Planning application
2015/0260/P
17-19 Chalton Street London NW1 1JD
Proposal
Erection of part 1 and part 2 storey rear extension with associated change of use at No. 17 from HMO (Class C4) to large HMO (Sui Generis).
As published by the council, reference 2015/0260/P
Timeline
Dates from the published record
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12 Jun 2015
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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2014/1310/P Granted
17-19 Chalton Street London NW1 1JD
Erection of a part-one, part-two storey extension at the rear of Nos. 17 and 19 to provide four additional bedrooms, and associated change of use of the rear ground floor and entire first and second floors from two small Houses in Multiple Occupation (HMO's) (Class C3) to two large HMO's (Sui Generis); replacement of rear mansard of roof extension by a sheer wall with two windows and increase in height of roof
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2013/6782/P Granted
17-19 Chalton Street London NW1 1JD
Change of use of basement and part ground floors from massage parlour (Sui Generis) to offices (Class B1).
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2011/4418/P Refused
15 Chalton Street London NW1 1JD
Change of use from sandwich bar/cafe (Class A1) at ground floor and basement levels to a massage parlour (Sui Generis) to be used in association with the existing premises at 17-19 Chalton Street.
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2013/6393/P Withdrawn
15 Chalton Street London NW1 1JD
Use of basement and ground floor as a cafe (Class A3)
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2011/3919/P Refused
1st floor 15 Chalton Street London NW1 1JD
Replacement of existing timber windows with uPVC at front and rear elevation of 1st floor flat (Class C3).
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2011/5445/P Refused
15 CHALTON STREET LONDON NW1 1JD
Change of use from sandwich bar/cafe (Class A1) to massage parlour (Sui Generis) at basement level to be used in association with the existing premises at 17-19 Chalton Street, with the erection of a single storey extension (corridor) at rear lower ground 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.