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Planning application

24/2321/PS192

257 Staines Road Twickenham TW2 5AY

Granted Richmond upon Thames Section 192 Permitted Development

Proposal

Hip to gable roof alteration to accommodate loft conversion with rear dormer, front porch and two rooflights to the front of the existing roof

As published by the council, reference 24/2321/PS192

Timeline

Dates from the published record

  1. 16 Sep 2024

    Received by Richmond upon Thames

  2. 11 Nov 2024

    Decision issued: Granted Permission

  3. 3 Aug 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About prior approval applications

How this application type works

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

Nearby applications

Within 500 metres

  • PA26/1519 Granted

    263 Staines Road Twickenham TW2 5AY

    Single Storey Rear Extension

    5 May 2026 27m away Householder
  • 21/1885/HOT Granted

    3 Lisbon Avenue Twickenham TW2 5HR

    Single-storey rear extension

    24 May 2021 116m away Householder
  • PA26/1565 Granted

    32 Lisbon Avenue Twickenham TW2 5HP

    Loft conversion with rear dormer to include an additional bedroom, dressing area and en-suite shower room.

    6 May 2026 127m away Prior approval
  • 06/1063/HOT Refused

    217 Staines Road Twickenham Richmond Upon Thames TW2 5AY

    Proposed single storey rear extension and loft conversion.

    5 Apr 2006 162m away Householder
  • PA26/2329 Awaiting decision

    136, Fulwell Park Avenue, Twickenham, TW2 5HB

    Erection of conservatory at rear of property.

    2 Jul 2026 169m away Householder
  • PA26/1475 Granted

    309 Staines Road, Twickenham, TW2 5AU

    Demolition of existing outbuildings and construction of new outbuilding.

    29 Apr 2026 183m away Householder

In Richmond upon Thames

  • 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