Planning application
47 Thornton Road London Lambeth SW12 0JX
Works: Extension Loft or dormer
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
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
Application record
- Reference
- 26/01230/LDCP
- Type
- Certificate of Lawful Use proposed
- Status
- Decided
- Received
- 20 Apr 2026
- Validated
- 20 Apr 2026
- Ward
- Streatham Hill West & Thornton
- Postcode
- SW12 0JX
Timeline
Dates from the published record
-
20 Apr 2026
Received by Lambeth
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Cardozo Architects Agent, an architecture practice
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
14 documents on file for this application
- EXISTING ROOF AND LOFT PLAN
- PROPOSED LOFT AND ROOF PLANS
- OS MAP
- APPLICATION FORM - WITHOUT PERSONAL DATA
- VOLUME CALCULATIONS
- PLANNING STATEMENT
- OS MAP
- EXISTING FIRST FLOOR PLAN
- EXISTING SECTION PLAN
- PROPOSED SECTION PLANS
- PHOTO OF EXISTING REAR ELEVATION
- COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM
- PROPOSED FRONT AND REAR ELEVATIONS
- EVIDENCE TO VERIFY APPLICATION
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.
Nearby applications
Within 0.3 miles
-
49 Thornton Road London SW12 0JX
85% historically approved · decision due ~5 Mar
Application for Certificate of Lawfulness (Proposed) with respect to the erection of a rear dormer roof extension and installation of two front rooflights.
Decided Lawful development Extension Loft or dormer 9 docs -
2 Parkthorne Road London SW12 0JW
Erection of a 2 storey side extension. Erection of single storey ground floor rear extension.
Granted Full applications Extension 24 docsSmall domestic -
Land At No. 200-262 Hydethorpe Road And Bound By Thornton Road London SW12
Construction of a part 4 , part 5 storey building comprising 14 residential units, associated cycle parking, landscaping together with associated works.
Granted Other 67 docs -
Land At No. 200-262 Hydethorpe Road And Bound By Thornton Road London SW12
Approval of details pursuant to condition 21 (Arboricultural Method Statement) 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.
Granted Conditions 6 docs -
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.
Granted Conditions 31 docs -
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
Refused Amendments Extension 7 docsSmall domestic
Other lawful development applications
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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.
-
26/02276/LDCP Awaiting decision
10 Leake Street London SE1 7NN
Certificate of Lawful Development (Proposed) with respect to temporary infilling and smoothing of the existing ramp area at Elizabeth House to facilitate the demolition and construction works at 10 Leake Street authorised by the planning permission ref: 25/02199/FUL.
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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.
-
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.