169 Boston Manor Road, Brentford, TW8 9LE

1. 30 Sep 2026

   Received by Hounslow

2. 6 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 25 November 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.

• BOSTON MANOR PARK BOSTON MANOR ROAD, BRENTFORD, TW8 9JX

  P/2021/2544 Submitted 17 Jun 2021 50 yards away

  Details of Condition 7 (materials) submitted pursuant of planning permission 00133/H/S17 dated 05/08/2020 for regeneration and restoration of Boston Manor Park, comprised of hard and softworks to Boston Manor House, lake, walled gardens and service yard, amenity hub, meadow, orchard and memorial gardens, and woodland, including repairs and upgrades to the parks infrastructure

  Granted Conditions 7 docs

• BOSTON MANOR PARK BOSTON MANOR ROAD, BRENTFORD, TW8 9JX

  P/2021/2477 Submitted 17 Jun 2021 50 yards away

  Details of Condition 23 (Invasive Species Management) submitted pursuant of planning permission 00133/H/S17 dated 05/08/2020 for regeneration and restoration of Boston Manor Park, comprised of planted lawns to Boston Manor House, lake, walled gardens and service yard, amenity hub, meadow, orchard and memorial gardens, and woodland, including repairs and upgrades to the parks infrastructure. The planning application also seeks consent for tree works; lighting columns; improvements to the existing changing rooms, bothy and service yard buildings; refurbishment and extension of the existing cafe to accommodate an additional education room; and moveable cabins, associated with the proposed arts market located under the M4 flyover.

  Granted Conditions Extension Trees 3 docs

• 195 BOSTON MANOR ROAD, BRENTFORD, TW8 9LE

  P/2023/0260 Submitted 27 Jan 2023 100 yards away

  Certificate of Lawfulness for the erection of a loft extension with front roof lights

  Granted Lawful development Extension Loft or dormer 12 docs

• 195 BOSTON MANOR ROAD, BRENTFORD, TW8 9LE

  PA/2023/0265 Submitted 27 Jan 2023 100 yards away

  Ground floor rear extension 4.00 metres deep, maximum height 3.00 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 11 docs

• 6 The Ride, Brentford, TW8 9LA

  P/2025/3162 Submitted 20 Oct 2025 100 yards away

  Certificate of lawfulness for the proposed erection of a rear roof extension with a Juliet balcony and two front roof windows, and installation of six photovoltaic (PV) solar panels to the front roof slope of the house.

  Granted Lawful development Extension Windows or glazing 9 docs

• 6 The Ride, Brentford, TW8 9LA

  PA/2025/3155 Submitted 20 Oct 2025 100 yards away

  Ground floor rear extension 3.75 metres deep, maximum height of 3.07 metres, 2.97 metres high to the eaves

  Granted Prior approval Extension 9 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