45 CHATSWORTH CRESCENT, HOUNSLOW, TW3 2PE

1. 7 Sep 2021

   Received by Hounslow

2. 30 Sep 2021

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

3. 30 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 30 September 2021, 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.

• 35 CHATSWORTH CRESCENT, HOUNSLOW, TW3 2PE

  P/2023/0358 Submitted 3 Feb 2023 50 yards away

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

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 35 CHATSWORTH CRESCENT, HOUNSLOW, TW3 2PE

  PA/2023/0074 Submitted 9 Jan 2023 50 yards away

  Ground floor rear extension 4.50 metres deep, maximum height 3.00 metres, 2.70 metres high to the eaves

  Granted Prior approval Extension 9 docs

• 17 Dalmeny Crescent, Hounslow, TW3 2NT

  P/2026/0634 Submitted 24 Feb 2026 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 19 CHATSWORTH CRESCENT, HOUNSLOW, TW3 2PE

  P/2023/0953 Submitted 27 Mar 2023 100 yards away

  Erection of first floor rear extension to the house

  Refused Householder Extension 7 docs
  Domestic

• 19 CHATSWORTH CRESCENT, HOUNSLOW, TW3 2PE

  PA/2023/0958 Submitted 27 Mar 2023 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.90 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 86 Chatsworth Crescent, Hounslow, TW3 2PD

  P/2026/2328 Submitted 12 Aug 2026 100 yards away

  75% historically approved · decision due ~7 Oct

  Erection of a part single part two storey side and rear extension with a hip to gable and rear roof extension to the house

  Awaiting decision Householder Extension Loft or dormer 10 docs
  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