12, Lion Gate Gardens, Richmond, TW9 2DW

1. 10 Aug 2026

   Received by Richmond upon Thames

2. 18 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 October 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.

• 11 Lion Gate Gardens Richmond TW9 2DW

  22/3436/HOT Submitted 17 Nov 2022 50 yards away

  Alterations to front boundary treatment, alterations to rear extension glazing at Ground Floor level, a new window to the side elevation and the installation of heat pump plant in acoustic enclosure to the rear garden.

  Granted Householder Extension Windows or glazing 26 docs
  Domestic

• 11 Lion Gate Gardens Richmond TW9 2DW

  23/T0063/TCA Submitted 25 Jan 2023 50 yards away

  Removal of false acacia no. 4 as shown in SJA TRP 22623-01. For further details see attached hazard report, SJA haz 22623-01.

  Granted Trees 1 doc

• 15 Lion Gate Gardens Richmond TW9 2DW

  21/T0646/TCA Submitted 18 Jun 2021 50 yards away

  5 DAY DANGEROUS TREE NOTICE The main limb has fallen into client's property which has now been cleared. Consequently, there is a large open wound, and the 3 remaining limbs are all leaning over into 2 neighboring gardens behind. The tree is on the lean anyway and I believe it needs to be removed immediately preventing any damage to people or property. Client is very keen to re-plant.

  Granted Trees 1 doc

• 4 Lion Gate Gardens Richmond TW9 2DF

  23/T0307/TCA Submitted 25 Apr 2023 50 yards away

  REAR GARDEN T1 Chusan palm (Trachycarpus fortunei) Fell to ground level and remove all arisings, as tree has outgrown its location

  Granted Trees 3 docs

• 4 Lion Gate Gardens Richmond TW9 2DF

  23/0556/HOT Submitted 2 Mar 2023 50 yards away

  Single storey rear extension to include new sliding doors, blocking up of ground floor side window and side door , replacement of timber sashes to first floor rear bedroom window with victorian single pane sashes

  Granted Householder Extension Windows or glazing 24 docs
  Small domestic

• 4 Lion Gate Gardens Richmond TW9 2DF

  24/T1102/TCA Submitted 16 Dec 2024 50 yards away

  T1. Cherry (x1) - Fell to ground level Reason: Tree is dead.

  Granted Trees 2 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