71 College Road, Isleworth, TW7 5DP

1. 28 Jan 2026

   Received by Hounslow

2. 11 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Apr 2026

   Decision issued: REFUSED

4. 12 Aug 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 48 College Road, Isleworth, TW7 5DW

  P/2026/1417 Submitted 11 May 2026 37m away

  Works to hedge in a Conservation Area. Griselinia hedge located in garden. Fell to ground level.

  Granted Trees 4 docs

• 42 College Road, Isleworth, TW7 5DW

  P/2026/2456 Submitted 27 Aug 2026 39m away

  100% historically approved · decision due ~22 Oct

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

  Awaiting decision Lawful development Extension 8 docs
  Small domestic

• 42 College Road, Isleworth, TW7 5DW

  P/2026/0773 Submitted 6 Mar 2026 39m away

  Erection of a single storey rear and side infill extension to the house

  Granted Householder Extension 12 docs
  Small domestic

• 42 COLLEGE ROAD, ISLEWORTH, TW7 5DW

  P/2021/2330 Submitted 9 Jun 2021 39m away

  Erection of a rear roof extension with juliet balcony and two front roof windows.

  Granted Householder Extension Windows or glazing 10 docs
  Domestic

• 45 College Road, Isleworth, TW7 5DL

  P/2026/0019 Submitted 6 Jan 2026 60m away

  Erection of a single storey rear extension to the house, with the existing detached garage incorporated and converted to form a bedroom, replacement of garage door with a window.

  Granted Householder Extension Windows or glazing 13 docs
  Small domestic

• 89 College Road, Isleworth, TW7 5DP

  P/2026/0727 Submitted 3 Mar 2026 64m away

  Works to tree in a Conservation Area. Cherry plum. (Prunus cerasifera) T1. Front garden. Fell to ground level

  Granted Trees 3 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