05/3798/PS192

1. 16 Dec 2005

   Received by Richmond upon Thames

2. 1 Feb 2006

   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

• 05/3625/HOT Granted

  16 Ryecroft Avenue Twickenham Richmond Upon Thames TW2 6HQ

  Proposed Two Storey Rear Extension; Part One, Part Two Storey Side Extensions; Loft Conversion With Side And Rear Dormers And Velux Roof Lights.

  2 Dec 2005 0m away Householder
• PA26/1401 Awaiting decision

  10 Ryecroft Avenue Twickenham TW2 6HQ

  Erection of a two-storey side extension to a semi-detached dwelling, including first floor accommodation above the existing garage. Conversion of the existing integral garage to habitable residential space. Installation of external wall insulation to improve thermal performance. Replacement of all existing windows with energy-efficient units. Associated minor external alterations to facilitate the proposed development.

  22 Apr 2026 29m away Householder
• 22/3804/PS192 Refused

  17 Bryanston Avenue Twickenham TW2 6HP

  Erection of the outbuilding containing gym and barbecue hut

  28 Dec 2022 106m away Prior approval
• 23/0217/HOT Granted

  14 Bryanston Avenue Twickenham TW2 6HP

  Partial demolition of garage to facilitate a ground and first floor side elevation extension.

  25 Jan 2023 135m away Householder
• 06/0678/HOT Granted

  86 Montrose Avenue Twickenham Richmond Upon Thames TW2 6HD

  Proposed Part Single, Part Two Storey Side Extension.

  7 Mar 2006 136m away Householder
• PA26/1946 Awaiting decision

  106 Ashley Drive Twickenham TW2 6HL

  Proposed 4m single storey rear extension, front porch and associated internal alterations

  4 Jun 2026 166m 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