Planning application
52 Kay Road London Lambeth SW9 9DE
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear 'L-shaped' rear roof extension, incorporating a juliet balcony and the installation of two front roof lights.
As published by the council, reference 26/00101/LDCP
Application record
- Reference
- 26/00101/LDCP
- Type
- Certificate of Lawful Use proposed
- Status
- Decided
- Decision
- Grant Permission
- Received
- 13 Jan 2026
- Validated
- 15 Jan 2026
- Decided
- 3 Mar 2026
- Ward
- Stockwell East
- Decision by
- Delegated Decision
- Postcode
- SW9 9DE
Timeline
Dates from the published record
-
13 Jan 2026
Received by Lambeth
-
15 Jan 2026
Validated
Checked as complete and ready for consideration.
-
3 Mar 2026
Decision issued: Grant Permission
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in London
5 applications on PlanIndex · across 4 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
10 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
Lambeth granted permission on 3 March 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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St Andrews Church Of England Primary School Kay Road London SW9 9DE
Replacement of the existing 3.2m fencing with a new secured ppc 2.3m fencing, including a new pedestrian gates access to Lingham Road, together with the improvement and refurbishment of existing fencing by painting of the existing deteriorated galvanised panels and posts in yellow and blue in Grantham Road and the replacement of the existing manual delivery gates with powered sliding gate to Kay Road.
Granted Full applications 16 docs -
74 Kay Road London SW9 9DE
83% historically approved · decision due ~7 Sep
Certificate of Lawfulness (Proposed) with respect to the erection of a hip-to-gable roof enlargement, together with the erection of a rear dormer roof extension, and the installation of two roof lights to the front roof slope.
Awaiting decision Extension Loft or dormer 9 docs -
17 Kay Road London Lambeth SW9 9DF
Erection of a L-shape loft conversion including Juliet balcony and two rooflight to front.
Granted Lawful development Loft or dormer 8 docs -
17 Kay Road London SW9 9DF
78% historically approved · decision due ~27 Feb
Erection of a ground floor single storey side extension following demolition of existing shed, together with replacement of existing window and doors to ground floor rear elevation with new bi-fold doors.
Awaiting decision Full applications Extension Demolition +1 6 docsSmall domestic -
31 Kimberley Road London SW9 9DQ
Erection of a ground floor single storey side infill extension.
Granted Full applications Extension 6 docsSmall domestic -
27 Kimberley Road London SW9 9DQ
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a ground floor single storey side infill extension including the installation of bi-folding doors to the rear elevation. Loft conversion involving the erection of a Mansard roof extension to the main roof and closet return and two front rooflights.
Granted Lawful development Extension Loft or dormer +1 14 docsSmall domestic
Other lawful development applications
In Lambeth
-
26/01447/LDCP Granted
2 Stannary Street London SE11 4AA
Application for a Certificate of Lawful Development (Proposed) with respect to remedial works to fix selected sliding glazed door panels shut and associated alterations to the existing glazing system within the existing curtain wall openings of the penthouse flat.
-
26/01071/LDCP Withdrawn
36 Elms Road London Lambeth SW4 9EX
Certificate of Lawful Development (Proposed) with respect to the erection of side and rear 'box' roof extensions including a side roof light and removal of a chimney.
-
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.
-
26/01485/LDCP Granted
88 Ballater Road London SW2 5QP
Application for a Certificate of Lawful Development (Proposed) with respect to erection of a rear dormer roof extension and installation of 2 x rooflights to existing roof at front elevation and 1 x rooflight to existing rear outrigger roof
-
26/01478/LDCP Refused
142 Rosendale Road London SE21 8LG
Certificate of Lawful Development (Proposed) with respect to the deconversion of existing three self-contained flats into one single dwellinghouse.