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 55 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 55 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 0m away

  76% 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/2025/3311 Submitted 4 Nov 2025 84m 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

  PA/2023/0355 Submitted 3 Feb 2023 89m 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

• 239 Bath Road, Hounslow, TW3 3DA

  P/2026/0363 Submitted 5 Feb 2026 138m away

  Certificate of lawfulness for the existing use of the ground floor side extension as a self-contained flat

  Granted Lawful development Extension 7 docs

• 40 Dene Avenue, Hounslow, TW3 3AH

  P/2024/3005 Submitted 9 Sep 2024 155m away

  Certificate of lawfulness for the existing use of the detached outbuilding in the rear garden as a self contained flat.

  Granted Lawful development 5 docs

• 26 GROSVENOR ROAD, HOUNSLOW, TW3 3ER

  PA/2023/0275 Submitted 27 Jan 2023 165m away

  Ground floor rear extension 5.00 metres deep, maximum height 2.70 metres, 2.70 metres high to the eaves

  Granted Prior approval Extension 11 docs

• P/2026/2033 Granted

  3 Benedict Drive, Feltham, TW14 8JH

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

  8 Jul 2026 Lawful development
• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

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

  8 Jul 2026 Lawful development
• P/2026/2009 Granted

  3 Brainton Avenue, Feltham, TW14 0AZ

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

  7 Jul 2026 Lawful development
• P/2026/2014 Granted

  82 Sussex Avenue, Isleworth, TW7 6LB

  Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

  7 Jul 2026 Lawful development
• P/2026/2473 Awaiting decision

  16 Somerset Waye, Hounslow, TW5 9HG

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  1 Sep 2026 Lawful development