Planning application
2011/4013/P
De Montfort House 101 King's Cross Road London WC1X 9LP
Proposal
Change of use from offices (Class B1) to 2 bedroom residential dwelling (Class C3) on all floors plus installation of perimeter railings on roof to create a roof terrace.
As published by the council, reference 2011/4013/P
Timeline
Dates from the published record
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11 Oct 2011
Decision issued: Granted Subject to a Section 106 Legal Agreement
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22 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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2017/2817/P Withdrawn
101 King's Cross Road London WC1X 9LP
Change of use from residential (use class C3) to offices (use class B1a).
-
2014/0809/P Withdrawn
Ground floor 124 King's Cross Road London WC1X 9DS
Installation of new shop front. Also Advertisement application submitted P2014/0287/ADV
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2022/2623/P Refused
103 King's Cross Road London WC1X 9LP
Construction of 4th floor mansard roof extension to provide a 1-bed self-contained dwelling with roof terrace
-
2016/4749/P Granted
103B King's Cross Road London WC1X 9LP AKA, 2nd floor flat, 1A Frederick Street London WC1X ONG
Use as a 3 bedroom flat at 2nd floor (Class C3).
-
2011/5388/L Granted
1 Frederick Street London WC1X 0NG
Internal and external works in connection with the reinstatement of the single family dwellinghouse (Class C3), involving a change of use of the ground floor restaurant (Class A3) to residential, the erection of a single storey rear extension, reintroduction of front lightwell with associated staircase and railings, new terrace with railings at front first floor level and installation of 2x roof lights on front roof slope, and other associated internal and external works.
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2013/1298/L Granted
1 Frederick Street London WC1X 0NG
Details and samples of materials pursuant to condition 2 a), b), c), d), e), f), g), h) and i) and condition 5 of listed building consent dated 16/1/12 (ref: 2011/5388/L) for internal and external works in connection with the reinstatement of the single family dwellinghouse (Class C3).
Other full applications applications
In Camden
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2026/0743/P Granted
34-42 Middlesex House Cleveland Street London W1T 4JE
Details pursuant to Condition 6 (Living Roof) of planning permission 2024/2020/P granted on 12/09/2024 "(Minor refurbishment and rooftop works including: upgraded entrance and reception area; new cycle storage and associated end of trip facilities; new/replaced rooftop plant and plant enclosures; creation of a rooftop amenity area with pavilion structure; hard and soft rooftop landscaping; and all associated and ancillary works)."
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2026/3202/P Awaiting decision
Flat 1 94 Goldhurst Terrace London NW6 3HS
Erection of a single storey rear extension.
-
2026/0335/P Granted
216A West End Lane London NW6 1UX
Conversion of 1 x 7 bedroom flat (C3) and 1 x 2 bedroom flat (C3) to 1 x 7 bedroom House in Multiple Occupation (Sui-generis) and 1 x 1 bedroom flat (C3) and installation of four rooflights
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2026/3229/P Awaiting decision
52 Neal Street London WC2H 9PA
Alterations to the shopfront and installation of awnings.
-
2026/2160/P Granted
120 College Place London NW1 0DJ
Erection of a rear roof extension, formation of a rear roof terrace and installation of 2x rooflights to front roof slope, and associated works.