181 Bath Road, Hounslow, TW3 3BU

This site has had 2 applications since 2026.

• P/2026/2303 Awaiting decision

  181 Bath Road, Hounslow, TW3 3BU

  Erection of a single storey side and rear extension.

  Submitted 7 Aug 2026 Householder

1. 14 Aug 2026

   Received by Hounslow

2. 23 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 181 Bath Road, Hounslow, TW3 3BU

  P/2026/2303 Submitted 7 Aug 2026 50 yards away

  75% historically approved · decision due ~2 Oct

  Erection of a single storey side and rear extension.

  Awaiting decision Householder Extension 5 docs
  Small domestic

• 165 Bath Road, Hounslow, TW3 3BU

  P/2024/3686 Submitted 5 Nov 2024 100 yards away

  The erection of an ancillary granny annexe.

  Refused Householder 9 docs
  Domestic

• 165 Bath Road, Hounslow, TW3 3BU

  P/2025/3311 Submitted 4 Nov 2025 100 yards away

  Certificate of lawfulness proposed for the erection of single storey detached outbuilding for use as store, playroom and gym to the house.

  Granted Lawful development 7 docs
  Small domestic

• 27 DENE AVENUE, HOUNSLOW, TW3 3AQ

  P/2023/0002 Submitted 3 Jan 2023 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 27 DENE AVENUE, HOUNSLOW, TW3 3AQ

  P/2023/0003 Submitted 3 Jan 2023 100 yards away

  Erection of first floor rear extension with associated roof alteration to the house

  Granted Householder Extension 9 docs
  Domestic

• 27 DENE AVENUE, HOUNSLOW, TW3 3AQ

  PA/2023/0355 Submitted 3 Feb 2023 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.63 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 7 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