50 Heston Road, Hounslow, TW5 0QP

1. 22 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 September 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 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.

• 17-18 Guernsey Close, Hounslow, TW5 0PQ

  P/2026/2574 Submitted 10 Sep 2026 66m away

  90% historically approved · decision due ~5 Nov

  Details of Condition 4 (Hard & Soft landscaping) submitted pursuant to permission P/2026/0243 dated 21/07/2026 for Conversion of existing single family House to 2 residential houses with associated private amenity space, car parking, cycle and refuse storage

  Awaiting decision Conditions 3 docs

• 17-18 Guernsey Close, Hounslow, TW5 0PQ

  P/2026/0243 Submitted 27 Jan 2026 66m away

  Conversion of the existing single family house to two residential houses with associated private amenity space, car parking, cycle and refuse storage.

  Granted Full applications 19 docs

• 13 HOGARTH GARDENS, HOUNSLOW, TW5 0QS

  PA/2023/0776 Submitted 10 Mar 2023 135m away

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

  Granted Prior approval Extension 4 docs

• 14 Heston Road, Hounslow, TW5 0QJ

  PA/2026/1068 Submitted 31 Mar 2026 181m 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 5 docs

• 30 Alderney Avenue, Hounslow, TW5 0QL

  P/2025/2868 Submitted 24 Sep 2025 188m away

  Erection of first floor side and part rear extension, and front porch to the house.

  Granted Householder Extension 12 docs
  Small domestic

• 65 Sutton Road, Hounslow, TW5 0PN

  P/2025/2948 Submitted 1 Oct 2025 192m away

  Details of Condition 9 (Energy strategy), Condition 11B (Sourcing of materials) and Condition 12 (Internal water use) submitted pursuant to planning permission 01096/65/P5 (P/2021/3331) dated 19/08/2021 for the erection of single storey extension to the existing detached outbuilding and change of use to provide a one bedroomed self-contained bungalow with associated internal alterations, cycle parking, car parking and landscaping.

  Granted Conditions Extension 32 docs
  Small domestic

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  20 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  10 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

  Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.

  12 Aug 2026 Lawful development
• P/2026/2089 Granted

  18 Central Avenue, Hounslow, TW3 2QH

  Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

  17 Jul 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

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

  9 Sep 2026 Lawful development