73 Winchester Road Twickenham TW1 1LE

1. 25 Mar 2026

   Received by Richmond upon Thames

2. 30 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 May 2026

   Decision issued: Granted Permission

4. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 20 May 2026, 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.

• 59 Winchester Road Twickenham Richmond Upon Thames TW1 1LE

  05/2158/PS192 Submitted 19 Jul 2005 41m away

  Proposed Works To Rear Roof Extension.

  Granted Prior approval Extension 4 docs

• 66 Winchester Road Twickenham Richmond Upon Thames TW1 1LD

  05/3615/HOT Submitted 5 Dec 2005 43m away

  Proposed Rear Dormer, Alterations To Rear Elevation Including Removal Of Two Small Windows And Replacement With A Large Window.

  Refused Householder Loft or dormer Windows or glazing 12 docs
  Domestic

• 57 Winchester Road Twickenham Richmond Upon Thames TW1 1LE

  05/1730/PS192 Submitted 6 Jun 2005 51m away

  Proposed loft conversion with rear dormer and ground floor infill extension to existing single semi-detached family house

  Refused Prior approval Extension Loft or dormer 26 docs

• 57 Winchester Road Twickenham Richmond Upon Thames TW1 1LE

  05/2935/PS192 Submitted 3 Oct 2005 51m away

  Proposed Loft Conversion With Rear Dormer And Ground Floor Rear Infill Extension.

  Granted Prior approval Extension Loft or dormer 23 docs

• 55 Winchester Road Twickenham

  PA26/1604 Submitted 11 May 2026 55m away

  Erection of a rear roof dormer to existing outrigger roof and alterations to an existing rear dormer to the main roof in materials to match existing.

  Granted Prior approval Extension Loft or dormer 12 docs

• 9 Sidney Road Twickenham Richmond Upon Thames TW1 1JP

  05/2999/PS192 Submitted 11 Oct 2005 64m away

  Demolition Of Existing Rear Extension And Erection Of A New Single Storey Rear Extension Forming Utility And WC.

  Granted Prior approval Extension Demolition 10 docs
  Small domestic

• PA26/2452 Refused

  50 Fairfax Road Teddington TW11 9BZ

  Roof extension to create additional loft storey. Increase in height to eaves and ridge to part of existing roof.

  13 Jul 2026 Householder
• PA26/3078 Awaiting decision

  64 FIRST AVENUE MORTLAKE LONDON SW14 8SR

  The demolition of the existing ground floor rear extension, construction of replacement ground floor rear extension and replacement windows to the rear of the property.

  4 Sep 2026 Householder
• PA26/3057 Awaiting decision

  23, Manderlea, The Avenue, Hampton, TW12 3RN

  Single storey rear extension, single storey side extension, and the installation of an air conditioning unit

  3 Sep 2026 Householder
• PA26/3068 Awaiting decision

  27 Ranelagh Avenue Barnes London SW13 0BL

  Single storey side return with a sloping rooflight. Incl replacement windows throughout.

  3 Sep 2026 Householder
• PA26/3067 Awaiting decision

  27 Ranelagh Avenue Barnes London SW13 0BL

  Rear mansard roof extension.

  3 Sep 2026 Householder