25 Belsize Avenue West Ealing W13 9TF

1. 1 Oct 2025

   Received by Ealing

2. 20 Nov 2025

   Decision issued: Permitted Development

3. 11 Aug 2026

   Added to PlanIndex

Ealing granted permission on 20 November 2025, 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.

• 25 Belsize Avenue West Ealing W13 9TF

  253723CPL Submitted 1 Oct 2025 50 yards away

  Rear roof extension; installation of two rooflights to front roofslope; and demolition of a chimney flue (Lawful Development Certificate for a Proposed Development).

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 16 Belsize Avenue West Ealing W13 9TF

  261621HH Submitted 17 Apr 2026 50 yards away

  Single-storey rear detached outbuilding to be used for storage and as a home office; single-storey rear infill extension; rear roof extension, installation of three front rooflights, and increase in the height of the existing chimney stack.

  Granted Householder Extension Loft or dormer 6 docs
  Small domestic

• 16 Belsize Avenue West Ealing W13 9TF

  261621HH Submitted 17 Apr 2026 50 yards away

  Single-storey rear detached outbuilding to be used for storage and as a home office; single-storey rear infill extension; rear roof extension, installation of three front rooflights, and increase in the height of the existing chimney stack.

  Granted Householder Extension Loft or dormer 6 docs
  Small domestic

• 28 Belsize Avenue West Ealing Ealing W13 9TF

  230312PALHE Submitted 24 Jan 2023 50 yards away

  Single storey rear extension (max 5m deep and max 3m high) (42 Days Prior Approval Notification Process) following demolition of existing rear addition

  Refused Prior approval Extension Demolition 9 docs
  Small domestic

• 28 Belsize Avenue West Ealing W13 9TF

  230875HH Submitted 3 Mar 2023 50 yards away

  Single storey rear extension (following demolition of existing lean-to extension)

  Granted Householder Extension Demolition 14 docs
  Small domestic

• 28 Belsize Avenue West Ealing Ealing W13 9TF

  230312PALHE Submitted 24 Jan 2023 50 yards away

  Single storey rear extension (max 5m deep and max 3m high) (42 Days Prior Approval Notification Process) following demolition of existing rear addition

  Refused Prior approval Extension Demolition 9 docs
  Small domestic

• 262746CPL Granted

  10 St Margarets Road Hanwell W7 2PP

  Landscaping works to front driveway, side access and part rear garden (Lawful Development Certificate for a Proposed Development)

  Received 13 Jul, published by the council 8 Aug 2026 Lawful development
• 262815CPL Granted

  56 Horsenden Lane North Greenford UB6 0PA

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

  Received 17 Jul, published by the council 21 Aug 2026 Lawful development
• 262812CPL Granted

  79 Sussex Road Southall UB2 5EF

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

  Received 17 Jul, published by the council 21 Aug 2026 Lawful development
• 262777CPL Granted

  244 Allenby Road Southall UB1 2HW

  Single-storey detached rear garden outbuilding for use as gym/storage (Lawful Development Certificate for a Proposed Development)

  Received 13 Jul, published by the council 8 Aug 2026 Lawful development
• 262788CPL Granted

  7 Kent Avenue West Ealing W13 8BE

  Alteration of roof from hip to gable end (following removal of chimney stack), rear roof extension incorporating a Juliet balcony; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)

  Received 15 Jul, published by the council 21 Aug 2026 Lawful development