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Planning application

21/03083/GPDE

55 Riverside Road Sidcup Kent DA14 4PT

Granted Bexley General Permitted Development-Extensions

Proposal

The erection of a single storey rear extension, which would extend beyond the rear wall of the dwelling by 4.00 metres, for which the maximum height would be 3.90 metres, and for which the height of the eaves would be 2.98 metres.

As published by the council, reference 21/03083/GPDE

Timeline

Dates from the published record

  1. 6 Oct 2021

    Received by Bexley

  2. 15 Nov 2021

    Decision issued: Pt 1 Class A1(ea) Prior Approval Not Req

  3. 25 Jul 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

  • 21/03077/LDCP Granted

    55 Riverside Road Sidcup Kent DA14 4PT

    Lawful Development Certificate (Proposed) for alteration to roofline incorporating hip to gable and rear dormer extension with three roof lights in front roof slope to provide rooms in roof space.

    6 Oct 2021 0m away Lawful development
  • 25/02436/FUL Awaiting decision

    5 Frinton Road Sidcup Kent DA14 4PR

    Conversion of roof space involving alterations to existing roofline, including a dormer extension at rear and rooflights to front/side/rear roofslopes and changes to first floor fenestration.

    25 Nov 2025 56m away Full applications
  • 18/01846/LDCP Refused

    31 Betterton Drive Sidcup Kent DA14 4PS

    Lawful Development Certificate (Proposed) for a single storey rear extension

    22 Jun 2018 124m away Lawful development
  • 21/02664/LDCP Granted

    29 Betterton Drive Sidcup Kent DA14 4PS

    Lawful Development Certificate (Proposed) for alterations to roofline incorporating hip to gable extension and a rear dormer with 3 rooflights on the front slope to provide rooms in the roofspace.

    17 Aug 2021 127m away Lawful development
  • 23/01154/FUL Granted

    9 Pembury Crescent Sidcup Kent DA14 4QA

    Single Storey side / rear extension.

    19 May 2023 144m away Full applications
  • 25/02220/LDCP Awaiting decision

    16 Pembury Crescent Sidcup Kent DA14 4QD

    Lawful Development Certificate (Proposed) for the erection of a single storey rear extension.

    27 Oct 2025 151m away Lawful development

In Bexley

  • 26/01493/GPDE Awaiting decision

    24 Bellring Close Belvedere Kent DA17 6LP

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.00 metres, for which the maximum height would be 3.45 metres, and for which the height of the eaves would be 3.00 metres.

    29 Jul 2026 Prior approval
  • 26/01177/GPDE Granted

    18 Murchison Avenue Bexley Kent DA5 3LJ

    The erection of a single storey rear extension, which in total (including previous enlargements) would extend beyond the rear wall of the original house by 5.00 metres, for which the maximum height would be 3.90 metres, and for which the height of the eaves would be 2.90 metres.

    16 Jun 2026 Prior approval
  • 26/01473/GPDE Awaiting decision

    23 Park Mead Sidcup Kent DA15 9PE

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.10 metres, for which the maximum height would be 3.15 metres, and for which the height of the eaves would be 2.85 metres.

    27 Jul 2026 Prior approval
  • 26/01454/GPDE Awaiting decision

    8 Longlands Road Sidcup Kent DA15 7LT

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.74 metres, and for which the height of the eaves would be 3.00 metres.

    24 Jul 2026 Prior approval
  • 26/01141/GPDE Granted

    290 Woolwich Road London SE2 0PU

    The erection of a single storey rear extension, which in total would extend beyond the rear wall of the original house by 5.00 metres, for which the maximum height would be 3.00 metres, and for which the height of the eaves would be 2.70 metres.

    9 Jun 2026 Prior approval