57, Hartington Road, Twickenham, TW1 3EL

1. 24 Jul 2026

   Received by Richmond upon Thames

2. 30 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• No. 57 Hartington Road Twickenham

  PA26/1162 Submitted 1 Apr 2026 50 yards away

  Erection of a rear roof dormer, two new Velux windows in the front roof, a new windows in the flank wall, removal of a brick lean to rear shed and the widening and replacement of the existing back door.

  Granted Prior approval Loft or dormer Windows or glazing 10 docs
  Small domestic

• 41 Hartington Road Twickenham Richmond Upon Thames TW1 3EL

  06/0500/PS192 Submitted 16 Feb 2006 50 yards away

  Proposed Single Storey Rear Extension.

  Granted Prior approval Extension 6 docs
  Small domestic

• 41 Hartington Road Twickenham Richmond Upon Thames TW1 3EL

  06/1108/PS192 Submitted 10 Apr 2006 50 yards away

  Proposed Single Storey Rear Extension.

  Granted Prior approval Extension 5 docs
  Small domestic

• 207 Amyand Park Road Twickenham Richmond Upon Thames TW1 3HN

  06/T0225/TCA Submitted 31 Mar 2006 50 yards away

  T1 - Laurel (Laurus spp.) - Remove

  Granted Trees

• 18 Beaconsfield Road Twickenham Richmond Upon Thames TW1 3HU

  05/0807/HOT Submitted 16 Mar 2005 50 yards away

  Proposed Single Storey Side Infill Extension, Re-roof Rear Extension And Conversion Of Loft Incorporating A Rear Dormer.

  Refused Householder Extension Loft or dormer +1 16 docs
  Small domestic

• 18 Beaconsfield Road Twickenham Richmond Upon Thames TW1 3HU

  05/2641/HOT Submitted 31 Aug 2005 50 yards away

  Proposed Single Storey Side Infill Extension and Re-Roof Rear Extension.

  Granted Householder Extension Roofing 11 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