10 Southfield Gardens Twickenham TW1 4SZ

1. 31 Oct 2019

   Received by Richmond upon Thames

2. 5 Dec 2019

   Decision issued: GPD Extension Conditional

3. 27 Aug 2026

   Added to PlanIndex

Richmond upon Thames has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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 Southfield Gardens Twickenham TW1 4SZ

  21/2348/PDE Submitted 28 Jun 2021 50 yards away

  The proposal is for a single storey extension. The extension would extend 3.5m beyond the main rear wall of the house , and 3m above ground level, with a flat roof behind featuring a pitched glass rooflight with ridge at 3.6m above ground level. The extension would replace an existing conservatory.(3.50m depth 3.00m eaves height 3.60m maximum height).

  Decided Prior approval Extension Loft or dormer 7 docs
  Small domestic

• 251, Waldegrave Road, Twickenham, TW1 4SY

  PA25/3523 Submitted 7 Oct 2025 50 yards away

  Details pursuant to conditions 14 - EV Charging; 15 - Soft Landscaping; 16 - Landscape Maintenance; and 17 - Ecological Enhancements, of planning permission PA25/0980.

  Granted Conditions 9 docs

• 251, Waldegrave Road, Twickenham, TW1 4SY

  PA26/0559 Submitted 19 Feb 2026 50 yards away

  82% historically approved · decision due ~16 Apr

  Variation of condition C12 (Approved Drainage Measures) of planning reference PA25/0980 dated 20.10.2025, to revise surface water drainage strategy to enable discharge via on-site infiltration.

  Awaiting decision Amendments 3 docs

• 251, Waldegrave Road, Twickenham, TW1 4SY

  PA26/2824 Submitted 13 Aug 2026 50 yards away

  Details pursuant to conditions C2 - Refuse Arrangements, and C9 - Renewable energy of planning permission PA25/0980.

  Granted Conditions 11 docs

• 251, Waldegrave Road, Twickenham, TW1 4SY

  PA25/2932 Submitted 27 Aug 2025 50 yards away

  Details pursuant to conditions C5 (Construction Management Plan) and C8 (Construction Ecological management Plan) of planning permission reference PA25/0980

  Granted Conditions 14 docs

• 24 Southfield Gardens Twickenham Richmond Upon Thames TW1 4SZ

  05/2743/PS192 Submitted 13 Sep 2005 50 yards away

  Proposed Loft Conversion With Rear Dormer. Detached shed at end of garden.

  Granted Prior approval Loft or dormer 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