Planning application
26/00156/GPDE
174 Old Farm Avenue Sidcup Kent DA15 8AL
Proposal
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 3.35 metres, and for which the height of the eaves would be 2.80 metres.
As published by the council, reference 26/00156/GPDE
Timeline
Dates from the published record
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27 Jan 2026
Received by Bexley
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28 Jan 2026
Validated
Checked as complete and ready for consideration.
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9 Mar 2026
Decision issued: Pt 1 Class A1(ea) Prior Approval Not Req
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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.
Nearby applications
Within 500 metres
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18/01906/FUL Granted
158 Old Farm Avenue Sidcup Kent DA15 8AL
First floor side extension.
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18/01535/FUL Refused
49 Pinewood Avenue Sidcup Kent DA15 8BB
Alterations to roofline including hip to gable end and an extension to the rear dormer to enlarge room in roof space.
-
21/02489/FUL Granted
63 Pinewood Avenue Sidcup Kent DA15 8BB
Single storey rear extension.
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20/01708/LDCP Granted
223 Old Farm Avenue Sidcup Kent DA15 8AW
Lawful Development Certificate (Proposed) for alterations to the roof line incorporating hip to gable rear dormer with Juliet balcony extension with two rooflights in the front roof slope to provide rooms in the roofspace.
-
18/01537/FUL Granted
173 Old Farm Avenue Sidcup Kent DA15 8AW
Single storey rear extension
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17/00577/OUTM16 Granted
Old Farm Park Old Farm Avenue Sidcup Kent
Application to approve details of conditions 11 (Access Road) and 12 (Vehicle Parking) pursuant to application 17/00577/OUTM for Outline planning application for the development of the site to provide 60 residential dwellings comprising 30 houses and 30 flats with associated infrastructure and retention and enhancement of adjacent open space.
Other prior approval applications
In Bexley
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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.
-
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.
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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.
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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.
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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.