42 CLEVELAND AVENUE, CHISWICK, W4 1SW

1. 23 Feb 2023

   Received by Hounslow

2. 15 Mar 2023

   Decision issued: NON MATERIAL AMENDMENT APPROVED

3. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 15 March 2023, 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.

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.

• 45 MERTON AVENUE, CHISWICK, LONDON, W4 1TA

  P/2023/0044 Submitted 4 Jan 2023 50 yards away

  Erection of a part two storey, part single storey rear extension to the house.

  Refused Householder Extension 13 docs
  Small domestic

• 39 MERTON AVENUE, CHISWICK, LONDON, W4 1TA

  P/2021/1813 Submitted 10 May 2021 50 yards away

  Erection of a three storey house with roof terrace, rear garden and waste/ cycle storage adjoining No. 39 Merton Avenue.

  Granted Full applications 17 docs

• 25 CLEVELAND AVENUE, CHISWICK, LONDON, W4 1SN

  P/2022/4054 Submitted 19 Dec 2022 50 yards away

  Erection of a single storey rear infilll extension, alterations to the existing single storey rear and rear roof extension incorporating the installation of two additional front roof windows

  Withdrawn Householder Extension Windows or glazing 6 docs
  Small domestic

• 18 Cleveland Avenue, Chiswick, London, W4 1SN

  P/2026/0519 Submitted 13 Feb 2026 100 yards away

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

  Granted Lawful development Extension Windows or glazing 5 docs

• 18 Cleveland Avenue, Chiswick, London, W4 1SN

  P/2026/0489 Submitted 11 Feb 2026 100 yards away

  Erection of a single storey rear extension to the house.

  Granted Householder Extension 9 docs
  Small domestic

• 28 Ravensmede Way, Chiswick, London, W4 1TD

  P/2025/3028 Submitted 9 Oct 2025 100 yards away

  Retrospective application for the erection of a detached outbuilding in the rear garden and extension of a pergola to the house.

  Granted Householder Extension 7 docs
  Small domestic

• P/2026/2112 Granted

  Berkeley House, Albany Road, Hounslow, TW8 0ND

  Non material amendment for relocation of equipment from the centre and corners of each block to the southern residential block of PA/2022/2473 approved 27/10/2023 for the installation of three tripods, six antenna apertures, four equipment cabinets and one universal column and development ancillary

  Received 20 Jul, published by the council 26 Jul 2026 Amendments
• P/2026/2374 Refused

  4 Dawes Avenue, Isleworth, TW7 7JT

  Non material amendment to change the flat roof to a pitched roof of planning permission P/2026/1102 approved 29/07/2026 for the erection of a single storey rear extension to the house.

  Received 17 Aug, published by the council 23 Aug 2026 Amendments
• P/2026/0647 Granted

  Land south of Brentford High Street and Waterside,High Street,Brentford,London,TW8 8AE

  Non Material Amendment to Plot F1 and F2 to incorporate Building Height Amendment, Commercial to Retail Unit Change of Use, Balcony & Terrace Amendments, Facade Refinements, Loss of Green Roof, Window Design and Aperture, Parapet Setback, and Front and Back Townhouse Boundaries of permission 00607/BA/P8 - P/2021/4778 dated 04/04/2023 for Reserved matters for access, scale, appearance, layout and landscaping for Plot E and Plot F submitted pursuant to outline planning permission 00607/BA/P2 dated 02/04/2015 for outline planning for the demolition of existing buildings and retention of a number of buildings as part of a comprehensive mixed use development comprising a maximum of 111,821sqm (GEA) including a maximum of 876 residential units along with associated works. The proposed development includes retail (A1 use), residential (C3 use), business (B1 use) and leisure (D1/D2 use) and associated uses as part of the development including car parking, cycle storage, and an energy centre. ... read more

  Received 24 Feb, published by the council 26 Jul 2026 Amendments
• P/2026/1288 Granted

  West Middlesex University Hospital, Twickenham Road, Isleworth, TW7 6AF

  Section 73 application to vary Conditions 2 (Approved Plans) and 26 (Implementation of Car Parking) of planning permission P/2022/2424 to allow the retention of the existing Renal Building, amend the approved plans accordingly, relocate approved car and cycle parking via a linked planning permission, delete Condition 28 (Parking provided and retained), and consolidate previously approved NMA P/2025/0116.

  Received 28 Apr, published by the council 26 Jul 2026 Amendments
• P/2026/2542 Awaiting decision

  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