49 Copthall Gardens Twickenham TW1 4HH

1. 26 Mar 2026

   Received by Richmond upon Thames

2. 16 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Jul 2026

   Decision issued: Refused Permission

4. 26 Jul 2026

   Added to PlanIndex

Richmond upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 51 Copthall Gardens Twickenham TW1 4HH

  PA25/3389 Submitted 29 Sep 2025 6m away

  Rear dormer roof extension, rooflight to the front roof plane and internal alterations.

  Withdrawn Householder Extension Loft or dormer 8 docs
  Domestic

• 51, Copthall Gardens, Twickenham, TW1 4HH

  PA25/4234 Submitted 26 Nov 2025 6m away

  Rear dormer roof extension, rooflight to the front roof plane.

  Granted Prior approval Extension Loft or dormer 9 docs

• 51, Copthall Gardens, Twickenham, TW1 4HH

  PA25/4575 Submitted 23 Dec 2025 9m away

  Ground Floor Rear Extension

  Granted Householder Extension 12 docs
  Domestic

• 50 Copthall Gardens Twickenham Richmond Upon Thames TW1 4HJ

  05/0021/PS192 Submitted 7 Jan 2005 45m away

  Proposed extension of existing loft conversion

  Granted Prior approval Extension Loft or dormer 6 docs

• 44 Copthall Gardens Twickenham TW1 4HJ

  24/T0878/TPO Submitted 18 Oct 2024 58m away

  Back Garden (Right Boundary) T1: Ash tree - Reduce height and sides to stand 2m below previous pollard points - height 12m & spread 6m. Reduce height to 9m & spread to 5m Reason - The tree has previously been heavily pollarded. - The tree's extended leaders are now showing points of weak unions and decaye pockets

  Refused Trees 3 docs

• 44 And 46 Copthall Gardens Twickenham Richmond Upon Thames TW1 4HJ

  05/0354/HOT Submitted 3 Feb 2005 60m away

  Single storey rear extension to both properties.

  Granted Householder Extension 5 docs
  Small domestic

• 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

  Received 14 Sep, published by the council 17 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

  Received 20 Jul, published by the council 26 Jul 2026 Householder
• PA26/2531 Granted

  15 Wick Road Teddington TW11 9DN

  Proposed single storey rear infill extension.

  Received 21 Jul, published by the council 16 Aug 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.

  Received 22 Jul, published by the council 26 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

  Received 20 Jul, published by the council 26 Jul 2026 Householder