38 Park Road, Chiswick, London, W4 3HH

1. 4 Mar 2026

   Received by Hounslow

2. 23 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 May 2026

   Decision issued: LAWFNOTGRANT

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 19 May 2026, 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 Park Road,Chiswick,W4 3HH

  P/2026/1845 Submitted 22 Jun 2026 0m away

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

  Granted Lawful development 7 docs

• 28 PARK ROAD, CHISWICK, LONDON, W4 3HH

  P/2021/2442 Submitted 17 Jun 2021 45m away

  Erection of an extension to existing single storey rear extension and replacement of windows and timber framing with aluminium framing.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 50 PARK ROAD, CHISWICK, LONDON, W4 3HH

  P/2021/2341 Submitted 10 Jun 2021 50m away

  Erection of a single storey front / side infill extension to the house

  Granted Householder Extension 10 docs
  Small domestic

• 5, Chara Place Milnthorpe Road, Chiswick, London, W4 3DN

  P/2025/2513 Submitted 14 Aug 2025 55m away

  Work to a tree within conservation area Beech tree.to crown lift and thin

  Withdrawn Trees 2 docs

• 5 Chara Place,Milnthorpe Road,Chiswick,London,Hounslow,W4 3DN

  P/2025/2574 Submitted 21 Aug 2025 55m away

  Works to a tree in a Conservation Area: Conical Beech - lift crown canopy by two to three metres with thinning.

  Granted Trees 4 docs

• 56 Park Road, Chiswick, London, W4 3HH

  P/2026/1953 Submitted 1 Jul 2026 75m away

  Works to trees in a Conservation Area. T1 Cordaline. Fell. T2 Trachycarpus. Fell. T3 Birch. Reduce crown height by 1 metre and width by 0.5 metres. Remaining tree height 3 metres and width 4 metres, leaving furnishing growth. T4 Mimosa. Reduce crown height by 1 metre and reduce lateral growth by 2 metres, leaving furnishing growth. Remaining tree height 4 metres and width 4 metres. T5 Fatsia. Fell. T6 Trachycarpus. Fell. T7 Cordaline. Fell. T8 Trachycarpus. Fell. T9 Trachycarpus. Fell.

  Granted Trees 4 docs

• P/2026/2033 Granted

  3 Benedict Drive, Feltham, TW14 8JH

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

  8 Jul 2026 Lawful development
• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

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

  8 Jul 2026 Lawful development
• P/2026/2009 Granted

  3 Brainton Avenue, Feltham, TW14 0AZ

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

  7 Jul 2026 Lawful development
• P/2026/2014 Granted

  82 Sussex Avenue, Isleworth, TW7 6LB

  Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

  7 Jul 2026 Lawful development
• P/2026/2473 Awaiting decision

  16 Somerset Waye, Hounslow, TW5 9HG

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  1 Sep 2026 Lawful development