Planning application
31 Blackfen Road Sidcup Kent DA15 8QD
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Lawful Development Certificate (Proposed) for the erection of a single storey detached outbuilding to rear garden.
As published by the council, reference 26/01254/LDCP
Application record
- Reference
- 26/01254/LDCP
- Type
- Lawful Development Certificate-Proposed
- Status
- Granted with Conditions
- Decision
- Certificate of Lawfulness Granted
- Received
- 26 Jun 2026
- Validated
- 26 Jun 2026
- Decided
- 20 Aug 2026
- Ward
- BLACKFEN & LAMORBEY
- Decision by
- Delegated
- Postcode
- DA15 8QD
Timeline
Dates from the published record
-
26 Jun 2026
Received by Bexley
-
25 Jul 2026
Added to PlanIndex
-
20 Aug 2026
Decision issued: Certificate of Lawfulness Granted
Documents
Plans, drawings, consultee responses and the officer's report
12 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Bexley granted permission on 20 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
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Cabinet Side Of 33 Blackfen Road Sidcup Kent
Notice of permitted development for telecommunications apparatus comprising the installation of a cabinet.
Granted Telecoms 1 doc -
1 Boundary Road Sidcup Kent DA15 8SS
Erection of a part one / part two side and rear extension following demolition of existing garage and conversion of roof space involving alterations to existing roofline, including a dormer extension at rear and rooflight to front roofslope.
Granted Full applications Extension Loft or dormer +1 16 docs -
19 Blackfen Road Sidcup Kent DA15 8QD
Application to approve details of conditions 3 (Materials) and 14 (Electric Vehicle Charging) pursuant to application 18/01543/FUL for part one/part two storey rear extension, new shopfront and alterations to roofline to form a second floor to provide one ground floor retail unit (Class A1) and 3 x 2 bed flats above with associated parking.
Granted Conditions New dwelling Extension +1 6 docs -
19 - 21 Blackfen Road Sidcup Kent DA15 8QD
Part one/part two storey rear extension, new shopfront and alterations to roofline to form a second floor to provide one ground floor retail unit (Class A1) and 3 x 2 bed flats above with associated parking.
Refused Full applications New dwelling Extension +1 44 docs -
19 Blackfen Road Sidcup Kent DA15 8QD
Application to approve details of Condition 4 (Demolition and Construction Management and Logistics Plan) pursuant to application 18/01543/FUL for part one/part two storey rear extension, new shopfront and alterations to roofline to form a second floor to provide one ground floor retail unit (Class A1) and 3 x 2 bed flats above with associated parking.
Granted Conditions New dwelling Extension +2 4 docs -
19 - 21 Blackfen Road Sidcup Kent DA15 8QD
96% historically approved · decision due ~14 Sep
Application to approve details of condition 8 (Cycle parking), 10 (Biodiversity Measures), 16 (Access drive lighting) and 17 (Re-allocation of car parking spaces) pursuant to application 18/01543/FUL for the construction of Part one/part two storey rear extension, new shopfront and alterations to roofline to form a second floor to provide one ground floor retail unit (Class A1) and 3 x 2 bed flats above with associated parking..
Awaiting decision Conditions New dwelling Extension +1 6 docs
Other lawful development applications
In Bexley
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26/01737/LDCP Awaiting decision
8 Haven Close Sidcup Kent DA14 5DY
Lawful Development Certificate (Proposed) for the conversion of roof space involving alterations to existing roofline, a rear dormer extension and rooflights to front roofslope.
-
26/01730/LDCP Awaiting decision
3 Garden Avenue Bexleyheath Kent DA7 4LH
Lawful Development Certificate (Proposed) for the erection of a mobile home ancillary to the main dwelling.
-
26/01251/LDCP Granted
28 Sheridan Road Belvedere Kent DA17 5AR
Lawful Development Certificate (Proposed) for the conversion of roof space involving alterations to existing roofline, including a rear dormer extensions and rooflights to front roofslope.
-
26/01248/LDCP Granted
152 Howard Avenue Bexley Kent DA5 3AX
Lawful Development Certificate (Proposed) for the conversion of roof space including rear dormer extension and rooflights to front roof slope.
-
26/01233/LDCP Granted
53 South Gipsy Road Welling Kent DA16 1HP
Lawful Development Certificate (Proposed) for the conversion of roof space involving alterations to existing roofline, including a rear and side dormer extension and rooflights to front roofslope.