P/2026/2046

1. 10 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Hounslow for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• P/2026/1350 Granted

  42 Crane Avenue, Isleworth, TW7 7JW

  Certificate of lawfulness for the proposed erection of a single storey rear extension to the house.

  5 May 2026 46m away Lawful development
• P/2026/0771 Withdrawn

  30 Northcote Avenue, Isleworth, TW7 7JQ

  Certificate of lawfulness for the proposed erection of a single storey outbuilding to the rear of the house.

  6 Mar 2026 67m away Lawful development
• P/2023/0324 Refused

  40 WOODSTOCK AVENUE, ISLEWORTH, TW7 7JE

  Erection of a single storey rear extension with part first floor rear extension and rear roof extension to the house.

  1 Feb 2023 89m away Householder
• 06/1141/PS192 Granted

  31 Northcote Road Twickenham Richmond Upon Thames TW1 1PB

  Proposed Loft Conversion With Rear Dormer.

  11 Apr 2006 91m away Prior approval
• PA26/0983 Awaiting decision

  145, Haliburton Road, Twickenham, TW1 1PE

  Erection of rear extension to create a sun room.

  20 Mar 2026 96m away Householder
• 06/0700/HOT Granted

  62A Northcote Road Twickenham Richmond Upon Thames TW1 1PA

  Demolition Of Existing Conservatory And Erection Of A New Single Storey Rear Extension; New Front Bay Window And Skylight Set In Front Facade Of Roof.

  9 Mar 2006 130m away Householder

• P/2026/2214 Awaiting decision

  157 Popes Lane, Ealing, W5 4ND

  Non material amendment to allow the installation of an AC unit on the flat roof of the approved extension of planning permission P/2026/0815 approved 18/03/2026 for the erection of a single storey rear and side wrap around extension with the enlargement of a side and rear roof extension with one front roof window, and removal of side the front porch and chimney to the house..

  29 Jul 2026 Amendments
• P/2026/2194 Awaiting decision

  39 Bankside Close, Isleworth, TW7 7EW

  Non material amendment to change the colour of the glazing in the approved extension to anthracite grey from white of planning permission P/2026/0274 approved 25/03/2026 for the erection of a single storey rear extension to the house

  28 Jul 2026 Amendments
• P/2026/1999 Granted

  Former Unit 9 and 10 Victory Business Centre, Fleming Way, Isleworth, TW7 6DB

  Non material amendment to amend the wording of condition 29 to enable to the highway works to be completed within 6 months of the development first being occupied of planning permission P/2023/1686 approved 20/06/2024 for the redevelopment of Unit 9 and Unit 10 as a part four, part five story residential block Use Class C3) consisting of 33 flats with associated infrastructure and landscaping

  6 Jul 2026 Amendments
• P/2026/2169 Awaiting decision

  Euro House, 54-66 High Street, Hounslow, TW3 1NW

  Non Material amendment to remove condition 4 of PA/2025/2038 approved for the prior approval for the erection of two storeys to create a fourth and fifth floor to provide 20 residential flats

  27 Jul 2026 Amendments
• P/2026/2158 Awaiting decision

  Building 3 Chiswick Park, 566 Chiswick High Road, Chiswick, London, W4 5YA

  Non material amendment to allow following changes to the roof level plant, the relocation of four external condenser units have been shifted approximately 2 to 3 metres northwards within the existing roof plant zone, the condensers remain on the eastern side of the building, set back from the roof edge and away from the nearest residential receptors and updates to the internal routing of the VRF refrigerant tray and the sub-mains LV ladder of planning permission P/2025/2431 dated 11/11/2025

  23 Jul 2026 Amendments