45 Arnold Crescent, Isleworth, TW7 7NS

1. 22 Aug 2024

   Received by Hounslow

2. 28 Aug 2024

   Validated

   Checked as complete and ready for consideration.

3. 15 Oct 2024

   Decision issued: REFUSED

4. 23 Sep 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.

• 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

• 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

• 57 ARNOLD CRESCENT, ISLEWORTH, TW7 7NS

  P/2021/2292 Submitted 8 Jun 2021 50 yards away

  Erection of a single storey front extension incorporating conversion of existing garage into habitable room.

  Refused Householder Extension 6 docs
  Small domestic

• 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

• P/2026/2692 Awaiting decision

  26 Lyncroft Gardens, Hounslow, TW3 2QX

  Erection of a single storey rear extension.

  Received 23 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2258 Granted

  51 Silver Crescent,Chiswick,W4 5SF

  Erection of a rear roof extension and two front rooflights to the house.

  Received 4 Aug, published by the council 5 Aug 2026 Householder
• P/2026/2691 Awaiting decision

  81 Guildford Avenue, Feltham, TW13 4EN

  Formation of a driveway, vehicular crossover and erection of a new pillar at the front of the house.

  Received 22 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2671 Awaiting decision

  237 Martindale Road, Hounslow, TW4 7HF

  Retrospective application for the erection of a single storey rear extension.

  Received 21 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2666 Awaiting decision

  1 Fern Lane, Hounslow, TW5 0HN

  Erection of rear and side roof extensions, including two front roof windows, and replacement of the front door and window with new double glazed units.

  Received 21 Sep, published by the council 25 Sep 2026 Householder