73 Cowper Road Hanwell London W7 1EL

1. 27 May 2021

   Received by Old Oak and Park Royal Development Corporation

2. 6 Jul 2021

   Decision issued: Permitted Development

3. 3 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 6 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.

• 73 Cowper Road Hanwell London W7 1EL

  213896CPL Submitted 27 May 2021 50 yards away

  Rear roof extension; rear roof outrigger roof extension incorporating a Juliet balcony; installation of three rooflights to front roof slope; removal of chimney stack (Lawful Development Certificate for Proposed Development)

  Granted Lawful development Extension Loft or dormer 5 docs

• 95 Cowper Road Hanwell W7 1EL

  262871HH Submitted 22 Jul 2026 50 yards away

  86% historically approved · decision due ~16 Sep

  Part first floor side extension, with part single part two storey rear extension.

  Awaiting decision Extension 5 docs

• 95 Cowper Road Hanwell W7 1EL

  262871HH Submitted 22 Jul 2026 50 yards away

  88% historically approved · decision due ~16 Sep

  Part first floor side extension, with part single part two storey rear extension.

  Awaiting decision Householder Extension 5 docs
  Domestic

• 78 Cowper Road Hanwell W7 1EJ

  260250NMA Submitted 23 Jan 2026 50 yards away

  Application for a Non-Material Amendment (S96a) to planning permission ref: 241410HH dated 31/05/2024 for: Single storey rear extension; installation of two rooflight to the rear dormer. Amendment seeks reduction in roof height and alterations to fenestration

  Granted Amendments Extension Loft or dormer +1 5 docs
  Small domestic

• 78 Cowper Road Hanwell W7 1EJ

  260250NMA Submitted 23 Jan 2026 50 yards away

  Application for a Non-Material Amendment (S96a) to planning permission ref: 241410HH dated 31/05/2024 for: Single storey rear extension; installation of two rooflight to the rear dormer. Amendment seeks reduction in roof height and alterations to fenestration

  Granted Amendments Extension Loft or dormer +1 5 docs
  Small domestic

• 54 Cowper Road Hanwell W7 1EH

  260246HH Submitted 23 Jan 2026 50 yards away

  Single storey rear extension (following demolition of existing conservatory)

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 260648CPL Granted

  34 Beech Gardens Ealing W5 4AH

  Replacement of windows, external doors, fixtures and fittings including front entrance canopy, fascias and rainwater goods; and all other associated internal and external alterations and improvements (Regulation 3 - Application by London Borough of Ealing) (Lawful Development Certificate for a Proposed Development)

  Received 16 Feb, published by the council 3 Aug 2026 Lawful development
• 263024CPL Granted

  23 Marlow Road Southall UB2 4NS

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

  Received 4 Aug, published by the council 21 Sep 2026 Lawful development
• 262853CPL Granted

  46 Matthews Road Greenford UB6 0SG

  Single storey rear garden outbuilding and new fence (Lawful Development Certificate for a Proposed Development)

  Received 21 Jul, published by the council 30 Aug 2026 Lawful development
• 260482CPE Granted

  191 Rydal Crescent Perivale UB6 8DY

  Use of a single dwellinghouse (Use Class C3) as a small House in Multiple Occupation (HMO) (Use Class C4) (Lawful Development Certificate for an Existing Use)

  Received 6 Feb, published by the council 3 Aug 2026 Lawful development
• 260721CPL Granted

  28 Beech Gardens Ealing W5 4AJ

  Replacement of windows, external doors, fixtures and fittings including front entrance canopy, fascias and rainwater goods; and all other associated internal and external alterations and improvements (Regulation 3 - Application by London Borough of Ealing) (Lawful Development Certificate for a Proposed Development)

  Received 20 Feb, published by the council 3 Aug 2026 Lawful development