456 Chertsey Road Twickenham TW2 6LR

This site has had 2 applications since 2026: 1 approved, 1 refused.

• PA26/1580 Refused

  456 Chertsey Road Twickenham TW2 6LR

  Proposed extension to existing side/rear dormer and a front porch extension.

  Decided 6 Jul 2026 Householder

1. 22 Jul 2026

   Received by Richmond upon Thames

2. 26 Jul 2026

   Added to PlanIndex

3. 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.

• 456 Chertsey Road Twickenham TW2 6LR

  PA26/1580 Submitted 7 May 2026 50 yards away

  Proposed extension to existing side/rear dormer and a front porch extension.

  Refused Householder Extension Loft or dormer 9 docs
  Small domestic

• 454 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR

  04/2465/HOT Submitted 2 Aug 2004 50 yards away

  Proposed Two Storey Side Extension And Single Storey Rear Extension.

  Refused Householder Extension 11 docs
  Small domestic

• 458 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR

  PA26/1908 Submitted 2 Jun 2026 50 yards away

  Erection of the single storey front entrance porch and single storey detached outbuilding in a rear garden.

  Granted Prior approval Extension 14 docs
  Small domestic

• 458 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR

  PA26/1909 Submitted 2 Jun 2026 50 yards away

  Single storey rear extension (6m depth, 3m eaves height, 3.7m overall height)

  Granted Prior approval Extension 11 docs
  Small domestic

• 448 Chertsey Road Twickenham

  PA25/2946 Submitted 26 Aug 2025 50 yards away

  Hip to gable and rear dormer roof extensions and a single storey rear extension

  Refused Prior approval Extension Loft or dormer 12 docs
  Small domestic

• 448 Chertsey Road Twickenham

  PA25/3634 Submitted 13 Oct 2025 50 yards away

  Construction of a rear dormer and single storey rear extension

  Granted Prior approval Extension Loft or dormer 12 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