Planning application
21/01508/LDCP
51 Mordaunt Street London SW9 9RD
Proposal
Certificate of Lawful Development (proposed) in respect of the erection of a rear/side dormer extension over the outrigger with the installation of two front rooflights and a rear rooflight and the installation of a first floor rear side window.
As published by the council, reference 21/01508/LDCP
Timeline
Dates from the published record
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14 Apr 2021
Received by Lambeth
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7 Jun 2021
Decision issued: Grant Permission
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28 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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/01889/FUL Awaiting decision
23 Mordaunt Street London SW9 9RD
Erection of a single storey ground floor rear and side infill extension.
-
09/02626/FUL Refused
45 Hargwyne Street London SW9 9RQ
Erection of single storey ground floor rear and side infill extensions, alterations to windows to the side elevation at first floor level, alterations to roof over the rear return involving replacement of a pitched roof with a flat roof incorporating a domed skylight (part retrospective).
-
14/04956/FUL Refused
39 Hargwyne Street London SW99RQ
Erection of a side and rear ground floor extension.
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14/02415/LDCP Refused
39 Hargwyne Street London SW9 9RQ
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of rear and side infill extensions together with the erection of a rear dormer and installation of 3 front rooflights and a second floor rear extension incorporating a Juliet balcony.
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08/01600/LDCP Granted
45 Hargwyne Street London SW9 9RQ
Application for a Certificate of Lawful Development (proposed) with respect to the erection of a rear dormer roof extension and the installation of two front rooflights
-
26/00692/FUL Refused
108 Dalyell Road London SW9 9UP
Use of property as a 9-room large-scale HMO (Sui Generis) together with the installation of aluminium doorsets to ground floor rear elevation, replacement timber window to lower ground floor rear elevation and refuse storage and associated alterations.
Other lawful development applications
In Lambeth
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26/02152/LDCP Awaiting decision
111 Hydethorpe Road London SW12 0JF
Demolition of existing shed and erection of one single storey outbuilding in the rear garden
-
26/00455/LDCP Granted
129 Hydethorpe Road London SW12 0JF
Application for Certificate of Lawful Development (Proposed) with respect to the erection of a rear dormer roof extension and installation of new rooflights to the front roof slope.
-
26/01557/LDCP Granted
6 Perran Road London SW2 3DL
Application for a Certificate of Lawfulness (Proposed) with respect to the change of use of the property from dwelling house (Use Class C3) to small house in multiple occupation (HMO) (Use Class C4).
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26/01500/LDCP Granted
126 Gipsy Road London SE27 9RE
Application for a Certificate of Lawful Development (Proposed) with respect to erection of an L-shaped rear dormer roof extension and installation of 3 front roof lights.
-
26/01999/LDCE Awaiting decision
60 Brixton Road London SW9 6BS
Application for a Certificate of Lawful Development (Existing) with respect to the continued existence of an elevated decking platform supported by adjoining walls above the roof terrace, together with safety railings to the outer edge, at Flat 2, 60 Brixton Road. Wooden decking replaced with composite decking as like for like maintenance. The submitted evidence details that the structure has been in place unchanged for 16 years.