Planning application
17A Sidney Road London SW9 0TP
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Application for a Certificate of Lawfulness (Existing) with respect to the use of part of the first floor as a residential flat (Use Class C3).
As published by the council, reference 26/01259/LDCE
Application record
- Reference
- 26/01259/LDCE
- Type
- Certificate of Lawful Use existing
- Status
- Decided
- Received
- 21 Apr 2026
- Validated
- 30 Apr 2026
- Ward
- Brixton North
- Postcode
- SW9 0TP
Timeline
Dates from the published record
-
21 Apr 2026
Received by Lambeth
-
30 Apr 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Coldrife Planning Services Limited Agent, a planning consultancy registered in London Sw16
Active · incorporated 2013 · London Sw16
8 applications on PlanIndex · across 6 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordHamna Wakaf Limited Applicant, registered in Douglas
Registered · incorporated 2023 · Douglas
1 application on PlanIndex
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
- DECISION NOTICE
- OFFICER REPORT
- COUNCIL TAX INFORMATION
- THE LOCATION PLAN
- APPLICATION FORM - WITHOUT PERSONAL DATA
- AS BUILT FIRST FLOOR PLAN
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
Lambeth has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.
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Replacement of rear conservatory with new oak framed extension with rooflight and green roof with the formation of oak framed translucent solar veranda at lower ground floor level. Installation of a rooflight and insulation of part of the garage with the replacement of study door with timber framed french door. Replacement of metal garage door to front elevation with new timber frame door. Replacement of non original crittall metal door with timber frame door to living room. Replacement of front door like for like, rear fixed timber frame door to ground floor corridor/ landing with new timber framed sliding sash window and infilled with brickwork to match existing at ground floor level. Layout amendments to include; bedroom reinstated to replace bathroom, non original door infilled, original door reinstated and new bathroom formed at first floor level. Landing cupboard removed, new handrail to match existing, bath replaced with shower. New loft access ladder hatch added at second floor level. (Please note: The reference number for this Full Planning Permission is 24/02458/FUL but there is also an associated application for Listed Building Consent related to these works with reference number: 24/02459/LB)
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26/02558/LDCE Awaiting decision
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26/02557/LDCP Awaiting decision
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Certificate of Lawful Development (Proposed) with respect to erection of rear dormer roof extension; dormer roof extension over existing rear outrigger and installation of 3 x rooflights to the front roof slope.
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26/02383/LDCP Awaiting decision
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Certificate of Lawful Development (Proposed) with respect to provision of a vehicular crossover and dropped kerb to the front of the property together with associated alterations to the boundary treatment.
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26/01071/LDCP Withdrawn
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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.
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26/02337/LDCP Awaiting decision
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Certificate of Lawful Development (Proposed) with respect to erection of a hip to gable roof extension together with the erection of a rear dormer with juliet balcony and installation of 2x rooflights to the front roofslope.