41 Castelnau Barnes London SW13 9RS

1. 9 Feb 2026

   Received by Richmond upon Thames

2. 23 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 May 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 45 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 full applications in a median of 69 days. More in our guide to how long planning decisions take.

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.

• 37 Castelnau Barnes Richmond Upon Thames SW13 9RS

  05/2210/HOT Submitted 22 Jul 2005 22m away

  Enlargement of existing basement with new lightwell to front elevation.

  Granted Householder 9 docs
  Domestic

• 45 Castelnau Barnes London SW13 9RT

  21/1944/HOT Submitted 28 May 2021 27m away

  Extension of existing basement under rear garden.

  Refused Householder Extension 27 docs
  Domestic

• 47 Castelnau Barnes Richmond Upon Thames SW13 9RT

  05/T0603/TCA Submitted 11 Oct 2005 48m away

  T1 - Copper Beech (Fagus sylvatica 'purpurea') - Thin and reduce overhanging branches into 34 Madrid Road by 20%

  Granted Trees

• 2 Newport Road Barnes Richmond Upon Thames SW13 9PE

  06/0458/HOT Submitted 17 Feb 2006 55m away

  Two storey extension to existing property to form additional dwelling. ( CORRECTED DESCRIPTION). ( There has been no alteration to the submitted drawings ). [2A Newport Road Barnes]

  Granted Householder Extension 14 docs
  Domestic

• 2 Newport Road Barnes Richmond Upon Thames SW13 9PE

  05/3073/HOT Submitted 11 Oct 2005 55m away

  Proposed ground and first floor extension.

  Refused Householder Extension 13 docs
  Domestic

• 49 Castelnau Barnes London SW13 9RT

  24/T0710/TCA Submitted 3 Sep 2024 57m away

  Snowy mespilus (T01) - Fell and grind stump. Himalayan birch (T03) - Fell and grind stump. Himalayan birch (T04) - Fell and grind stump. Himalayan birch (T05) - Fell and grind stump. Himalayan birch (T10) - Fell and grind stump. Snowy mespilus (T13) - Fell and grind stump. Six trees to be removed to increase available space within the garden. Each tree will be replaced with Himalayan birch trees to be planted on the garden borders. Six trees to be removed, six standards planted.

  Granted Trees 3 docs

• PA26/1532 Granted

  65A, Hounslow Road, Twickenham, TW2 7HA

  Rear Dormer Roof Extension. Rooflight to front elevation

  5 May 2026 Full applications
• PA26/2323 Granted

  112, Teddington Park Road, Teddington, TW11 8NE

  Single storey rear extension to existing ground floor flat.

  26 Jun 2026 Full applications
• PA26/3069 Awaiting decision

  21, Flat 1b, Cardigan Road, Richmond, TW10 6BJ

  Ground floor flat rear extension including the demolition of existing extension/s and erection of new single storey rear extension and associated internal remodelling.

  3 Sep 2026 Full applications
• PA26/3051 Awaiting decision

  21 and 23 Winchester Road, Twickenham

  Raising of the ridge and eaves, replacement of front and rear roof slopes and the erection of rear dormer extensions to the rear roof slope and outrigger to each property.

  2 Sep 2026 Full applications
• PA26/2350 Refused

  Garden Flat 39 Onslow Road Richmond TW10 6QH

  Formation of new garden outbuilding.

  6 Jul 2026 Full applications