136 Hounslow Road, Hanworth, TW13 6AA

1. 17 Oct 2024

   Received by Hounslow

2. 9 Dec 2024

   Decision issued: GRANT

3. 26 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 9 December 2024, 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.

• 183 HOUNSLOW ROAD, FELTAM, TW13 6AD

  P/2021/3237 Submitted 9 Aug 2021 50 yards away

  Certificate of Lawfulness for proposed erection of a rear roof extension incorporating hip to gable conversion, a Juliet balcony and two front roof windows to the house

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 183 HOUNSLOW ROAD, FELTHAM, TW13 6AD

  P/2021/3236 Submitted 9 Aug 2021 50 yards away

  Demolition of existing garage and replacement with single storey side / rear extension.

  Granted Householder Extension Demolition 7 docs
  Small domestic

• 191 Hounslow Road, Hanworth, TW13 6AD

  P/2025/3231 Submitted 27 Oct 2025 100 yards away

  Erection of a single storey part rear and side extension to the house.

  Granted Householder Extension 11 docs
  Small domestic

• 193 HOUNSLOW ROAD, HANWORTH, FELTHAM, TW13 6AD

  P/2021/2653 Submitted 29 Jun 2021 100 yards away

  Certificate of Lawfulness for the proposed erection of a single storey rear extension

  Granted Lawful development Extension 7 docs
  Small domestic

• 158 Hounslow Road, Hanworth, TW13 6AA

  P/2024/2695 Submitted 5 Aug 2024 100 yards away

  Conversion of the detached garage into a habitable accommodation ancillary to the residential use of the main house

  Granted Full applications 20 docs

• 158 HOUNSLOW ROAD, HANWORTH, TW13 6AA

  P/2023/1059 Submitted 3 Apr 2023 100 yards away

  Conversion of the detached garage into a habitable accommodation ancillary to the residential use of the main house

  Refused Full applications 10 docs

• 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