20 CAMBRIDGE ROAD, HOUNSLOW, TW4 7BS

1. 25 Oct 2019

   Received by Hounslow

2. 5 Dec 2019

   Decision issued: Withdrawn

3. 26 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Hounslow decided it, and is free to submit a revised scheme at any time. 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.

• 17 THE GREENWAY, HOUNSLOW, TW4 7AJ

  P/2021/2632 Submitted 28 Jun 2021 50 yards away

  Erection of a single storey rear extension to the house

  Granted Householder Extension 7 docs
  Small domestic

• 25 Cambridge Road, Hounslow, TW4 7BT

  P/2025/3685 Submitted 11 Dec 2025 50 yards away

  Retrospective application for the erection of a two-storey side extension, part first floor rear extension and a single storey rear extension to the house.

  Granted Householder Extension 6 docs
  Small domestic

• 25 Cambridge Road, Hounslow, TW4 7BT

  P/2025/3492 Submitted 19 Nov 2025 50 yards away

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

  Granted Lawful development Extension Windows or glazing 4 docs

• 25 Cambridge Road, Hounslow, TW4 7BT

  P/2025/3075 Submitted 13 Oct 2025 50 yards away

  Erection of part single part two storey side extension and part first floor rear extension to the house.

  Granted Householder Extension 6 docs
  Domestic

• 15 THE GREENWAY, HOUNSLOW, TW4 7AJ

  PA/2021/2906 Submitted 16 Jul 2021 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.80 metres, 2.60 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 42 Cambridge Road, Hounslow, TW4 7BS

  P/2025/3416 Submitted 13 Nov 2025 100 yards away

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

  Granted Lawful development Extension Windows or glazing 6 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