9 Blandford Road Teddington TW11 0LF

1. 4 Nov 2025

   Received by Richmond upon Thames

2. 17 Dec 2025

   Decision issued: Granted Permission

3. 13 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 9 Blandford Road Teddington TW11 0LF

  PA25/3981 Submitted 4 Nov 2025 0m away

  Demolition of existing rear projection and construction of a single storey rear extension with flat roof and folding patio doors

  Granted Householder Extension Demolition +1 14 docs
  Small domestic

• 15 Blandford Road Teddington Richmond Upon Thames TW11 0LF

  05/3146/FUL Submitted 26 Oct 2005 43m away

  Erection of 2 storey, 2 bedroom house

  Granted Full applications 11 docs

• 15 Blandford Road Teddington Richmond Upon Thames TW11 0LF

  05/3308/ES191 Submitted 9 Nov 2005 43m away

  Erection of conservatory to rear together with external alterations.

  Granted Lawful development Extension 7 docs

• 49 Blandford Road Teddington TW11 0LG

  23/0446/HOT Submitted 21 Feb 2023 44m away

  Single storey rear and side extension. Associated alterations to front elevation comprising creation of new entrance and installation of new bay type window.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 49 Blandford Road Teddington TW11 0LG

  23/0246/PS192 Submitted 26 Jan 2023 44m away

  Rear and side dormer extension

  Granted Prior approval Extension Loft or dormer 12 docs

• 15, Blandford Road, Teddington, TW11 0LF

  PA25/3611 Submitted 10 Oct 2025 45m away

  Erection of a single-storey outbuilding to replace the existing garage.

  Granted Householder 18 docs
  Small domestic

• PA26/2437 Granted

  119 Hampton Road Twickenham TW2 5QN

  Erection of a single-storey rear extension and associated internal alterations.

  13 Jul 2026 Prior approval
• PA26/2424 Granted

  45 Selkirk Road Twickenham

  Flat roof rear box dormer extension with wall tiles to match existing roof.

  10 Jul 2026 Prior approval
• PA26/2409 Granted

  15 Tudor Road Hampton TW12 2NH

  Proposed single storey rear extension and rear ground floor opening alterations.

  9 Jul 2026 Prior approval
• PA26/2615 Granted

  30, Jubilee Avenue, Twickenham, TW2 6JB

  Loft conversion with roof extension and proposed out building in the rear garden.

  27 Jul 2026 Prior approval
• PA26/3058 Awaiting decision

  253, Staines Road, Twickenham, TW2 5AY

  Prior approval for larger household extension (6m depth, 2.3m eaves height, 4m overall height)

  2 Sep 2026 Prior approval