13 Bell Lane Twickenham TW1 3NU

1. 30 Oct 2025

   Received by Richmond upon Thames

2. 6 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 13 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 January 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 householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 15 Bell Lane Twickenham TW1 3NU

  24/2588/HOT Submitted 16 Oct 2024 50 yards away

  Proposed development to extend the first floor over the ground floor extension, under construction, by 1.15m deep and the full width of the house to create a larger first floor rear bedroom.

  Refused Householder Extension 16 docs
  Domestic

• 17 Bell Lane Twickenham TW1 3NU

  24/2491/FUL Submitted 4 Oct 2024 50 yards away

  Single storey rear extension.

  Granted Full applications Extension 13 docs
  Small domestic

• The Fox 39 Church Street Twickenham TW1 3NR

  24/2662/FUL Submitted 22 Oct 2024 50 yards away

  Rebuilding of rear boundary wall, together with installation of a pergola and fixed seating.

  Granted Full applications 13 docs
  Small domestic

• The Fox 39 Church Street Twickenham TW1 3NR

  24/2663/LBC Submitted 22 Oct 2024 50 yards away

  Rebuilding of rear boundary wall, together with installation of a pergola, fixed seating, tv unit, replacement planter and artificial grass.

  Granted Heritage and listed buildings 13 docs
  Small domestic

• 35 Church Street Twickenham TW1 3NR

  21/0517/FUL Submitted 15 Feb 2021 50 yards away

  Replacement timber framed shopfront and awnings.

  Decided Full applications Windows or glazing 15 docs

• 35 Church Street Twickenham TW1 3NR

  21/0518/ADV Submitted 15 Feb 2021 50 yards away

  1 no. internally illuminted fascia sign. 1 no. non-illuminated projecting sign.

  Decided Advertising 13 docs

• PA26/2361 Refused

  11, Waterloo Place, Richmond, TW9 1EB

  Single storey rear extension to replace existing rear extension.

  Received 6 Jul, published by the council 26 Jul 2026 Householder
• PA26/2869 Refused

  60, Castelnau, London, SW13 9EX

  Improvements to the front elevation, replacement of the coach house, replacement of the rear extensions, first and second floor rear extension and new basement excavation.

  Received 18 Aug, published by the council 23 Aug 2026 Householder
• PA26/2821 Granted

  192A, Sheen Lane, London, SW14 8LF

  Alterations to the existing dwelling, including enlarging existing window and door openings, replacement windows and doors, new rooflight openings, replacement rooflights in existing openings, rendering the external brickwork, installation of an air source heat pump, air conditioning unit and photovoltaic panels, installation of woodburner flue, removal of the brick chimney stack at roof level and replacement of a brick garden wall with a timber screen.

  Received 13 Aug, published by the council 23 Aug 2026 Householder
• PA26/2256 Refused

  36A Cambridge Park Twickenham TW1 2JU

  Erection of a detached domestic garage to serve the existing dwelling, positioned toward the front/side of the plot and associated frontage boundary alterations including replacement wall/fence/hedging treatment.

  Received 29 Jun, published by the council 23 Aug 2026 Householder
• PA26/2671 Granted

  30, The Avenue, Twickenham, TW1 1RY

  Demolition of garage, ground floor rear extension, ground floor side extension, new conservation rooflights to main roof and removal of one window.

  Received 31 Jul, published by the council 6 Aug 2026 Householder