38 Alton Gardens Twickenham TW2 7PD

1. 5 Jan 2023

   Received by Richmond upon Thames

2. 31 Jan 2023

   Decision issued: Granted Permission

3. 12 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 31 January 2023, 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.

• 40 Chase Gardens Twickenham Richmond Upon Thames TW2 7PB

  04/3122/FUL Submitted 27 Sep 2004 100 yards away

  Conversion of house into 2 flats; proposed single storey rear extension and addition of an external staircase to the side alley to access the first floor flat.

  Granted Full applications New dwelling Extension 9 docs
  Several homes

• 40 Chase Gardens Twickenham Richmond Upon Thames TW2 7PB

  04/2433/HOT Submitted 28 Jul 2004 100 yards away

  Proposed single storey rear extension and conversion of house into 2 flats.

  Withdrawn Householder New dwelling Extension 13 docs
  Several homes

• 73, Hall Farm Drive, Twickenham, TW2 7PG

  PA25/3482 Submitted 3 Oct 2025 150 yards away

  ERECTION OF A SINGLE STOREY REAR EXTENSION WITH ROOFLIGHT

  Granted Householder Extension Loft or dormer 14 docs
  Small domestic

• 30 Chase Gardens Twickenham TW2 7PB

  24/2356/PDE Submitted 18 Sep 2024 150 yards away

  Proposed single storey rear extension (6.00m depth, 3.00m eaves height, 4.00m overall height).

  Decided Prior approval Extension 12 docs
  Small domestic

• 30 Chase Gardens Twickenham TW2 7PB

  24/2348/HOT Submitted 18 Sep 2024 150 yards away

  Rear Outbuilding (Garage/Gym Relocation to Rear Garden)

  Granted Householder 12 docs
  Small domestic

• 28 Godfrey Avenue Twickenham TW2 7PF

  23/0369/PS192 Submitted 10 Feb 2023 150 yards away

  Erection of hip to gable end, rear dormer with installation of Juliet balcony to the back and 2no front rooflights to facilitate loft conversion.

  Granted Prior approval Loft or dormer 20 docs

• 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