Planning application
Charlotte House 11- 14 Windmill Street London W1T 2JG
Works: Extension Loft or dormer Windows or glazing
Relates to 2012/6693/P
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Details of samples of materials required by condition 4 of planning permission dated 07/02/2013 (ref: 2012/6693/P) for replacement of fourth floor and erection of mansard roof extension (11-13 Windmill Street) to create fifth floor, removal of plant room and erection of fifth floor extension to No.14, alterations to front façade at ground floor level, replacement of all fenestration and installation of windows to east elevation, replacement of external plant at second floor level and installation of fire escape between fourth and fifth floor all in connection with existing offices (Class B1).
As published by the council, reference 2013/2963/P
Application record
- Reference
- 2013/2963/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted
- Decided
- 10 Jun 2013
- Postcode
- W1T 2JG
Site history
Applications at this address on the Camden register
This site has had 2 applications since 2013: 2 approved, 0 refused.
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2012/6693/P Granted
Charlotte House 11- 14 Windmill Street London W1T 2JG
Replacement of fourth floor and erection of mansard roof extension (11-13 Windmill Street) to create fifth floor, removal of plant room and erection of fifth floor extension to No.14, alterations to front façade at ground floor level, replacement of all fenestration and installation of windows to east elevation, replacement of external plant at second floor level and installation of fire escape between fourth and fifth floor all in connection with existing offices (Class B1).
Timeline
Dates from the published record
-
10 Jun 2013
Decision issued: Granted
-
22 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
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2012/6693/P Granted
Charlotte House 11- 14 Windmill Street London W1T 2JG
Replacement of fourth floor and erection of mansard roof extension (11-13 Windmill Street) to create fifth floor, removal of plant room and erection of fifth floor extension to No.14, alterations to front façade at ground floor level, replacement of all fenestration and installation of windows to east elevation, replacement of external plant at second floor level and installation of fire escape between fourth and fifth floor all in connection with existing offices (Class B1).
What this grant of permission means
Camden granted permission on 10 June 2013, 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 0.3 miles
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Charlotte House 14 Windmill Street London W1T 2JG
Extension and alterations to existing office building (Class B1) including change of use of upper floors to 16 residential flats (3 x 1-bedroom, 8 x 2-bedroom and 5 x 3-bedroom), flexible use of basement and ground floor as either offices (Class B1a) or offices (Class B1a) and retail (Class A1); erection of new 4th and 5th floor (following removal of existing mansard) on Nos. 11-13 and 6th floor on No. 14; rear extension at 2nd and 3rd floor level; extension into and over part of front lightwell at basement and ground floor level; remodelling of elevations; and creation of roof terraces on upper floor levels.
Refused Full applications New dwelling Extension +1 -
11-14 Windmill Street London W1T 2JG
Orange and black vinyl manifestations to windows
Withdrawn Windows or glazing -
11 - 14 Windmill Street London W1T 2JG
Proposed roof top plant and enclosure.
Granted Full applications -
11-14 Windmill Street London W1T 2JG
Installation of 1x non-illuminated fascia, 2 x externally illuminated and 1 x non-illuminated hanging signs.
Granted -
11-14 Windmill Street London W1T 2JG
Installation of canopy above commercial entranceway.
Granted Full applications -
Charlotte House 11-14 Windmill Street London W1T 2DY
Non-material amendment to an approved scheme granted on 07/02/2013 (ref: 2012/6693/P for the replacement of fourth floor and erection of mansard roof extension to create fifth floor, removal of plant room and erection of fifth floor extension to No.14, alterations, replacement of external plant at second floor level and installation of fire escape between fourth and fifth floor all in connection with existing offices (Class B1).), namely removal of the fire escape link bridge and associated door at ground floor level at No11 Windmill Street and the extension of the glass balustrade to accommodate the removal of the bridge at ground floor level front lightwell.
Granted Full applications Extension Loft or dormer
Other full applications
In Camden
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2026/0990/P Refused
1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ
Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.
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2026/3044/P Granted
London Irish Centre 50-52 Camden Square London NW1 9XB
Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.
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2026/4338/P Awaiting decision
32 Willoughby Road London NW3 1RU
Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.
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2026/4141/P Awaiting decision
24 Endell Street London WC2H 9HQ
Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.
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2026/3907/P Awaiting decision
Flat 1 16 Lyndhurst Road London NW3 5NL
External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.