25 Alexandra Road Twickenham TW1 2HE

This site has had 2 applications since 2026: 2 approved, 0 refused.

• PA26/0487 Granted

  25 Alexandra Road Twickenham TW1 2HE

  Erection of a dormer over the outrigger, installation of a new roof light at the front and changes to the rear windows of the existing dormer.

  Decided 26 Feb 2026 Prior approval

1. 9 Mar 2026

   Received by Richmond upon Thames

2. 10 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Apr 2026

   Decision issued: Granted Permission

4. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 29 April 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.

• 25 Alexandra Road Twickenham TW1 2HE

  PA26/0487 Submitted 13 Feb 2026 0m away

  Erection of a dormer over the outrigger, installation of a new roof light at the front and changes to the rear windows of the existing dormer.

  Granted Prior approval Extension Loft or dormer +2 17 docs

• 15 Alexandra Road Twickenham

  PA26/0174 Submitted 19 Jan 2026 28m away

  Extension and upgrading to existing rear dormer loft conversion by extending the dormer over the rear addition

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 366 Richmond Road Twickenham Richmond Upon Thames TW1 2DX

  05/2329/FUL Submitted 1 Aug 2005 34m away

  Demolition of plastic 'lean-to' shelter and removal of redundant section of cast iron spiral stair. Erection of a single storey extension at rear and alterations to basement to form consulting rooms.

  Granted Full applications Extension Demolition 7 docs
  Small domestic

• 6, Morley Road, Twickenham, TW1 2HF

  PA26/1496 Submitted 30 Apr 2026 35m away

  Single storey rear infill extension (5.53m depth, 2.47m eaves height, 3.35m overall height)

  Granted Prior approval Extension 12 docs
  Small domestic

• 6, Morley Road, Twickenham, TW1 2HF

  PA26/1078 Submitted 27 Mar 2026 35m away

  New single storey rear infill extension

  Refused Prior approval Extension 12 docs
  Small domestic

• 32 Alexandra Road Twickenham Richmond Upon Thames TW1 2HE

  05/3470/PS192 Submitted 21 Nov 2005 36m away

  Erection of ground floor rear and side single storey extension and roof conversion with dormer extension to rear.

  Granted Prior approval Extension Loft or dormer 13 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