THE HARRODIAN SCHOOL, Harrodian School, Lonsdale Road, London, SW13 9QN

This site has had 2 applications since 2025: 1 approved, 0 refused.

• PA25/3378 Granted

  THE HARRODIAN SCHOOL, Harrodian School, Lonsdale Road, London, SW13 9QN

  T1. Tree of Heaven: To maintain cyclical pruning schedule reduce to previous points of reduction. (4m in height and 3 m in lateral spread) CH 14m PH 10m CS 8m PS 5m T14, T15, T16, T17. London Planes: Mature trees previously reduced. To maintain cyclical pruning schedule reduce to previous points of reduction. (4 to 5m in height and 2 to 3 m in lateral spread) CH 16m PH 12m CS 12m PS 8m T7a. Beech Semi mature tree, shading out adjacent planting beds; reduce canopy by approx. 15% to shape and contain (1m in height and 1m in lateral spread) CH 7m PH 6m CS 9m PS 7m G7. Tree of Heaven Group of 5 trees forming one canopy. Crown lift over playing fields by 4m to improve clearance for maintenance vehicles.

  Decided 11 Nov 2025 Trees

1. 1 Sep 2026

   Received by Richmond upon Thames

2. 2 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 28 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 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.

• Harrodian School Lonsdale Road Barnes London SW13 9QN

  20/1496/DD02 Submitted 14 Feb 2023 50 yards away

  Details pursuant to PART OF condition U0149544 NS03: CMS / Logistics Plan, of planning permission 20/1496/FUL insofar as it relates to the development of the all weather pitch and changing rooms only

  Granted Reserved matters 4 docs

• Harrodian School Lonsdale Road Barnes London SW13 9QN

  20/1496/DD06 Submitted 21 Mar 2023 50 yards away

  Details pursuant to conditions U0149545 - NS04: Noise and Vibration CMS (in part - phase 1), U0149546 - NS05: Dust Management Plan (in part - phase 1), U0149547 - NS06: Air Quality (in part - phase 1), U0149554 - NS13: Pre-Start Meeting (in part - phase 1) , and U0149555 - NS14: Site Monitoring Procedures and rec (in part - phase 1), of planning permission 20/1496/FUL.

  Granted Reserved matters 8 docs

• Harrodian School Lonsdale Road Barnes London SW13 9QN

  20/1496/DD01 Submitted 14 Feb 2023 50 yards away

  Details pursuant to condition U0149543 NS02: CEMP, of planning permission 20/1496/FUL.

  Granted Reserved matters 4 docs

• Harrodian School Lonsdale Road Barnes London SW13 9QN

  20/1496/DD07 Submitted 24 Apr 2023 50 yards away

  Details pursuant to partial discharge of condition U0149574 NS33: Archaeology of planning permission 20/1496/FUL

  Granted Reserved matters 4 docs

• Harrodian School Lonsdale Road Barnes London SW13 9QN

  21/2155/PS192 Submitted 15 Jun 2021 50 yards away

  Rear extension to pre-prep block

  Granted Prior approval Extension 7 docs

• Harrodian School Lonsdale Road Barnes London SW13 9QN

  20/1496/DD03 Submitted 14 Feb 2023 50 yards away

  Details pursuant to condition U0149558 NS17: Ecological Enhancements, of planning permission 20/1496/FUL.

  Granted Reserved matters 5 docs

• 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