179 Argyle Avenue Whitton Hounslow TW3 2LP

This site has had 3 applications since 2026.

• PA26/3019 Awaiting decision

  179 Argyle Avenue Whitton Hounslow TW3 2LP

  Single storey rear extension at a maximum 6m depth and a maximum height of 4m with eaves at 2.265m

  Submitted 1 Sep 2026 Prior approval
• PA26/3029 Awaiting decision

  179 Argyle Avenue Whitton Hounslow TW3 2LP

  Loft dormer following hip to gable roof extension including front roof lights

  Submitted 1 Sep 2026 Prior approval

1. 1 Sep 2026

   Received by Richmond upon Thames

2. 18 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 179 Argyle Avenue Whitton Hounslow TW3 2LP

  PA26/3019 Submitted 1 Sep 2026 50 yards away

  86% historically approved · decision due ~27 Oct

  Single storey rear extension at a maximum 6m depth and a maximum height of 4m with eaves at 2.265m

  Awaiting decision Prior approval Extension 7 docs
  Small domestic

• 179 Argyle Avenue Whitton Hounslow TW3 2LP

  PA26/3029 Submitted 1 Sep 2026 50 yards away

  86% historically approved · decision due ~27 Oct

  Loft dormer following hip to gable roof extension including front roof lights

  Awaiting decision Prior approval Extension Loft or dormer 8 docs

• 181 Argyle Avenue Whitton Richmond Upon Thames TW3 2LP

  05/0231/PS192 Submitted 25 Jan 2005 50 yards away

  Proposed Hip To Gable Loft Conversion With Rear Dormer And Velux Roof Lights / Windows To Front Elevation.

  Granted Prior approval Loft or dormer Windows or glazing 7 docs

• 181 Argyle Avenue Whitton Richmond Upon Thames TW3 2LP

  05/0560/HOT Submitted 21 Feb 2005 50 yards away

  Proposed single storey rear extension

  Granted Householder Extension 11 docs
  Small domestic

• 138 Argyle Avenue Whitton Richmond Upon Thames TW3 2LS

  04/2413/PS192 Submitted 27 Jul 2004 50 yards away

  Proposed hip to gable end loft conversion with rear dormer.

  Granted Prior approval Loft or dormer 6 docs

• 140 Argyle Avenue Whitton Richmond Upon Thames TW3 2LS

  04/2720/HOT Submitted 23 Aug 2004 50 yards away

  Proposed single storey rear and side extension.

  Granted Householder Extension 8 docs
  Small domestic

• PA26/2361 Refused

  11, Waterloo Place, Richmond, TW9 1EB

  Single storey rear extension to replace existing rear extension.

  Received 6 Jul, published by the council 26 Jul 2026 Householder
• PA26/2869 Refused

  60, Castelnau, London, SW13 9EX

  Improvements to the front elevation, replacement of the coach house, replacement of the rear extensions, first and second floor rear extension and new basement excavation.

  Received 18 Aug, published by the council 23 Aug 2026 Householder
• PA26/2821 Granted

  192A, Sheen Lane, London, SW14 8LF

  Alterations to the existing dwelling, including enlarging existing window and door openings, replacement windows and doors, new rooflight openings, replacement rooflights in existing openings, rendering the external brickwork, installation of an air source heat pump, air conditioning unit and photovoltaic panels, installation of woodburner flue, removal of the brick chimney stack at roof level and replacement of a brick garden wall with a timber screen.

  Received 13 Aug, published by the council 23 Aug 2026 Householder
• PA26/2256 Refused

  36A Cambridge Park Twickenham TW1 2JU

  Erection of a detached domestic garage to serve the existing dwelling, positioned toward the front/side of the plot and associated frontage boundary alterations including replacement wall/fence/hedging treatment.

  Received 29 Jun, published by the council 23 Aug 2026 Householder
• PA26/2671 Granted

  30, The Avenue, Twickenham, TW1 1RY

  Demolition of garage, ground floor rear extension, ground floor side extension, new conservation rooflights to main roof and removal of one window.

  Received 31 Jul, published by the council 6 Aug 2026 Householder