50, Popes Grove, Twickenham, TW1 4JY

1. 3 Jul 2026

   Received by Richmond upon Thames

2. 8 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 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 43 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.

• 23 Radnor Road Twickenham TW1 4NH

  23/0834/PDE Submitted 29 Mar 2023 50 yards away

  Single storey rear extension to replace existing conservatory. (5.00m depth, 2.35m eaves height, 3.00m overall height)

  Decided Prior approval Extension 6 docs
  Small domestic

• 23 Radnor Road Twickenham TW1 4NH

  23/0833/HOT Submitted 30 Mar 2023 50 yards away

  Single storey rear extension to replace existing conservatory.

  Granted Householder Extension 11 docs
  Small domestic

• 23 Radnor Road Twickenham TW1 4NH

  23/0281/HOT Submitted 30 Jan 2023 50 yards away

  Single storey rear extension to replace existing conservatory.

  Refused Householder Extension 12 docs
  Small domestic

• 5 Abbottsmede Close Twickenham TW1 4RL

  23/0069/ES191 Submitted 10 Jan 2023 50 yards away

  Single storey rear extension

  Granted Lawful development Extension 6 docs
  Small domestic

• 21 Radnor Road Twickenham Richmond Upon Thames TW1 4NH

  05/3508/HOT Submitted 24 Nov 2005 50 yards away

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

  Refused Householder Extension Loft or dormer 11 docs
  Small domestic

• Flat 2 53 Popes Grove Twickenham Richmond Upon Thames TW1 4JZ

  05/1702/HOT Submitted 3 Jun 2005 50 yards away

  Conversion Of Existing Basement Into A Habitable Room Within Flat 2. New Lightwell At Front. New Front Boundary Railings, Wall, Piers And Landscaping.

  Refused Householder 5 docs
  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