PA26/2440

1. 11 Jul 2026

   Received by Richmond upon Thames

2. 26 Jul 2026

   Added to PlanIndex

3. 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

• 05/3416/HOT Granted

  46 Marksbury Avenue Richmond Richmond Upon Thames TW9 4JF

  First floor rear extension.

  16 Nov 2005 51m away Householder
• 05/1981/HOT Granted

  40 Marksbury Avenue Richmond Richmond Upon Thames TW9 4JF

  Demolition of existing garage and front porch. Single storey side and rear extension. New porch to front elevation. Roof extension with new side gable and dormer to rear roof elevation.

  1 Jul 2005 72m away Householder
• 05/3899/HOT Granted

  73 Marksbury Avenue Richmond Richmond Upon Thames TW9 4JE

  Loft Extension, first floor extension above kitchen, enclosure of patio on ground level, Garage conversion.

  19 Dec 2005 73m away Householder
• PA26/2116 Decided

  34, Marksbury Avenue, Richmond, TW9 4JF

  Erection of a single-storey rear extension, to replace existing rear conservatory, to extend 5.86m beyond the rear wall of a semi-detached house, with an eaves height of 3.0m and a maximum height not exceeding 4m.

  15 Jun 2026 89m away Prior approval
• 06/0310/HOT Granted

  26 Chaucer Avenue Richmond Richmond Upon Thames TW9 4JJ

  Retention of single storey rear extension.

  26 Jan 2006 145m away Householder
• 06/0223/HOT Granted

  16 Atwood Avenue Kew Richmond Upon Thames TW9 4HG

  Amended roof elevation from approved proposals.

  23 Jan 2006 173m 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