Planning application
11-12 Grenville Street London WC1N 1LZ
Works: Extension Demolition Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Relates to 2017/4551/P, 2021/6078/P
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Variation of condition 2 (approved plans) of planning permission 2017/4551/P dated 28/11/2019 as amended by 2021/6078/P dated 06/05/2022 for the 'Change of use of upper floor offices class (E) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), erection of a 2 storey 2 bed dwelling with basement erection of a 1st to 3rd floor rear infill extension', namely, partial demolition of rear flank elevation, erection of a two storey extension between the first and second floor and erection of a roof extension, following the demolition of the existing chimney stacks, with associated façade and fenestration alterations all associated with the provision of ancillary residential floorspace. Retrospective.
As published by the council, reference 2023/0094/P
Application record
- Reference
- 2023/0094/P
- Category
- Full applications
- Status
- Registered
- Postcode
- WC1N 1LZ
Site history
Applications at this address on the Camden register
This site has had 13 applications since 2013: 8 approved, 2 refused.
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2023/5019/P Granted
11-12 Grenville Street London WC1N 1LZ
Details of the Programme of Investigation pursuant to condition 16 part B of planning permission 2021/6078/P dated 06/05/2022 (for: the change of use of upper floor offices class (E) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail and cafe (E) to provide a replacement retail/restaurant (E) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including reopening of the side entrance door, replacement windows, shopfront and roof)
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2022/4647/P Granted
11 - 12 Grenville Street, London, WC1N 1LZ
GPDO Prior Approval for Change of use and conversion of vacant business units (Class E) to provide 1 self-contained residential unit (Class C3) at lower-ground floor level.
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2022/1971/P Granted
11-12 Grenville Street London WC1N 1LZ
Details required by conditions 4 (construction contract), 5 (basement engineer details), 7 (samples of materials), 14 (air quality report), 15 (refuse storage and management arrangements for commercial unit, 16 (a written programme of ground investigation), 18 (enhanced sound insulation), 19 (secure and covered cycle storage), and 20 (visual privacy to the bedroom windows) of planning permission 2021/6078/P dated 06/05/2022 for the change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement.
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2021/5172/P Withdrawn
11-12 Grenville Street London WC1N 1LZ
Removal of condition 10 (design in accordance with Building Regulations) of planning permission 2017/4551/P dated 28/11/2019 (for the change of use of upper floor offices to residential use to provide 5 residential units, demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail and cafe to provide a replacement retail/restaurant and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including replacement windows, shopfront and roof).
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2021/6078/P Granted
11-12 Grenville Street London WC1N 1LZ
Change of use of upper floor offices class (E) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail and cafe (E) to provide a replacement retail/restaurant (E) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including reopening of the side entrance door, replacement windows, shopfront and roof.
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2021/5166/P Granted
11-12 Grenville Street London WC1N 1LZ
Change of use of the ground floor from retail unit (Class E) to a residential unit (Class C3) to create one self-contained flat.
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2021/4699/P Granted
11-12 Grenville Street London WC1N 1LZ
Details required by conditions 3 (construction contract), 4 (façade retention plan), 5 (basement engineer details), 9 (sound insulation between residential and commercial units), 18a (a written programme of ground investigation) and 20 (sound insulation between residential and commercial units) of planning permission 2017/4551/P dated 28/11/2019 for the change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement.
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2021/4413/P Granted
11-12 Grenville Street London WC1N 1LZ
Details of condition 7 (samples of materials), condition 16 (air quality mitigation), condition 17 (commercial refuse storage and management), condition 22 (secure and covered cycle storage area for 9 cycle) and condition 23 (means of ensuring visual privacy to the bedroom windows overlooking the Colonnade), of planning permission 2017/4551/P dated 28.11.2019 for the change of use of upper floor offices (81) to residential (C3) use to provide 5 x residential units; erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail (A1) and cafe (A3) to provide a replacement retail/restaurant (A1/A3) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension.
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2017/4551/P Granted
11-12 Grenville Street London WC1N 1LZ
Change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail (A1) and cafe (A3) to provide a replacement retail/restaurant (A1/A3) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including replacement windows, shopfront and roof.
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2016/4372/P Refused
11-12 Grenville Street London WC1N 1LZ
Change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (3 x 1 bed and 2 x 2 bed), demolition of existing rear garage and erection of a replacement 2 storey 2 bed mews dwelling with basement extension, consolidation of the existing ground floor retail (A1) and cafe (A3) units to provide a replacement retail/restaurant (A1/A3) unit, external alterations to the main elevation, mansard roof extension with parapets/chimneys and dormer windows, replacement double glazed sash windows, replacement shopfront, alterations to ground floor entrances and a 1st to 3rd floor rear infill extension with new window openings.
Timeline
Dates from the published record
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22 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.
Camden took a median of 42 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
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2017/4551/P Granted
11-12 Grenville Street London WC1N 1LZ
Change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail (A1) and cafe (A3) to provide a replacement retail/restaurant (A1/A3) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including replacement windows, shopfront and roof.
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2021/6078/P Granted
11-12 Grenville Street London WC1N 1LZ
Change of use of upper floor offices class (E) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail and cafe (E) to provide a replacement retail/restaurant (E) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including reopening of the side entrance door, replacement windows, shopfront and roof.
What happens while it is decided
This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 56 days. More in our guide to how long planning decisions take.
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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11-12 Grenville Street London WC1N 1LZ
Removal of condition 10 (design in accordance with Building Regulations) of planning permission 2017/4551/P dated 28/11/2019 (for the change of use of upper floor offices to residential use to provide 5 residential units, demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail and cafe to provide a replacement retail/restaurant and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including replacement windows, shopfront and roof).
Withdrawn Full applications Extension Demolition +1Domestic -
11-12 Grenville Street London WC1N 1LZ
Details required by conditions 4 (construction contract), 5 (basement engineer details), 7 (samples of materials), 14 (air quality report), 15 (refuse storage and management arrangements for commercial unit, 16 (a written programme of ground investigation), 18 (enhanced sound insulation), 19 (secure and covered cycle storage), and 20 (visual privacy to the bedroom windows) of planning permission 2021/6078/P dated 06/05/2022 for the change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement.
Granted Full applications Demolition Windows or glazingDomestic -
11-12 Grenville Street London WC1N 1LZ
91% historically approved
Variation of condition 2 (approved plans) of planning permission 2021/6078/P dated 06/05/2022 for the 'Change of use of upper floor offices class (E) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), erection of a 2 storey 2 bed dwelling with basement erection of a 1st to 3rd floor rear infill extension', namely, the enlargement of the window to the rear (west) elevation.
Awaiting decision Full applications Extension Windows or glazingDomestic -
11-12 Grenville Street London WC1N 1LZ
Details of the Programme of Investigation pursuant to condition 16 part B of planning permission 2021/6078/P dated 06/05/2022 (for: the change of use of upper floor offices class (E) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail and cafe (E) to provide a replacement retail/restaurant (E) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including reopening of the side entrance door, replacement windows, shopfront and roof)
Granted Full applications Extension Windows or glazing 5 docsDomestic -
11-12 Grenville Street London WC1N 1LZ
Change of use of upper floor offices (B1) to residential (C3) use to provide 5 x residential units (1 x studio, 3 x 1 bed and 1 x 2 bed), demolition of existing rear garage and erection of a 2 storey 2 bed dwelling with basement, consolidation of the existing ground floor retail (A1) and cafe (A3) to provide a replacement retail/restaurant (A1/A3) and installation of replacement kitchen extract plant; erection of a 1st to 3rd floor rear infill extension and external alterations to the front elevation including replacement windows, shopfront and roof.
Granted Full applications Extension Demolition +1Domestic -
11-12 Grenville Street London Camden WC1N 1LZ
Opening of two lightwells including the installation of a new window at basement level; enlargement of the existing basement windows to the side elevation and installation of metal railings to the ground floor front elevation.
Granted Full applications Windows or glazing
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