9, Conway Road, Whitton, Hounslow, TW4 5LL

This site has had 4 applications since 2026: 2 approved, 0 refused.

• PA26/2315 Awaiting decision

  9, Conway Road, Whitton, Hounslow, TW4 5LL

  Part single part two storey rear extension, hip to gable loft conversion with rear dormer

  Submitted 1 Jul 2026 Householder
• PA26/1340 Granted

  9, Conway Road, Whitton, Hounslow, TW4 5LL

  Single storey rear extension, Hip to gable loft conversion with rear dormer.

  Decided 10 Jun 2026 Prior approval
• PA26/0814 Decided

  9 Conway Road Whitton Hounslow TW4 5LL

  Single-storey rear extension 6m in depth, 3m in eaves height and 3m in height.

  Decided 16 Apr 2026 Prior approval

1. 23 Apr 2026

   Received by Richmond upon Thames

2. 28 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 17 Aug 2026

   Decision issued: Granted Permission

Richmond upon Thames granted permission on 17 August 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.

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.

• 9, Conway Road, Whitton, Hounslow, TW4 5LL

  PA26/2315 Submitted 1 Jul 2026 50 yards away

  84% historically approved · decision due ~31 Aug

  Part single part two storey rear extension, hip to gable loft conversion with rear dormer

  Awaiting decision Householder Extension Loft or dormer 27 docs
  Domestic

• 9 Conway Road Whitton Hounslow TW4 5LL

  PA26/0814 Submitted 9 Mar 2026 50 yards away

  Single-storey rear extension 6m in depth, 3m in eaves height and 3m in height.

  Decided Prior approval Extension 17 docs
  Small domestic

• 9, Conway Road, Whitton, Hounslow, TW4 5LL

  PA26/1340 Submitted 17 Apr 2026 50 yards away

  Single storey rear extension, Hip to gable loft conversion with rear dormer.

  Granted Prior approval Extension Loft or dormer 29 docs
  Small domestic

• 14 Conway Road Whitton Richmond Upon Thames TW4 5LR

  05/2360/PS192 Submitted 3 Aug 2005 50 yards away

  Proposed Removal of Conservatory Followed by a Single Storey Rear Extension And Loft Conversion Incorperating 3 Velux Windows In The Side Roof Slopes.

  Granted Prior approval Extension Loft or dormer +1 10 docs
  Small domestic

• 14 Conway Road Whitton Richmond Upon Thames TW4 5LR

  05/3284/PS192 Submitted 4 Nov 2005 50 yards away

  Construction of a single storey rear extension and provision of flush velux windows in front and rear slopesw of roof to create accommodation in the roof space.

  Granted Prior approval Extension Loft or dormer +1 10 docs
  Small domestic

• 10 Conway Road Whitton Richmond Upon Thames TW4 5LR

  05/2718/HOT Submitted 9 Sep 2005 50 yards away

  Proposed Single Storey Rear Extension.

  Granted Householder Extension 7 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