Planning application
33 Lambs Conduit Street London WC1N 3NG
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Excavation at basement level and erection of two storey rear extension at basement and ground floor levels, in association with the creation of additional retail space (Class A1). Alterations to roof including installation of replacement rooflight. Conversion of existing residential unit on upper floors into 1 x 1-bedroom flat and 1 x 2-bedroom maisonette (Class C3).
As published by the council, reference 2013/4095/P
Application record
- Reference
- 2013/4095/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted Subject to a Section 106 Legal Agreement
- Decided
- 14 Jan 2014
- Postcode
- WC1N 3NG
Site history
Applications at this address on the Camden register
This site has had 7 applications since 2010: 7 approved, 0 refused.
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2016/3974/L Granted
33 Lambs Conduit Street London WC1N 3NG
Approval of conditions 3a to g of listed building consent dated 30/03/15 under reference 2014/4184/L dated conversion of existing residential unit on upper floors into 1 x 1-bedroom flat and 1 x 2-bedroom maisonette (Class C3) and associated internal alterations.
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2014/4184/L Granted
33 Lambs Conduit Street London WC1N 3NG
Excavation at basement level and erection of two storey rear extension at basement and ground floor levels, in association with the creation of additional retail space (Class A1). Alterations to roof including installation of replacement rooflight. Conversion of existing residential unit on upper floors into 1 x 1-bedroom flat and 1 x 2-bedroom maisonette (Class C3) and associated internal alterations.
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2014/4182/P Granted
33 Lambs Conduit Street, London WC1N 3NG
Variation of condition 3 (approved plans) of planning permission 2013/4095/P dated 14/01/2014 (for the excavation at basement level, erection of two storey rear extension and alterations to roof), namely to increase the size of the rear extension.
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2013/4404/L Granted
33 Lambs Conduit Street London WC1N 3NG
Excavation at basement level and erection of two storey rear extension at basement and ground floor levels, in association with the creation of additional retail space (Class A1). Alterations to roof including installation of replacement rooflight. Conversion of existing residential unit on upper floors into 1 x 1-bedroom flat and 1 x 2-bedroom maisonette (Class C3) and associated internal alterations.
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2010/3347/L Granted
33 Lambs Conduit Street London WC1N 3NG
Internal and external works associated with refurbishment of basement for additional space to ground floor retail unit, including reinstatement of front lightwell and basement level windows, the installation of railings to frontage and the installation of a new metal staircase to rear.
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2010/3342/P Granted
33 Lambs Conduit Street London WC1N 3NG
Refurbishment of basement for additional space to ground floor retail unit, including reinstatement of front lightwell and basement level windows, the installation of railings to frontage and the installation of a new metal staircase to rear.
Timeline
Dates from the published record
-
14 Jan 2014
Decision issued: Granted Subject to a Section 106 Legal Agreement
-
22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
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2014/4182/P Granted
33 Lambs Conduit Street, London WC1N 3NG
Variation of condition 3 (approved plans) of planning permission 2013/4095/P dated 14/01/2014 (for the excavation at basement level, erection of two storey rear extension and alterations to roof), namely to increase the size of the rear extension.
-
2014/4183/P Refused
33 A Lambs Conduit Street London WC1N 3NG
Variation of condition 3 (approved plans) of planning permission 2013/4095/P dated 14/01/2014 (for the excavation at basement level, erection of two storey rear extension and alterations to roof), namely removal of part of roof to create enlarged roof terrace.
What this grant of permission means
Camden granted permission on 14 January 2014, 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
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33 Lamb's Conduit Street Camden London WC1N 3NG
Details of New windows, service runs,main stairs, pavement light in relation to conditions b), c), e) & f) of 2014/4148/L
Granted Heritage and listed buildings Windows or glazing -
33 Lambs Conduit Street London WC1N 3NG
Excavation at basement level and erection of two storey rear extension at basement and ground floor levels, in association with the creation of additional retail space (Class A1). Alterations to roof including installation of replacement rooflight. Conversion of existing residential unit on upper floors into 1 x 1-bedroom flat and 1 x 2-bedroom maisonette (Class C3) and associated internal alterations.
Granted Heritage and listed buildings Extension Loft or dormer -
33 Lambs Conduit Street London WC1N 3NG
Internal and external works associated with refurbishment of basement for additional space to ground floor retail unit, including reinstatement of front lightwell and basement level windows, the installation of railings to frontage and the installation of a new metal staircase to rear.
Granted Heritage and listed buildings Windows or glazing -
33 Lamb's Conduit Street London WC1N 3NG
Internal and external alterations associated with the conversion of basement from retail to ancillary residential space to upper floor maisonette, including reinstatement of front lightwell and basement level windows, installation of railings to frontage and a new metal staircase to rear
Granted Heritage and listed buildings Windows or glazing -
33 Lamb's Conduit Street London WC1N 3NG
Change of use and works of conversion of basement from retail (Class A1) to ancillary residential space to upper floor maisonette (Class C3), including reinstatement of front lightwell and basement level windows, installation of railings to frontage and a new metal staircase to rear.
Granted Full applications Windows or glazing -
33 Lambs Conduit Street London WC1N 3NG
Approval of conditions 3a to g of listed building consent dated 30/03/15 under reference 2014/4184/L dated conversion of existing residential unit on upper floors into 1 x 1-bedroom flat and 1 x 2-bedroom maisonette (Class C3) and associated internal alterations.
Granted Heritage and listed buildings
Other full applications
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2026/2516/P Withdrawn
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2026/3830/P Awaiting decision
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2026/3282/P Granted
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2026/0483/P Granted
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Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”
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2026/2697/P Awaiting decision
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Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.