Planning application
26/01230/LDCP
47 Thornton Road London Lambeth SW12 0JX
Proposal
Application for a Certificate of Lawful Certificate (Proposed) for the erection of a rear dormer roof extension and installation of two Rooflights on the Front Roof.
As published by the council, reference 26/01230/LDCP
Timeline
Dates from the published record
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20 Apr 2026
Received by Lambeth
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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 Lambeth 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 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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26/01610/S106D Awaiting decision
Land At No. 200-262 Hydethorpe Road And Bound By Thornton Road London SW12
Submission of details to discharge Schedule 7, Part 2, para 6.1 (Affordable Housing Review - Late) of the Section 106 Agreement dated 18.05.2021 associated with planning application ref: 20/01264/RG3 (Construction of a part 4, part 5 storey building comprising 14 residential units, associated cycle parking, landscaping together with associated works. granted on 23.07.2020.
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21/00307/DET Granted
Land At No. 200-262 Hydethorpe Road And Bound By Thornton Road London SW12
Approval of details pursuant to condition 22 (Landscaping) of planning permission 20/01264/RG3 (Construction of a part 4 , part 5 storey building comprising 14 residential units, associated cycle parking, landscaping together with associated works) granted on 23.07.2020.
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21/01827/NMC Refused
3 Parkthorne Road London SW12 0JN
Application for a non-material amendment following a grant of planning permission ref: 19/02286/FUL (Erection of single storey ground floor front extension and single storey first floor side extension.) Granted on: 21.08.2019
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16/05261/FUL Granted
18 Parkthorne Road London SW12 0JW
Erection of a hip to gable roof extension together with the conversion of garage into a habitiable room, erection of a first floor front extension, raising roof of side extension and alterations to windows, doors and front porch (amended plans received).
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26/00702/DET Awaiting decision
22 Thornton Road London Lambeth SW12 0LF
Approval of details pursuant to conditions 12 (Hard and Soft landscaping), 14 (Urban Greening Factor), 15 (Energy Strategy Clarification) , 16 A & B (Block compliance/EPC and as built verification), 17 (Confirmation of Energy Statement), 18 and 19 (Waste Management), and 22 (Secured by Design) of planning permission ref : 23/03478/FUL (Demolition of all on-site buildings and erection of 9 new apartments over 5 floors) granted on 23.07.2024.
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21/01816/NMC Granted
22A Thornton Road London SW12 0LF
Application for a non-material amendment following a grant of planning permission ref: 21/00508/VOC of planning permission 20/01520/FUL (Demolition of existing residential building and erection of 2-storey EYFS nursery building with associated landscaping, cycle parking, blue badge parking and refuse facilities) granted on 04.05.2020. Variation sought: Replacement of drawings with revised versions.). Granted: 13.04.2021 Amendment sought: To alter the wording of Condition 17 (soft landscaping and tree planting).
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
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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.
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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.
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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.