55 Cuckoo Avenue Hanwell London W7 1BW

1. 30 Jun 2021

   Received by Ealing

2. 19 Aug 2021

   Decision issued: Permitted Development

3. 21 Aug 2026

   Added to PlanIndex

Ealing granted permission on 19 August 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.

• 55 Cuckoo Avenue Hanwell London W7 1BW

  214461CPL Submitted 30 Jun 2021 0m away

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

  Granted Lawful development Extension Demolition 6 docs
  Small domestic

• 42 Cuckoo Avenue Hanwell W7 1BX

  262406HH Submitted 16 Jun 2026 62m away

  87% historically approved · decision due ~11 Aug

  Rear roof dormer extension (following removal of solar panels) (involving conversion of roofspace to habitable use); installation of two rooflights to front roofslope

  Decided Extension Loft or dormer

• 42 Cuckoo Avenue Hanwell W7 1BX

  262406HH Submitted 16 Jun 2026 63m away

  Rear roof dormer extension (following removal of solar panels) (involving conversion of roofspace to habitable use); installation of two rooflights to front roofslope

  Granted Householder Extension Loft or dormer 16 docs
  Domestic

• 24 Upfield Road Hanwell W7 1AN

  262506HH Submitted 23 Jun 2026 63m away

  88% historically approved · decision due ~18 Aug

  Single storey rear extension (following demolition of existing rear shed); single storey front porch extension

  Awaiting decision Householder Extension Demolition 9 docs
  Small domestic

• 24 Upfield Road Hanwell W7 1AN

  262506HH Submitted 23 Jun 2026 64m away

  87% historically approved · decision due ~18 Aug

  Single storey rear extension (following demolition of existing rear shed); single storey front porch extension

  Awaiting decision Extension Demolition 7 docs
  Small domestic

• 42 Cuckoo Avenue Hanwell W7 1BX

  261187CPL Submitted 18 Mar 2026 72m away

  Rear roof dormer extension (involving conversion of roofspace to habitable use), incorporating Juliet balcony; installation of three rooflights to front roofslope; and associated internal alterations (Application for a Lawful Development Certificate for a Proposed Development)

  Refused Lawful development Extension Loft or dormer 8 docs

• 261588CPL Granted

  13 Julien Road Ealing W5 4XA

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

  15 Apr 2026 Lawful development
• 261863CPE Granted

  66 Horn Lane Acton W3 6NT

  Continue to use the property as two self-contained flats (Lawful Development Certificate for Existing Use)

  6 May 2026 Lawful development
• 260202CPL Withdrawn

  19 Woodrow Close Perivale UB6 7HU

  Change of use of a dwellinghouse (Use Class C3) to Children's Care Home (Use Class C2) (Lawful Development Certificate for a Proposed Development)

  20 Jan 2026 Lawful development
• 261805CPE Refused

  10A Western Avenue Acton W3 7UD

  Existing use of first floor/second floor duplex flat (Use Class C3) as a small House in Multiple Occupation (Use Class C4) (Lawful Development Certificate for an Existing Use)

  30 Apr 2026 Lawful development
• 261806CPE Refused

  12 Western Avenue Acton W3 7UD

  Continue use of ground floor flat as HMO (C4) (Lawful Development Certificate for Existing Use)

  30 Apr 2026 Lawful development