6, Cranbrook Drive, Twickenham, TW2 6HN

1. 26 Sep 2025

   Received by Richmond upon Thames

2. 22 Oct 2025

   Decision issued: GPD Extension Approved

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 22 October 2025, 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.

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.

• 10 Cranbrook Drive Twickenham Richmond Upon Thames TW2 6HN

  05/1853/HOT Submitted 15 Jun 2005 50 yards away

  Proposed single storey rear extension and first floor rear extension.

  Granted Householder Extension 6 docs
  Small domestic

• 11 Ashley Drive Twickenham TW2 6HJ

  PA25/3426 Submitted 30 Sep 2025 50 yards away

  Hip to gable loft conversion and rear dormer. Front roof slope skylights and front porch. Removal of rear chimney

  Granted Prior approval Extension Loft or dormer 17 docs
  Small domestic

• 11 Ashley Drive Twickenham TW2 6HJ

  PA25/3627 Submitted 13 Oct 2025 50 yards away

  Single storey Rear extension (4m depth, 2.9m eaves height, 3.7m overall height)

  Granted Prior approval Extension 18 docs
  Small domestic

• 13 Cranbrook Drive Twickenham TW2 6HN

  21/2426/PS192 Submitted 5 Jul 2021 50 yards away

  Hip to gable and rear domer roof extension, rooflights to front roof and single storey rear extension.

  Granted Prior approval Extension Loft or dormer 9 docs
  Small domestic

• 23 Cranbrook Drive Twickenham Richmond Upon Thames TW2 6HN

  05/1909/HOT Submitted 23 Jun 2005 100 yards away

  Proposed rear glass conservatory.

  Granted Householder Extension 5 docs
  Small domestic

• 40 Ashley Drive Twickenham Richmond Upon Thames TW2 6HW

  04/3566/PS192 Submitted 2 Nov 2004 100 yards away

  Proposed Single Storey Rear Extension, Off Street Parking Area To Front Garden And Formation Of Vehicular Access .

  Granted Prior approval Extension 4 docs
  Small domestic

• PA26/2683 Granted

  3, Pauline Crescent, Twickenham, TW2 6JD

  Single storey rear extension

  Received 31 Jul, published by the council 13 Aug 2026 Prior approval
• PA26/3420 Awaiting decision

  129 Lower Mortlake Road Richmond TW9 2LP

  Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot

  Received 8 Oct, published by the council 12 Oct 2026 Prior approval
• PA26/3160 Granted

  2A Station Road Hampton Wick Middlesex KT1 4HG

  Repair of the front dormer cheeks, involving the replacement of the existing hanging slates with traditional lead.

  Received 11 Sep, published by the council 24 Sep 2026 Prior approval
• PA26/3423 Awaiting decision

  95 Selkirk Road Twickenham TW2 6PT

  Construction of single storey rear extension, 4.3m in depth, 3m in height and 3m in height to eaves.

  Received 6 Oct, published by the council 12 Oct 2026 Prior approval
• PA26/3389 Awaiting decision

  39, Shacklegate Lane, Teddington, TW11 8SF

  The existing 4.55 m deep ground-floor rear extension is to be extended by 1.45 m. The existing pitched roof will also be extended, with the overall height remaining unchanged (6m overall depth, 2.41m eaves height, 3.78m overall height).

  Received 5 Oct, published by the council 6 Oct 2026 Prior approval