398 Staines Road Twickenham TW2 5JA

1. 5 May 2026

   Received by Richmond upon Thames

2. 7 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 3 Aug 2026

   Decision issued: Granted Permission

Richmond upon Thames granted permission on 3 August 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.

• 390 Staines Road Twickenham TW2 5JA

  21/1982/PS192 Submitted 2 Jun 2021 0.1 miles away

  Hip to gable loft conversion with rear dormer and 3 no. rooflights on the front elevation.

  Granted Prior approval Loft or dormer 9 docs

• 29 Rivermeads Avenue Twickenham TW2 5JL

  23/0195/PS192 Submitted 23 Jan 2023 0.1 miles away

  Installation of a garden house to the rear of the garden.

  Granted Prior approval 11 docs

• 29 Rivermeads Avenue Twickenham TW2 5JL

  23/0178/PS192 Submitted 23 Jan 2023 0.1 miles away

  The proposal consists of demolishing the existing conservatory and additional internal reconfigurations.

  Granted Prior approval Extension 21 docs

• 29 Rivermeads Avenue Twickenham TW2 5JL

  23/0179/PS192 Submitted 23 Jan 2023 0.1 miles away

  Construction of a rear dormer and hip to gable loft conversion. Rooflights to front elevation

  Granted Prior approval Loft or dormer 23 docs

• 29 Rivermeads Avenue Twickenham Richmond Upon Thames TW2 5JL

  06/0875/HOT Submitted 22 Mar 2006 0.1 miles away

  Proposed Single Storey Conservatory Extension.

  Granted Householder Extension 10 docs
  Small domestic

• 412 Staines Road Twickenham Richmond Upon Thames TW2 5JA

  05/1240/HOT Submitted 21 Apr 2005 0.1 miles away

  Proposed first floor side extension

  Granted Householder Extension 5 docs
  Domestic

• PA26/2560 Granted

  32 Fortescue Avenue Twickenham TW2 5LS

  Construction of a hip to gable and rear dormer roof extension, rooflights to front elevation and single storey rear extension

  Received 23 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/3175 Awaiting decision

  146, Waldegrave Road, Teddington, TW11 8NA

  CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS,INSERTION OF ROOFLIGHTS,ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE SOIL VENT PIPE. RESUBMISSION OF PREVIOUS REFUSED APPLICATION REF. PA26/2122.

  Received 14 Sep, published by the council 17 Sep 2026 Prior approval
• PA26/2193 Refused

  5, The Hermitage, Richmond, TW10 6SH

  ASHP unit to rear flat roof, AOV (automatic opening vent) - flue to rear flat roof

  Received 23 Jun, published by the council 26 Jul 2026 Prior approval
• PA26/2454 Granted

  11 Collingwood Close Twickenham TW2 7AE

  Hip to gable and rear dormer roof extensions and insertion of 2x rooflights to the front roof slope.

  Received 13 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/0893 Granted

  21, Gloucester Road, Twickenham, TW2 6NF

  PROPOSED OUT BUILDING TO BE USED FOR STORAGE, SUMMER HOUSE AND GYMNASIUM

  Received 13 Mar, published by the council 26 Jul 2026 Prior approval