11 B - 13 A Thorney Hedge Road, Chiswick, London, W4 5SB

1. 16 Sep 2024

   Received by Hounslow

2. 14 Oct 2024

   Decision issued: NMA REFUSED

3. 23 Sep 2026

   Added to PlanIndex

• P/2021/2453 Granted

  11B-13A THORNEY HEDGE ROAD, CHISWICK, LONDON, W4 5SB

  Erection of a single storey rear and infill extension and a rear roof extension with one front roof window.

  Decided 14 Sep 2021 Full applications

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 11B-13A THORNEY HEDGE ROAD, CHISWICK, LONDON, W4 5SB

  P/2021/3098 Submitted 29 Jul 2021 50 yards away

  Erection of a two storey rear extension to both flats

  Granted Full applications New dwelling Extension 11 docs

• 11B-13A THORNEY HEDGE ROAD, CHISWICK, LONDON, W4 5SB

  P/2021/2453 Submitted 17 Jun 2021 50 yards away

  Erection of a single storey rear and infill extension and a rear roof extension with one front roof window.

  Granted Full applications Extension Windows or glazing 9 docs
  Small domestic

• 1 Thorney Hedge Road,Chiswick,London,W4 5SB

  P/2025/2905 Submitted 26 Sep 2025 50 yards away

  Works to trees in a Conservation Area. 1. Kobus Magnolia. Formative prune and thin crown by removing epicormic growth. Crown reduce by up to 1 metre in height. 2. Saucer Magnolia. Formative prune and thin crown by removing epicormic growth. Crown reduce by up to 1.5 metres in height and 1 metre in width.

  Granted Trees 5 docs

• 28 Thorney Hedge Road, Chiswick, London, W4 5SD

  P/2025/3221 Submitted 24 Oct 2025 100 yards away

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

  Granted Lawful development Extension Windows or glazing 11 docs

• 28 Thorney Hedge Road, Chiswick, London, W4 5SD

  P/2026/0099 Submitted 13 Jan 2026 100 yards away

  Erection of a rear roof extension to the house.

  Granted Householder Extension 14 docs
  Domestic

• First Floor Flat 39B Thorney Hedge Road, Chiswick, London, W4 5SB

  P/2025/3823 Submitted 2 Jan 2026 100 yards away

  Erection of a rear roof extension with two front roof windows.

  Granted Full applications Extension Windows or glazing 10 docs

• P/2026/2730 Awaiting decision

  106 Bassett Gardens, Isleworth, TW7 4QY

  Non-Material Amendment to add a side window on the ground floor extension pursuant to permission PA/2025/3772 dated 29/01/2026 for ground floor rear extension 5.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  Received 28 Sep, published by the council 30 Sep 2026 Amendments
• P/2026/2724 Awaiting decision

  719-727, London Road, Hounslow, TW3 1SE

  Variation of condition 2 (Approved Plans) to allow minor amendments to the approved drawings, including an increase in homes from 55 to 64, reduction in height from 10 storey to a maximum height of 6 storey, alterations to the site layout, altered internal layout plan layouts and inclusion of secondary fire escape stairs, and alternative elevational treatment following planning permission P/2023/3730 approved 31/10/2024 Variation of condition 2 (Approved Plans) to allow minor amendments to the approved drawings to include site layout, altered internal layout plan layouts and inclusion of secondary fire escape stairs, and alternative elevational treatment of planning permission P/2021/2614 approved under appeal APP/F5540/W/22/3298720 dated 21/11/2022 for Demolition of existing building and erection of a part three, part four, part five and part ten storey building to provide 55 dwellings with associated access, on-site servicing, car parking, landscaping and refuse and recycling storage... read more

  Received 28 Sep, published by the council 6 Oct 2026 Amendments
• P/2026/2542 Granted

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

  Non material amendment to amend the wording of Condition 30 (Cycle Parking) from not less than 66 long-stay and 4 short-stay bicycles to require not less than 46 long-stay and 2 short-stay bicycles of planning permission P/2023/1686 granted on 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

  Received 7 Sep, published by the council 17 Sep 2026 Amendments
• P/2026/2124 Granted

  Former Chiswick Police Station, 205-211 Chiswick High Road, London, W4 2DU

  Non material amendment to optimise the internal layouts for both residents and staff, to improve the buildability of the development, and to ensure compliance with current statutory requirements, technical standards and regulatory obligations of 00248/205-211/P1 (P/2023/1632) approved 31/05/2024

  Received 21 Jul, published by the council 26 Jul 2026 Amendments
• P/2026/2442 Granted

  27 Cranford Lane, Hounslow, TW5 9EP

  Non-material amendment to change the paving materials approved through application P/2025/2148 on 02/09/2025 for the discharge of details relating to Condition 13 (hard and soft landscaping), submitted pursuant to planning permission P/2024/4105 dated 24/03/2025 for erection of four, two/three storey residential dwellings with associated private amenity space, parking, landscaping, cycle and refuse storage following demolition of the existing building.

  Received 26 Aug, published by the council 2 Sep 2026 Amendments