57 ARNOLD CRESCENT, ISLEWORTH, TW7 7NS

1. 8 Jun 2021

   Received by Hounslow

2. 16 Jul 2021

   Decision issued: REFUSED PLANNING PERMISSION

3. 26 Jul 2026

   Added to PlanIndex

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 59 Arnold Crescent, Isleworth, TW7 7NS

  P/2025/3493 Submitted 20 Nov 2025 50 yards away

  Erection of a single storey front and single storey side and rear infill extension to convert the garage into a habitable room

  Granted Householder Extension 12 docs
  Small domestic

• 248 WHITTON DENE, ISLEWORTH, TW7 7LU

  P/2021/2868 Submitted 14 Jul 2021 50 yards away

  Erection of a rear roof and a side roof extension.

  Refused Householder Extension 5 docs
  Domestic

• 72 Arnold Crescent, Isleworth, TW7 7NU

  P/2025/3702 Submitted 12 Dec 2025 50 yards away

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

  Granted Lawful development Extension Loft or dormer +1 9 docs

• 72 Arnold Crescent, Isleworth, TW7 7NU

  P/2026/0530 Submitted 13 Feb 2026 50 yards away

  Erection of a single storey side extension, single storey rear extension, front porch extension and rear roof extension with hip to gable conversion and three front roof windows following the demolition of the existing garage and conservatory.

  Refused Householder Extension Loft or dormer +2 12 docs
  Small domestic

• 43 Arnold Crescent, Isleworth, TW7 7NS

  P/2026/1123 Submitted 10 Apr 2026 50 yards away

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

  Granted Lawful development Loft or dormer Windows or glazing 7 docs

• 43 Arnold Crescent, Isleworth, TW7 7NS

  P/2026/1122 Submitted 10 Apr 2026 50 yards away

  Erection of a front porch extension to the house.

  Granted Householder Extension 6 docs
  Small domestic

• P/2026/1827 Granted

  31 Staveley Gardens,Chiswick,W4 2SA

  Erection of a single storey front porch extension, two storey side extension and single storey rear extension to the house.

  Received 19 Jun, published by the council 26 Jul 2026 Householder
• P/2026/1567 Granted

  15 Devonshire Gardens, Chiswick, London, W4 3TN

  Demolition of the existing single storey detached unenclosed gazebo outbuilding in the south western area of the house's rear garden and erection of a single storey detached outbuilding with a front lean-to in the south western area of the house's rear garden.

  Received 26 May, published by the council 26 Jul 2026 Householder
• P/2026/2655 Awaiting decision

  39 Old Cote Drive, Hounslow, TW5 0RW

  Erection of a single storey detached outbuilding.

  Received 17 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2643 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of two side roof extensions.

  Received 16 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2642 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of a single storey side extension.

  Received 16 Sep, published by the council 20 Sep 2026 Householder