rear extension (following demolition of existing rear addition)

  Received 27 Jul, published by the council 10 Sep 2026 Householder
• 262954HH Refused

  6 Gosling Close Greenford UB6 9UE

  Single storey extension and internal alterations

  Received 30 Jul, published by the council 10 Sep 2026 Householder
• 262963HH Granted

  14 Winchester Street Acton W3 8PA

  Single storey side/rear wraparound extension

  Received 31 Jul, published by the council 21 Sep 2026 Householder