23 Castelnau Barnes London SW13 9RP

1. 29 Jul 2021

   Received by Richmond upon Thames

2. 30 Jul 2021

   Validated

   Checked as complete and ready for consideration.

3. 14 Sep 2021

   Decision issued: Granted Permission

4. 15 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 14 September 2021, 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.

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.

• 23 Castelnau Barnes Richmond Upon Thames SW13 9RP

  06/0656/HOT Submitted 27 Feb 2006 3m away

  Proposed basement, ground floor rear and side extension, loft extension with rear dormer and rooflights to front and rear roof slopes and raise height of existing garage .

  Granted Householder Extension Loft or dormer 33 docs
  Domestic

• 23, Castelnau, London, SW13 9RP

  PA26/2244 Submitted 23 Jun 2026 15m away

  Dead Holm Oak - 3m tall and 2.5m wide - to fell

  Granted Trees 5 docs

• 19 Castelnau Barnes Richmond Upon Thames SW13 9RP

  05/T0379/TCA Submitted 13 Jun 2005 33m away

  T1 - Cherry (Prunus spp.) - Remove

  Granted Trees

• 17 Castelnau Barnes Richmond Upon Thames SW13 9RP

  05/0862/HOT Submitted 23 Mar 2005 33m away

  Proposed vehicle crossover.

  Granted Householder 4 docs
  Domestic

• 29 Castelnau Barnes Richmond Upon Thames SW13 9RS

  PA26/0683 Submitted 27 Feb 2026 42m away

  Rear basement extension, a new bay window to the side elevation, new oriel window to the rear elevation, new structural glass over the two existing front lightwell along with window and rooflight alterations throughout.

  Granted Householder Extension Loft or dormer +1 40 docs
  Domestic

• 15 Castelnau Barnes Richmond Upon Thames SW13 9RP

  04/3931/HOT Submitted 13 Dec 2004 45m away

  Removal of existing dormer to side elevation, rebuild of existing dormer window to rear elevation Insertion of roof light and first floor bathroom window to side elevation. Extension of ground floor extension flat roof over and rooflights.

  Granted Householder Extension Loft or dormer +1 7 docs
  Domestic

• PA26/3174 Awaiting decision

  6 Fielding Mews Barnes London SW13 9EY

  Existing roof lantern to be replaced with flat skylight with the same dimensions and installation of skylight

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• PA26/2509 Refused

  76, Milner Drive, Twickenham, TW2 7PJ

  New front porch to give access to the house from the front elevation. Brick up side door. New bi-fold doors to the rear and internal modifications to improve general access and circulation on the ground floor

  Received 20 Jul, published by the council 26 Jul 2026 Householder
• PA26/2531 Granted

  15 Wick Road Teddington TW11 9DN

  Proposed single storey rear infill extension.

  Received 21 Jul, published by the council 16 Aug 2026 Householder
• PA26/2549 Granted

  54A, Somerset Road, Teddington, TW11 8RY

  External alterations including the application of render, the installation of new first-floor rear windows and replacement of existing windows, replacement of the front door, the conversion and extension of the existing garage to residential use and the replacement of its door, and the construction of an infilling single-storey rear extension.

  Received 22 Jul, published by the council 26 Jul 2026 Householder
• PA26/2517 Granted

  61 Gordon Avenue Twickenham TW1 1NH

  Replacement of openings to rear elevation and modified rear elevation to side extension

  Received 20 Jul, published by the council 26 Jul 2026 Householder