10 Cross Deep Gardens Twickenham TW1 4QU

1. 1 Jan 2026

   Received by Richmond upon Thames

2. 27 Jan 2026

   Decision issued: GPD Extension Approved

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 27 January 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.

• Valley Mews Cross Deep Twickenham TW1 4QT

  21/T0497/TPO Submitted 10 Jun 2021 37m away

  TVH001782- Sycamore- rear of 39 Tennyson Avenue Tree has a large cavity in the main stem at 2.2m. Tree has lost branches in the past. This tree overhangs the garden of 39 Tennyson Avenue. Pollard tree at final height of 2m and retain for habitat due to cavity.

  Granted Trees 6 docs

• 3 Cross Deep Gardens Twickenham TW1 4QZ

  PA25/4446 Submitted 15 Dec 2025 54m 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 54m 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

• 1 Cross Deep Gardens Twickenham TW1 4QZ

  PA26/2049 Submitted 11 Jun 2026 58m away

  Installation of 7 rooflights.

  Granted Prior approval Loft or dormer 13 docs

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

  05/3535/HOT Submitted 28 Nov 2005 64m away

  Proposed ground and first floor rear extension.

  Granted Householder Extension 15 docs
  Domestic

• 54 Poulett Gardens Twickenham Richmond Upon Thames TW1 4QR

  06/0724/HOT Submitted 10 Mar 2006 75m away

  Proposed Loft Conversion With Rear Dormer, Two Storey Side Extension And Part Single, Part Two Storey Rear Extension.

  Granted Householder Extension Loft or dormer 7 docs
  Domestic

• PA26/2437 Granted

  119 Hampton Road Twickenham TW2 5QN

  Erection of a single-storey rear extension and associated internal alterations.

  13 Jul 2026 Prior approval
• PA26/2424 Granted

  45 Selkirk Road Twickenham

  Flat roof rear box dormer extension with wall tiles to match existing roof.

  10 Jul 2026 Prior approval
• PA26/2409 Granted

  15 Tudor Road Hampton TW12 2NH

  Proposed single storey rear extension and rear ground floor opening alterations.

  9 Jul 2026 Prior approval
• PA26/2615 Granted

  30, Jubilee Avenue, Twickenham, TW2 6JB

  Loft conversion with roof extension and proposed out building in the rear garden.

  27 Jul 2026 Prior approval
• PA26/3058 Awaiting decision

  253, Staines Road, Twickenham, TW2 5AY

  Prior approval for larger household extension (6m depth, 2.3m eaves height, 4m overall height)

  2 Sep 2026 Prior approval