51 Copthall Gardens Twickenham TW1 4HH

This site has had 3 applications since 2025: 2 approved, 0 refused.

• PA25/4575 Granted

  51, Copthall Gardens, Twickenham, TW1 4HH

  Ground Floor Rear Extension

  Decided 3 Mar 2026 Householder
• PA25/4234 Granted

  51, Copthall Gardens, Twickenham, TW1 4HH

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

  Decided 28 Nov 2025 Prior approval

1. 29 Sep 2025

   Received by Richmond upon Thames

2. 3 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 27 Nov 2025

   Decision issued: Withdrawn by the Applicant

4. 13 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Richmond upon Thames decided it, and is free to submit a revised scheme at any time. 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

  PA25/4234 Submitted 26 Nov 2025 50 yards 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 50 yards away

  Ground Floor Rear Extension

  Granted Householder Extension 12 docs
  Domestic

• 49 Copthall Gardens Twickenham TW1 4HH

  PA26/1061 Submitted 26 Mar 2026 50 yards away

  Single storey rear extension

  Refused Householder Extension 12 docs
  Small domestic

• 52 And 54 Copthall Gardens Twickenham Richmond Upon Thames TW1 4HJ

  04/1990/HOT Submitted 22 Jun 2004 50 yards away

  Single storey rear extensions to both properties.

  Granted Householder Extension 6 docs
  Small domestic

• 50 Copthall Gardens Twickenham Richmond Upon Thames TW1 4HJ

  05/0021/PS192 Submitted 7 Jan 2005 50 yards away

  Proposed extension of existing loft conversion

  Granted Prior approval Extension Loft or dormer 6 docs

• 70A Copthall Gardens Twickenham Richmond Upon Thames TW1 4HJ

  05/3431/FUL Submitted 17 Nov 2005 50 yards away

  Demolition of existing 2 storey five bedroom house and replace with new 3 storey detached property with 5 one bed units and 2 two bed units.

  Refused Full applications Demolition 12 docs

• 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