64 Springwell Road, Hounslow, TW5 9EJ

1. 7 Aug 2026

   Received by Hounslow

2. 12 Aug 2026

   Added to PlanIndex

3. 30 Sep 2026

   Decision issued: LAWFNOTGRANT

Hounslow granted permission on 30 September 2026, 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.

• 66 SPRINGWELL ROAD, HOUNSLOW, TW5 9EJ

  P/2021/1730 Submitted 4 May 2021 50 yards away

  Certificate of Lawfulness for the erection of a rear roof extension incorporating a Juliet balcony and three front roof windows to the house

  Granted Lawful development Extension Windows or glazing 6 docs

• 70 SPRINGWELL ROAD, HOUNSLOW, TW5 9EJ

  PA/2021/3612 Submitted 6 Sep 2021 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.15 metres, 2.90 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 88 St Leonards Gardens, Hounslow, TW5 9DH

  P/2024/2788 Submitted 16 Aug 2024 50 yards away

  Retrospective application for the erection of a single storey rear extension

  Refused Householder Extension 9 docs
  Small domestic

• 86 St Leonards Gardens, Hounslow, TW5 9DH

  P/2024/2785 Submitted 16 Aug 2024 50 yards away

  Retrospective application for the erection of a single storey rear extension

  Refused Householder Extension 13 docs
  Small domestic

• 2 Oak Avenue, Hounslow, TW5 9EB

  P/2026/1626 Submitted 2 Jun 2026 100 yards away

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and the addition of one front roof light.

  Granted Lawful development Extension Loft or dormer 6 docs

• 94 SPRINGWELL ROAD, HOUNSLOW, TW5 9EJ

  PA/2023/0568 Submitted 21 Feb 2023 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.40 metres, 2.90 metres high to the eaves

  Granted Prior approval Extension 4 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