05/3421/PS192

1. 17 Nov 2005

   Received by Richmond upon Thames

2. 16 Dec 2005

   Decision issued: Permitted

3. 27 Jul 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

• 05/3014/HOT Granted

  93 Lisbon Avenue Twickenham Richmond Upon Thames TW2 5HL

  Proposed Loft Conversion With Rear Dormer.

  12 Oct 2005 53m away Householder
• PA26/1064 Awaiting decision

  296 Staines Road Twickenham TW2 5AS

  Double Storey Rear Extension, patio and privacy screends (amended description)

  26 Mar 2026 68m away Householder
• 05/3065/HOT Granted

  290 Staines Road Twickenham Richmond Upon Thames TW2 5AS

  Proposed Two Storey Side Extension And Front Porch Extension.

  13 Oct 2005 69m away Householder
• 21/1661/PS192 Granted

  131 Lisbon Avenue Twickenham TW2 5HL

  Hip to gable loft conversion and rear dormer with rooflights in front slope

  11 May 2021 73m away Prior approval
• 05/2806/HOT Refused

  317 Staines Road Twickenham Richmond Upon Thames TW2 5AU

  Formulation of vehicular access and the erection of 1.1metre high piers and gates.

  21 Sep 2005 122m away Householder
• 22/3528/HOT Granted

  316 Staines Road Twickenham TW2 5AS

  Ground Floor front, rear and side extension with two skylights and First Floor Side extension

  25 Nov 2022 132m away Householder

• PA26/2637 Awaiting decision

  17 Kingsway Mortlake London SW14 7HL

  Rear L Shaped dormer with roof lights on front slope

  29 Jul 2026 Prior approval
• PA26/2643 Awaiting decision

  22, Michelham Gardens, Twickenham, TW1 4SB

  Proposed loft dormer conversion, internal alterations and addition of Velux to front roof slope.

  29 Jul 2026 Prior approval
• PA26/2618 Awaiting decision

  Grove Cottage, Lower Teddington Road, Hampton Wick, Kingston Upon Thames, KT1 4HJ

  Erection of a rear garden studio building overlooking the Thames River.

  28 Jul 2026 Prior approval
• PA26/2615 Awaiting decision

  30, Jubilee Avenue, Twickenham, TW2 6JB

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

  27 Jul 2026 Prior approval
• PA26/2300 Granted

  16 Enmore Gardens East Sheen London SW14 8RF

  Single storey rear extension, 5m in depth from original house, 3.8m in height and 3m at the eaves.

  30 Jun 2026 Prior approval