30 Percival Road, Feltham, TW13 4LF

1. 28 Sep 2026

   Received by Hounslow

2. 29 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 24 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.

• 33 PERCIVAL ROAD, FELTHAM, TW13 4LF

  PA/2021/3030 Submitted 26 Jul 2021 50 yards away

  Ground floor rear extension 6 metres deep, maximum height of 3.845 metres, 2.325 metres high to the eaves

  Granted Prior approval Extension 8 docs

• 35 Percival Road, Feltham, TW13 4LF

  P/2026/2059 Submitted 14 Jul 2026 50 yards away

  Erection of a two storey side extension.

  Granted Householder Extension 12 docs
  Domestic

• 11 Percival Road, Feltham, TW13 4LF

  P/2024/2887 Submitted 29 Aug 2024 50 yards away

  Retrospective application for the retention of an outbuilding with the removal of the bathroom

  Granted Householder 26 docs
  Small domestic

• 44 Percival Road, Feltham, TW13 4LQ

  P/2026/2457 Submitted 27 Aug 2026 100 yards away

  75% historically approved · decision due ~22 Oct

  Erection of a two storey side extension and enlargement of the front porch.

  Awaiting decision Householder Extension 5 docs
  Small domestic

• 35 Princes Road, Feltham, TW13 4LD

  P/2026/0260 Submitted 28 Jan 2026 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 35 Princes Road, Feltham, TW13 4LD

  PA/2026/0257 Submitted 28 Jan 2026 100 yards away

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

  Granted Prior approval Extension 6 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