PA26/2339

1. 3 Jul 2026

   Received by Richmond upon Thames

2. 8 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Richmond upon Thames for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• 23/0069/ES191 Granted

  5 Abbottsmede Close Twickenham TW1 4RL

  Single storey rear extension

  10 Jan 2023 47m away Lawful development
• 05/3508/HOT Refused

  21 Radnor Road Twickenham Richmond Upon Thames TW1 4NH

  Proposed Two Storey Side Extension, Single Storey Rear Extension And Loft Conversion With Rear Dormer.

  24 Nov 2005 57m away Householder
• 05/3244/HOT Granted

  Flat 2 53 Popes Grove Twickenham Richmond Upon Thames TW1 4JZ

  Proposed Conversion Of Existing Basement Into A Habitable Room Within Flat 2 Incorporating New Front Railings, Posts And Landscaping.

  31 Oct 2005 58m away Householder
• 22/3287/HOT Granted

  17 Radnor Road Twickenham TW1 4NH

  Single storey rear extension with lean to roof, single storey side infill extension with lean to roof, squaring off the existing two storey rear extension and replacement of its fenestration, extending the rear of the existing first floor side extension to depth of the original house with flat roof and loft conversion with installation of a side and rear dormer with Juliet balcony.

  2 Nov 2022 71m away Householder
• 05/2501/ES191 Granted

  45 Popes Grove Twickenham Richmond Upon Thames TW1 4JZ

  Proposed loft conversion with rear mansard roof (no raised parapet wall).

  18 Aug 2005 82m away Lawful development
• 06/1080/HOT Refused

  11 Abbottsmede Close Twickenham Richmond Upon Thames TW1 4RL

  Convert garage into habitable room.

  6 Apr 2006 86m 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