30A, Sidney Road, Twickenham, TW1 1JR

This site has had 2 applications since 2024: 2 approved, 0 refused.

• 24/2844/FUL Granted

  30A Sidney Road Twickenham TW1 1JR

  Dormer roof extension and conversion of attic into habitable space. 3 no. Rooflights to front roof slope. 2 no. rooflights to outrigger roof. Replacement/modified first floor windows.

  Decided 7 Jan 2025 Full applications

1. 12 Sep 2025

   Received by Richmond upon Thames

2. 21 Oct 2025

   Decision issued: Granted Permission

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 21 October 2025, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 30A Sidney Road Twickenham TW1 1JR

  24/2844/FUL Submitted 14 Nov 2024 50 yards away

  Dormer roof extension and conversion of attic into habitable space. 3 no. Rooflights to front roof slope. 2 no. rooflights to outrigger roof. Replacement/modified first floor windows.

  Granted Full applications Extension Loft or dormer +2 13 docs

• 21 Kenley Road Twickenham Richmond Upon Thames TW1 1JT

  05/3868/HOT Submitted 23 Dec 2005 50 yards away

  Rear roof extension and balcony to provide second floor bedroom with ensuite.

  Refused Householder Extension 7 docs
  Domestic

• 59 Kenley Road Twickenham Richmond Upon Thames TW1 1JT

  06/0260/HOT Submitted 31 Jan 2006 50 yards away

  Erection Of An External Staircase Against The Rear Elevation Wall To Access The Rear Garden And Replacement Of The Rear Window With An Access Door.

  Granted Householder Windows or glazing 7 docs
  Domestic

• 17, Sidney Road, Twickenham, TW1 1JP

  PA25/4103 Submitted 12 Nov 2025 50 yards away

  Non-material amendment to planning permission PA25/2323 for Ground floor side return and back extension. First floor rear extension. - Replace the approved door and three windows, with a large three-pane sliding door.

  Granted Amendments Extension Windows or glazing 4 docs

• 45 Sidney Road Twickenham Richmond Upon Thames TW1 1JP

  05/1676/HOT Submitted 31 May 2005 50 yards away

  Proposed single storey rear extension.

  Granted Householder Extension 5 docs
  Small domestic

• 9 Sidney Road Twickenham Richmond Upon Thames TW1 1JP

  05/0193/PS192 Submitted 21 Jan 2005 50 yards away

  Demolition of existing rear extension and replace with a new rear extension to form utility room and W.C.

  Granted Prior approval Extension Demolition 5 docs

• PA26/2446 Granted

  59A KEW ROAD RICHMOND TW9 2NQ

  Retrospective change of use of the ground-floor commercial unit from Sui Generis hot food takeaway use to Class E hairdressing/salon use, with no external alterations proposed.

  Received 13 Jul, published by the council 3 Aug 2026 Full applications
• PA26/2109 Granted

  Superstore (former Homebase Store), Twickenham Road, Hanworth

  Application for alterations to parking layout, installation of electric vehicle charging points, erection of new fences, minor alterations to the servicing area, landscaping, lighting, reverse vending machine and associated works

  Received 15 Jun, published by the council 13 Aug 2026 Full applications
• PA26/0428 Granted

  41 Castelnau Barnes London SW13 9RS

  Replacement of conservatory to create an extension at ground level and basement extension.

  Received 9 Feb, published by the council 13 Aug 2026 Full applications
• PA26/3395 Awaiting decision

  289, 2, Kings Ride House, Sheen Road, Richmond, TW10 5AW

  Erection of a single-storey ground-floor extension with corner glazing and rooflight, together with internal remodelling.

  Received 5 Oct, published by the council 12 Oct 2026 Full applications
• PA26/2520 Granted

  Boatrace Court 69 Mortlake High Street Mortlake London SW14 8HL

  Replace 32 roof windows in flats 8-11 at Boatrace Court.

  Received 20 Jul, published by the council 26 Jul 2026 Full applications