Planning application
Gretton House 28-30 Kirby Street London EC1N 8TE
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alterations and additions in association with the change of use from office use (Class B1) at 5th and 6th floor levels to provide 5 (1x1-bed & 4x2-bed) residential units (Class C3) and additional office (Class B1) accommodation, including extension/realignment works to rear at 2nd and 3rd floor levels, extension to rear at 4th and 5th floors, extension at 6th floor level, provision of terraced areas at 1st, 4th, 5th and 6th floor levels, alterations to ground floor entrance, recladding of exterior of building and associated alterations.
As published by the council, reference 2011/1411/P
Application record
- Reference
- 2011/1411/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted Subject to a Section 106 Legal Agreement
- Decided
- 28 Oct 2011
- Postcode
- EC1N 8TE
Site history
Applications at this address on the Camden register
This site has had 3 applications since 2011: 3 approved, 0 refused.
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2012/1342/P Granted
Gretton House 28-30 Kirby Street London EC1N 8TE
Details of all external facing materials, glazing and window sections and brown roof pursuant to conditions 4, 5 and 6 of planning permission granted on 28/10/2011 (Ref: 2011/1411/P) for alterations and additions in association with the change of use from office use (Class B1) at 5th and 6th floor levels to provide 5 (1x1-bed & 4x2-bed) residential units (Class C3) and additional office (Class B1) accommodation, including extension/realignment works to rear at 2nd and 3rd floor levels, extension to rear at 4th and 5th floors, extension at 6th floor level, provision of terraced areas at 1st, 4th, 5th and 6th floor levels, alterations to ground floor entrance, recladding of exterior of building and associated alterations (as amended by planning permission ref 2011/5901/P dated 23/02/2012).
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2011/5901/P Granted
Gretton House 28-30 Kirby Street London EC1N 8TE
Minor material amendments to planning permission (ref: 2011/1411/P) granted 28/10/2011 (for alterations and additions in association with the change of use from office use (Class B1) at 5th and 6th floor levels to provide 5 (1x1-bed & 4x2-bed) residential units (Class C3) and additional office (Class B1) accommodation, including extension/realignment works to rear at 2nd and 3rd floor levels, extension to rear at 4th and 5th floors, extension at 6th floor level, provision of terraced areas at 1st, 4th, 5th and 6th floor levels, alterations to ground floor entrance, recladding of exterior of building and associated alterations) as variation of condition 11 (development should be carried out in accordance with the approved plans) involving additional plant at roof level, provision of balustrade on north elevation at rear fourth floor level, alterations to emergency escape stairs at rear sixth floor level, internal alterations to amend the proposed mix of residential units to 2x1-bed and 3x2-bed with related fenestration alterations and various associated works.
Timeline
Dates from the published record
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28 Oct 2011
Decision issued: Granted Subject to a Section 106 Legal Agreement
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22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
4 later applications on the register refer to this one:
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2012/3826/P Granted
28-30 Kirby Street London EC1N 8TE
Details of brickwork mortar color (condition 3) in relation to planning application 2011/1411/P granted 28/10/2011 for alterations and additions in association with the change of use from office use (Class B1) at 5th and 6th floor levels to provide 5 (1x1-bed & 4x2-bed) residential units (Class C3) and additional office (Class B1) accommodation, including extension/realignment works to rear at 2nd and 3rd floor levels, extension to rear at 4th and 5th floors, extension at 6th floor level, provision of terraced areas at 1st, 4th, 5th and 6th floor levels, alterations to ground floor entrance, recladding of exterior of building and associated alterations.
-
2012/1342/P Granted
Gretton House 28-30 Kirby Street London EC1N 8TE
Details of all external facing materials, glazing and window sections and brown roof pursuant to conditions 4, 5 and 6 of planning permission granted on 28/10/2011 (Ref: 2011/1411/P) for alterations and additions in association with the change of use from office use (Class B1) at 5th and 6th floor levels to provide 5 (1x1-bed & 4x2-bed) residential units (Class C3) and additional office (Class B1) accommodation, including extension/realignment works to rear at 2nd and 3rd floor levels, extension to rear at 4th and 5th floors, extension at 6th floor level, provision of terraced areas at 1st, 4th, 5th and 6th floor levels, alterations to ground floor entrance, recladding of exterior of building and associated alterations (as amended by planning permission ref 2011/5901/P dated 23/02/2012).
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2012/1552/P Granted
Gretton House 28 Kirby Street LONDON EC1N 8TE
Details of brick sample panels required by condition 3 of planning permission amended on 23/02/2012 (ref: 2011/5901/P) for alterations and additions in association with the change of use from office use (granted 28/10/2011, ref: 2011/1411/P).
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2011/5901/P Granted
Gretton House 28-30 Kirby Street London EC1N 8TE
Minor material amendments to planning permission (ref: 2011/1411/P) granted 28/10/2011 (for alterations and additions in association with the change of use from office use (Class B1) at 5th and 6th floor levels to provide 5 (1x1-bed & 4x2-bed) residential units (Class C3) and additional office (Class B1) accommodation, including extension/realignment works to rear at 2nd and 3rd floor levels, extension to rear at 4th and 5th floors, extension at 6th floor level, provision of terraced areas at 1st, 4th, 5th and 6th floor levels, alterations to ground floor entrance, recladding of exterior of building and associated alterations) as variation of condition 11 (development should be carried out in accordance with the approved plans) involving additional plant at roof level, provision of balustrade on north elevation at rear fourth floor level, alterations to emergency escape stairs at rear sixth floor level, internal alterations to amend the proposed mix of residential units to 2x1-bed and 3x2-bed with related fenestration alterations and various associated works.
What this grant of permission means
Camden granted permission on 28 October 2011, 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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28 Kirby Street London EC1N 8TE
Installation of new service riser between 3rd and 6th floor levels, and replacement of glass door with fixed glazed panel to shop (Class A1).
Granted Full applications Windows or glazing -
28-30 Kirby Street London EC1N 8TE
Erection of front entrance canopy and installation of replacement front entrance doors
Granted Full applications -
28 Kirby Street London EC1N 8FA
Change of use from Office (Class E) to Investigatory Power Tribunal (Class F1) at second floor level.
Granted Full applications -
Gretton House 28 Kirby Street LONDON EC1N 8TE
Details of brick sample panels required by condition 3 of planning permission amended on 23/02/2012 (ref: 2011/5901/P) for alterations and additions in association with the change of use from office use (granted 28/10/2011, ref: 2011/1411/P).
Granted Full applications -
28-30 Kirby Street London EC1N 8TE
Installation of plant equipment and external louvres relating to the new CAT B internal fitout on the lower ground, ground, first, second and third floors and associated works
Withdrawn Full applications -
28-30 Kirby Street London EC1N 8TE
Installation of internally illuminated signage and external window graphics
Granted Windows or glazing
Other full applications
In Camden
-
2026/2516/P Withdrawn
31 Loveridge Road London Camden NW6 2DU
Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.
-
2026/3830/P Awaiting decision
Euston Tower 286 Euston Road London NW1 3DP
Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.
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2026/3282/P Granted
5 Berkley Road London NW1 8XX
Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)
-
2026/0483/P Granted
100 Avenue Road London NW3 3HF
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
Flat 1, 73 Eton Avenue London NW3 3EU
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.