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Planning application

18/00945/GPDE

70 Montrose Avenue Sidcup Kent DA15 9DS

Refused Bexley General Permitted Development-Extensions

Proposal

The total extension (including previous enlargements) would extend beyond the rear wall of the original dwelling by 4.5 metres, for which the maximum height of the total enlargement will be 3 .317 metres, and for which the height of the eaves would be 2.25 metres

As published by the council, reference 18/00945/GPDE

Timeline

Dates from the published record

  1. 13 Apr 2018

    Received by Bexley

  2. 25 May 2018

    Decision issued: Not within Pt 1 Class A1(ea). wb Refusal

  3. 2 Aug 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

  • 19/00880/FUL01 Granted

    205 Burnt Oak Lane Sidcup Kent DA15 9DQ

    Details of condition 3 (materials and finishes), 5 (landscaping), 7 (refuse and recycling storage), 8 (SUDS) and 10 (bicycle parking) pursuant to planning permission 19/00880/FUL for erection of one x 3 bed detached dwelling with associated parking and amenity space in the rear gardens.

    27 Jan 2020 72m away Conditions
  • 18/01523/FUL Granted

    197 Burnt Oak Lane Sidcup Kent DA15 9DQ

    Single storey side/rear extension

    11 Jun 2018 110m away Full applications
  • 18/01185/FUL Granted

    164 & 166 Burnt Oak Lane Sidcup Kent DA15 9DG

    Single storey rear extension to both properties and addition of one window to existing side elevation of No.164.

    16 May 2018 117m away Full applications
  • 26/00289/FUL Granted

    33 Montrose Avenue Sidcup Kent DA15 9DT

    Erection of a part one/part two storey rear and side extensnion following demoltion of existing garage.

    12 Feb 2026 153m away Full applications
  • 21/02457/FUL Granted

    38 Montrose Avenue Sidcup Kent DA15 9DS

    Single storey side and rear extension.

    29 Jul 2021 155m away Full applications
  • 25/02449/FUL Granted

    16 Rowley Avenue Sidcup Kent DA15 9LA

    Erection of a single storey rear extension including alterations to side fenestration.

    26 Nov 2025 168m away Full applications

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