Planning application
2012/6592/P
Lithos & Carlton House 307 Finchley Road LONDON NW3 6EH
Proposal
Change of use at second floor level of Carlton House from residential (Class C3) to offices (Class B1), change of use at second and third floor level of Lithos House from offices (Class B1) to residential (Class C3) together with erection of a fourth floor roof extension to create 4 residential units (3x3 bed and 1 studio).
As published by the council, reference 2012/6592/P
Timeline
Dates from the published record
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21 Mar 2013
Decision issued: Refused
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22 Jul 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
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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2013/3894/P Granted
Lithos House 307 Finchley Road London NW3 6EH
Change of use from offices (Class B1) to residential (Class C3) to provide 1x 2 at part of ground floor level and 2x 3-bedrooms flats at part of first floor level.
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2012/6487/P Granted
Lithos House 307 Finchley Road London NW3 6EH
Installation of insulated rendered panel cladding to side elevation of existing offices (Class B1a) (following the removal of existing polycarbonate sheeting) together with the installation of three windows to the northern elevation one to each level from first to third floors.
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2011/4759/P Granted
2nd & 3rd floors 307 Finchley Road London NW3 6EH
Erection of an additional storey and creation of roof terraces at fourth floor level together with extensions and alterations to the existing 3-storey elevation facing Lithos Road associated with the change of use from offices (Class B1) at second and third floor level to create 1 x studio, 2 x 2-bedroom and 1 x 3-bedroom (Class C3).
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2019/1438/P Granted
307 and 309 Finchley Road London NW3 6EH
Change of use of part of basement and ground floors from Strip Club (Sui Generis) and office (B1a) to office (B1a) and 4 duplex units for short term lets (Sui Generis) including creation of lightwell and other alterations to Lithos Road elevation (ground floor only), fire escape from the basement to ground floor to the rear or 309 Finchley Road and alterations to shopfront of 309 Finchley Road. Relocation of bike store and change of use of office (B1) on Lithos Road to 1 short term let unit (Sui Generis).
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2019/5567/P Granted
307-309 Finchley Road London NW3 6EH
Detailed drawings and materials required by condition 4 of planning permission 2019/1438/P dated 15/08/2019 (for change of use of part of basement and ground floors from Strip Club (Sui Generis) and office (B1a) to office (B1a) and 4 duplex units for short term lets (Sui Generis) including creation of lightwell and other alterations to Lithos Road elevation (ground floor only), and alterations to shopfront of 309 Finchley Road).
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2012/5803/P Refused
2nd & 3rd floors 307 Finchley Road London NW3 6EH
Non-Material Amendment to planning permission granted 23/01/2012 (2011/4759/P) for erection of an additional storey and creation of roof terraces at fourth floor level together with extensions and alterations to the existing 3-storey elevation facing Lithos Road associated with the change of use from offices (Class B1) at second and third floor level to create 1 x studio, 2 x 2-bedroom and 1 x 3-bedroom (Class C3) namely, alterations to ground floor level bike store, internal reconfiguration changing mix of units to 2 x 1-bedroom and 2 x 2-bedroom units and alteration to front elevation façade at third and fourth floor level.
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.
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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.
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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.