1 Wyndham Crescent, Hounslow, Tw4 5hz

1. 1 Sep 2026

   Received by Richmond upon Thames

2. 8 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 October 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.

• 459 Hanworth Road Whitton Richmond Upon Thames TW4 5LQ

  04/1555/HOT Submitted 25 May 2004 50 yards away

  Demolition of existing garage, erection of part single, part two storey extension to side and rear.

  Refused Householder Extension Demolition 8 docs
  Domestic

• 459 Hanworth Road Whitton Richmond Upon Thames TW4 5LQ

  04/2725/HOT Submitted 24 Aug 2004 50 yards away

  Proposed ground and first floor side extension

  Granted Householder Extension 8 docs
  Domestic

• 465 Hanworth Road Hounslow Richmond Upon Thames TW4 5LQ

  05/3647/HOT Submitted 5 Dec 2005 50 yards away

  Proposed Single Storey Side And Rear Extension.

  Granted Householder Extension 5 docs
  Small domestic

• 465 Hanworth Road Hounslow Richmond Upon Thames TW4 5LQ

  05/1799/HOT Submitted 9 Jun 2005 50 yards away

  Proposed erection of a two storey side extension and a part two storey, part single storey rear extension.

  Refused Householder Extension 7 docs
  Small domestic

• 453 Hanworth Road Whitton Hounslow TW4 5LQ

  22/3672/PS192 Submitted 12 Dec 2022 50 yards away

  Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, Hip to Gable Side roof and 3 front roof lights.

  Granted Prior approval Loft or dormer 8 docs

• 453 Hanworth Road Whitton Hounslow TW4 5LQ

  24/1865/HOT Submitted 22 Jul 2024 50 yards away

  single storey side extension

  Granted Householder Extension 11 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