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 0m away

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

  Refused Householder Extension Loft or dormer 9 docs
  Small domestic

• 458 Chertsey Road Twickenham Richmond Upon Thames TW2 6LR

  PA26/1908 Submitted 2 Jun 2026 19m 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 19m 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 57m 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 57m away

  Construction of a rear dormer and single storey rear extension

  Granted Prior approval Extension Loft or dormer 12 docs
  Small domestic

• 74, Devon Avenue, Twickenham, TW2 6PW

  PA25/4201 Submitted 24 Nov 2025 66m away

  Rear dormer roof extension to form a loft conversion with two rooflights in the front

  Granted Prior approval Extension Loft or dormer 7 docs

• PA26/3174 Awaiting decision

  6 Fielding Mews Barnes London SW13 9EY

  Existing roof lantern to be replaced with flat skylight with the same dimensions and installation of skylight

  14 Sep 2026 Householder
• PA26/2509 Refused

  76, Milner Drive, Twickenham, TW2 7PJ

  New front porch to give access to the house from the front elevation. Brick up side door. New bi-fold doors to the rear and internal modifications to improve general access and circulation on the ground floor

  20 Jul 2026 Householder
• PA26/2531 Granted

  15 Wick Road Teddington TW11 9DN

  Proposed single storey rear infill extension.

  21 Jul 2026 Householder
• PA26/2549 Granted

  54A, Somerset Road, Teddington, TW11 8RY

  External alterations including the application of render, the installation of new first-floor rear windows and replacement of existing windows, replacement of the front door, the conversion and extension of the existing garage to residential use and the replacement of its door, and the construction of an infilling single-storey rear extension.

  22 Jul 2026 Householder
• PA26/2517 Granted

  61 Gordon Avenue Twickenham TW1 1NH

  Replacement of openings to rear elevation and modified rear elevation to side extension

  20 Jul 2026 Householder