44 Duke Road, Chiswick, W4 2DD

1. 30 Oct 2024

   Received by Hounslow

2. 2 Dec 2024

   Decision issued: GRANT

3. 16 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 2 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.

• 38 Duke Road, Chiswick, London, W4 2DD

  P/2025/3600 Submitted 2 Dec 2025 50 yards away

  Erection of single storey rear infill extension to the house to form a wrap around extension and a rooflight to existing single storey rear extension.

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 83 Glebe Street, Chiswick, London, W4 2BE

  P/2025/3145 Submitted 20 Oct 2025 50 yards away

  Replacement of the ground floor flat's existing ground floor front bay window projection's central front door with a sash window and two side bay windows with replacement sash windows, existing ground floor front window with a replacement single front door and existing ground floor side window with a replacement sash window, installation of an additional ground floor side sash window and ground floor front door canopy to the ground floor flat and erection of a replacement front and side boundary wall with a front pedestrian gate, side trelice fence and two replacement side waste stores with side double doors to the ground floor flat's front garden.

  Granted Householder Windows or glazing 10 docs
  Small domestic

• 37-39 DUKE ROAD, CHISWICK, LONDON, W4 2BA

  P/2019/3878 Submitted 25 Oct 2019 50 yards away

  Erection of a single storey rear extension to both houses

  Granted Householder Extension 9 docs
  Small domestic

• 22 DUKES AVENUE, CHISWICK, LONDON, W4 2AE

  P/2021/1346 Submitted 7 Apr 2021 50 yards away

  Erection of a rear roof extension with four front roof windows to the house

  Refused Householder Extension Windows or glazing 24 docs
  Domestic

• 28 DUKE ROAD, CHISWICK, LONDON, W4 2DD

  P/2021/2030 Submitted 24 May 2021 50 yards away

  Certificate of Lawfulness for the erection of a rear roof dormer extension and roof extension to the two storey rear outrigger, and two front roof windows to the house.

  Granted Lawful development Extension Loft or dormer +1 10 docs

• 28 DUKE ROAD, CHISWICK, LONDON, W4 2DD

  P/2021/2031 Submitted 24 May 2021 50 yards away

  Erection of a single storey rear infill extension to the house.

  Granted Householder Extension 11 docs
  Small domestic

• 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