Isleworth Business Complex, St Johns Road, Isleworth, TW7 6NL

1. 9 Mar 2026

   Received by Hounslow

2. 18 May 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 18 May 2026, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 71 ST JOHNS ROAD, ISLEWORTH, TW7 6XQ

  P/2019/4016 Submitted 5 Nov 2019 51m away

  Details of condition 2i (Part D) (land contamination) submitted pursuant of planning permission 00981/71/PA2 dated 24/01/2017 for prior notification for change of use from office to create 28 residential units

  Granted Conditions 5 docs

• NOMADIC HOUSE 71 ST JOHNS ROAD, ISLEWORTH, TW7 6XQ

  P/2019/3981 Submitted 4 Nov 2019 51m away

  Details of condition 12 (BRE (green guide)) and 14 (drainage) submitted pursuant of planning permission 00981/71/P4 dated 04/05/2018 for two storey extensions to the roof and rear of the existing building to provide 23 new flats, private and communal amenity space, hard and soft landscaping, car and cycle parking. With associated external alternations and infrastructure.

  Granted Conditions New dwelling Extension 54 docs
  Major scheme

• 6 OCTAVIA ROAD, ISLEWORTH, TW7 6JW

  PA/2021/3175 Submitted 3 Aug 2021 99m away

  Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 6 OCTAVIA ROAD, ISLEWORTH, TW7 6JW

  P/2021/2806 Submitted 9 Jul 2021 99m away

  Certificate of Lawfulness for the existing erection of a rear roof extension incorporating six front roof windows and one window to the flat roof of the proposed extension to the house

  Refused Lawful development Extension Windows or glazing 6 docs

• 6 OCTAVIA ROAD, ISLEWORTH, TW7 6JW

  P/2021/2348 Submitted 10 Jun 2021 99m away

  Erection of a single storey rear extension and a single storey detached outbuilding in the rear garden of the house

  Granted Householder Extension 9 docs
  Small domestic

• 92 St Johns Road, Isleworth, TW7 6PG

  P/2024/4057 Submitted 2 Dec 2024 112m away

  T1 Lime fell and replant with 5 x Pleached Fagus, 1 x Arbutus and 2 x Olive.

  Withdrawn Trees 2 docs

• P/2026/1189 Granted

  12 The Grove, Isleworth, TW7 4JZ

  Installation of one front boundary gate and new windows to allow the conversion of existing single family house to five self contained flats with associated refuse and cycle storage.

  17 Apr 2026 Full applications
• P/2026/1937 Granted

  Flat Ground Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a single storey detached outbuilding for use as a home office in the rear garden of the flat

  30 Jun 2026 Full applications
• P/2026/1494 Granted

  2 Bath Road, Chiswick, London, W4 1LW

  Demolition of the single-storey rear extension, installation of temporary scaffolding to the façade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) and (g)(i)

  6 May 2026 Full applications
• P/2026/1936 Refused

  Flat First Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a rear roof and outrigger extension with two front rooflights to the flat

  30 Jun 2026 Full applications
• P/2026/0592 Granted

  87 Cranleigh Road, Feltham, TW13 4QA

  Erection of a two storey residential house with associated landscaping, private amenity space, cycle and refuse storage.

  19 Feb 2026 Full applications