Planning application
25/02284/GPDE
23 Lyndon Avenue Sidcup Kent DA15 8RL
Proposal
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 2.92 metres, and for which the height of the eaves would be 2.72 metres.
As published by the council, reference 25/02284/GPDE
Timeline
Dates from the published record
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4 Nov 2025
Received by Bexley
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5 Nov 2025
Validated
Checked as complete and ready for consideration.
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Bexley 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.
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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18/01557/FUL Granted
249 Blackfen Road Sidcup Kent DA15 8PR
Single storey rear extension.
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26/00903/FUL Granted
225 Blackfen Road Sidcup Kent DA15 8PR
Erection of a single storey rear extention following demoliton of existing detached garage.
-
18/02831/FULMIN01 Granted
1 - 3 Gloucester Parade Blackfen Road Sidcup Kent DA15 8PS
Application for a non-material amendment for alterations to front glazing and side windows to the parent permission ref. 18/02831/FUL. The parent permission being for the change of use from bank (Use Class A2) to Dwellings (Use Class C3) to provide 3 x 1 bed and 2 x 2 bed flats with new front entrances and rear entrances with privacy/amenity space.
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18/01659/GPDOT Granted
Cabinets Side Of 224 Blackfen Road Sidcup Kent
Notice of permitted development for telecommunications apparatus comprising the installation of a cabinet.
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26/00757/FUL Granted
234A Blackfen Road Sidcup Kent DA15 8PW
Change of use from Residential Dwelling (Class C3) to HMO (House of Multiple Occupation) (Class C4) for a maxiumum of 6 people and a single storey rear side extension, Conversion of roof space involving alterations to existing roofline, including dormer extensions at rear and rooflights to front roofslope.
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18/01555/ADV Granted
The George Staples 273 Blackfen Road Sidcup Kent DA15 8PR
Provision of one externally illuminated fascia sign, two externally illuminated wall mounted signs, one free standing externally illuminated doubled sided pole sign and various other illuminated signs.
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.
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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.