Old Ryde House 393 Richmond Road Twickenham

1. 10 Jul 2026

   Received by Richmond upon Thames

2. 26 Jul 2026

   Added to PlanIndex

3. 8 Sep 2026

   Status changed to Pending Decision

   Previously Registered.

4. Decision

   Awaiting decision

   Decision expected by 4 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided prior approval applications in a median of 39 days. More in our guide to how long planning decisions take.

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.

• 393 Richmond Road Twickenham Richmond Upon Thames TW1 2EF

  06/1010/FUL Submitted 4 Apr 2006 7m away

  Install rooflights. Windows to basement area and alterations to lightwells to rear elevation.

  Granted Full applications Loft or dormer Windows or glazing 9 docs

• 393 Richmond Road Twickenham Richmond Upon Thames TW1 2EF

  05/2942/LBC Submitted 5 Oct 2005 7m away

  Refurbishment of shower room / toilets.

  Granted Heritage and listed buildings 5 docs

• Old Ryde House 393 Richmond Road Twickenham Richmond Upon Thames TW1 2EF

  06/0066/LBC Submitted 12 Jan 2006 7m away

  Loft conversion and new windows to basement.

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 12 docs

• Telecommunications Apparatus Outside 383 - 391 Richmond Road Twickenham

  22/3747/TEL Submitted 21 Dec 2022 25m away

  The installation of a new 20m-high telecommunications monopole and 3no. ground-based equipment cabinets; and ancillary development thereto

  Refused Telecoms 27 docs

• Ryde House 391 Richmond Road Twickenham TW1 2EF

  19/1822/DD13 Submitted 19 Apr 2021 35m away

  Details pursuant to Planning Condition U0071379 - NS22 Ecology management

  Refused Reserved matters 7 docs

• Ryde House 391 Richmond Road Twickenham TW1 2EF

  19/1822/DD12 Submitted 31 Mar 2021 35m away

  Details pursuant to condition U0071402 - NS46 Sustainability, of planning permission 19/1822/VRC.

  Refused Reserved matters 7 docs

• 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

  23 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.

  14 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

  23 Jun 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.

  13 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

  13 Mar 2026 Prior approval