1 Cross Deep Gardens Twickenham TW1 4QZ

1. 11 Jun 2026

   Received by Richmond upon Thames

2. 20 Jul 2026

   Decision issued: Granted Permission

3. 26 Jul 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 20 July 2026, 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.

• 3 Cross Deep Gardens Twickenham TW1 4QZ

  PA25/4446 Submitted 15 Dec 2025 50 yards away

  Single storey rear extension

  Granted Householder Extension 13 docs
  Small domestic

• 3, Cross Deep Gardens, Twickenham, TW1 4QZ

  PA26/0072 Submitted 8 Jan 2026 50 yards away

  Replacement of existing rear dormer, replacement of side bay window with casement window, removal of upper floor side window and insertion of new window on the ground floor with-in existing chimney breast, removal of the single window from front elevation, replacement of all existing windows with new double-glazed white timber windows to match the originals, replacement of garage with new garage, addition of storage and workshop and installation of air heath source pump close to proposed storage room.

  Granted Prior approval Loft or dormer Windows or glazing 11 docs

• 5 Cross Deep Gardens Twickenham Richmond Upon Thames TW1 4QZ

  04/3701/HOT Submitted 23 Nov 2004 50 yards away

  Proposed Side And Rear Roof Extension.

  Granted Householder Extension 5 docs
  Domestic

• 10 Cross Deep Gardens Twickenham TW1 4QU

  PA26/0001 Submitted 1 Jan 2026 50 yards away

  Single storey ground floor rear extension (5.03m depth, 3m eave height, 3.9m overall height)

  Granted Prior approval Extension 17 docs
  Small domestic

• 10, Cross Deep Gardens, Twickenham, TW1 4QU

  PA26/3334 Submitted 29 Sep 2026 50 yards away

  84% historically approved · decision due ~27 Nov

  Single storey ground floor rear extension in-fill type

  Awaiting decision Householder Extension 17 docs
  Small domestic

• The Music Building And The Lodge St Catherines School Cross Deep Twickenham

  22/3662/FUL Submitted 9 Dec 2022 50 yards away

  Demolition of existing single storey music building and extension to The Lodge. Creaton of a 2 storey/3 storey infill extension, cycle storage, air source heat pump and landscaping.

  Refused Full applications Extension Demolition 31 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