18 ALKERDEN ROAD, CHISWICK, W4 2HP

1. 25 Apr 2024

   Received by Hounslow

2. 17 Dec 2024

   Decision issued: GRANT

3. 2 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 17 December 2024, 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.

• 18 Alkerden Road, Chiswick, London, W4 2HP

  P/2026/0382 Submitted 6 Feb 2026 50 yards away

  Installation of a metal railing to the roof of rear ground floor extension to use as an amenity space/terrace.

  Refused Householder Extension 19 docs
  Domestic

• 12 Brackley Terrace,Chiswick,W4 2HJ

  P/2026/2179 Submitted 27 Jul 2026 50 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 16 Coombe Road, Chiswick, London, W4 2HR

  P/2025/3680 Submitted 11 Dec 2025 50 yards away

  Erection of a lower ground floor rear extension. Erection of a rear roof extension with a roof terrace and one front roof window to the house.

  Refused Householder Extension Windows or glazing 15 docs
  Domestic

• 16 Coombe Road, Chiswick, London, W4 2HR

  P/2026/1086 Submitted 2 Apr 2026 50 yards away

  Erection of a single storey rear extension to the house.

  Granted Householder Extension 19 docs
  Small domestic

• 22 COOMBE ROAD, CHISWICK, LONDON, W4 2HR

  P/2019/3849 Submitted 24 Oct 2019 50 yards away

  Erection of a single storey lower ground, part ground and part first floor rear extension to the house

  Granted Householder Extension 14 docs
  Small domestic

• 10 Swanscombe Road, Chiswick, W4 2HQ

  P/2026/1560 Submitted 22 May 2026 50 yards away

  Certificate of lawfulness for the proposed erection of a rear roof extension and rear outrigger extension.

  Granted Lawful development Extension 10 docs

• P/2026/2813 Awaiting decision

  150 Wood Lane, Isleworth, TW7 5EQ

  (GSGS877009741) Certificate of lawfulness proposed for the erection of a single storey outbuilding to be used as a home gym / playroom / shed in the rear garden of the house

  Received 5 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2334 Granted

  69 Central Avenue, Hounslow, TW3 2QW

  Certificate of lawfulness for the proposed hip to gable conversion and erection of rear roof extension with three front roof windows to the house.

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2459 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Certificate of Lawfulness for the proposed hip to gable roof conversion, installation of two front roof windows, and erection of a rear roof extension to the existing house.

  Received 28 Aug, published by the council 5 Sep 2026 Lawful development
• P/2026/2787 Awaiting decision

  13 Denbigh Road, Hounslow, TW3 4DU

  Certificate of Lawfulness for the proposed erection of a detached outbuilding in the rear garden.

  Received 1 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2790 Awaiting decision

  14 Old Farm Close, Hounslow, TW4 7AB

  Certificate of lawfulness for the proposed erection of a rear roof extension and two front roof windows to the house.

  Received 1 Oct, published by the council 6 Oct 2026 Lawful development