115 Haliburton Road Twickenham Middlesex TW1 1PE

1. 18 Sep 2026

   Received by Richmond upon Thames

2. 24 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 13 November 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 prior approval applications in a median of 39 days. More in our guide to how long planning decisions take.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 123 Haliburton Road Twickenham Richmond Upon Thames TW1 1PE

  04/2890/HOT Submitted 9 Sep 2004 50 yards away

  Single storey rear extension.

  Granted Householder Extension 17 docs
  Small domestic

• 86 Haliburton Road Twickenham TW1 1PH

  24/2648/HOT Submitted 21 Oct 2024 50 yards away

  Ground floor single-storey wrap-around extension

  Granted Householder Extension 19 docs
  Small domestic

• 86 Haliburton Road Twickenham TW1 1PH

  24/2647/PS192 Submitted 21 Oct 2024 50 yards away

  L-shape rear dormer roof extensions. Rooflights to front elevation

  Granted Prior approval Extension Loft or dormer 12 docs

• 94 Haliburton Road Twickenham Richmond Upon Thames TW1 1PH

  04/3870/PS192 Submitted 3 Dec 2004 50 yards away

  Proposed Loft Extension.

  Granted Prior approval Extension Loft or dormer 7 docs

• 94 Haliburton Road Twickenham Richmond Upon Thames TW1 1PH

  04/3317/PS192 Submitted 15 Oct 2004 50 yards away

  Proposed Loft Extension.

  Refused Prior approval Extension Loft or dormer 5 docs

• 90 Haliburton Road Twickenham Richmond Upon Thames TW1 1PH

  05/2767/PS192 Submitted 15 Sep 2005 50 yards away

  Proposed Single Storey Rear Extension.

  Granted Prior approval Extension 7 docs
  Small domestic

• PA26/2799 Granted

  50, Washington Road, London, SW13 9BH

  Extend width of the dormer to become set back 200mm from the side wall. Setback from rear eaves unchanged.

  Received 11 Aug, published by the council 16 Aug 2026 Prior approval
• PA26/2423 Granted

  Old Ryde House 393 Richmond Road Twickenham

  Use of the Property as a nursery

  Received 10 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/2796 Decided

  65 Conway Road Whitton TW4 5LW

  Proposed single storey rear extension (8m depth, 2.7m eaves height, 2.85m overall height)

  Received 10 Aug, published by the council 13 Aug 2026 Prior approval
• PA26/2557 Granted

  50, Powder Mill Lane, Twickenham, TW2 6ED

  Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to eaves.

  Received 22 Jul, published by the council 23 Aug 2026 Prior approval
• PA26/3223 Awaiting decision

  31 Fife Road East Sheen London SW14 7EJ

  The proposed development comprises of an amendment to an existing side elevation window and door. The proposal seeks to combine these two openings to one opening. This will accomodate a four panels sliding door to the same proportions and material as the existing timber sash windows.

  Received 17 Sep, published by the council 24 Sep 2026 Prior approval