177 Saxon Avenue, Feltham, TW13 5LX

1. 10 Sep 2025

   Received by Hounslow

2. 22 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 12 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 55 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided full applications in a median of 75 days. More in our guide to how long planning decisions take.

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.

• 4 Whiteleys Way Hanworth Feltham TW13 6HP

  PA26/1531 Submitted 5 May 2026 198m away

  Certificate of Lawful Development (Existing) for rear outbuilding.

  Granted Lawful development 6 docs

• 114 Saxon Avenue, Feltham, TW13 5LU

  P/2026/0927 Submitted 20 Mar 2026 210m away

  Erection of a part one, part two storey rear extension following demolition of the existing single storey extension

  Refused Householder Extension Demolition 14 docs
  Small domestic

• 25 Butts Crescent Hanworth TW13 6HQ

  PA26/1963 Submitted 4 Jun 2026 222m away

  Erection of a single storey rear extension 6m in depth, 3.71m in height and 2.65m in height to eaves.

  Granted Prior approval Extension 9 docs
  Small domestic

• 19 South Close Twickenham Richmond Upon Thames TW2 5JE

  05/1018/PS192 Submitted 6 Apr 2005 283m away

  Proposed single storey side extension.

  Granted Prior approval Extension 13 docs
  Small domestic

• 20 Glebe Cottages Twickenham Road Hanworth Feltham TW13 6HG

  PA26/0635 Submitted 25 Feb 2026 289m away

  Loft conversion including the installation of two roof windows into the pitched roof of the front elevation as well as the addition of an L-shaped dormer at the rear.

  Granted Prior approval Loft or dormer Windows or glazing 16 docs

• 12 Glebe Cottages Twickenham Road Hanworth Richmond Upon Thames TW13 6HG

  05/1535/FUL Submitted 13 May 2005 293m away

  Conversion Of Existing Dwelling Into 2No. Self-Contained 1 Bedroom Flats.

  Granted Full applications New dwelling 21 docs
  Domestic

• 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