Planning application
2021/6212/P
39 Queen's Crescent London NW5 3QD
Proposal
Loft conversion with erection of mansard roof and two dormer windows to the front elevation.
As published by the council, reference 2021/6212/P
Timeline
Dates from the published record
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1 Mar 2022
Decision issued: Granted
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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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2025/1370/P Granted
Flat C 186 Grafton Road London NW5 4AX
Mansard style roof extension to existing second floor flat.
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2012/0987/P Withdrawn
149 Grafton Road London NW5 4AY
Change of use from drinking establishment (Class A4) to 2 x self contained 1- bedroom flats (Class C3) with associated alterations to elevations at ground floor level, amendments to the internal layout of the 5 x flats at 1st to 3rd floors and installation of 5x roof lights and dormer to top floor flat as approved by planning permission ref: 2010/0150/P granted 08/10/2010.
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2015/1211/P Granted
The Mamelon Tower 149 Grafton Road London NW5 4AY
Change of use of upper floors from ancillary public house accommodation (A4) to 5 (3 x 1Bed, 2 x 2Bed) self-contained flats (Class C3); erection of 2 storey side extension on South - East (Queen's Crescent) elevation at first and second floor levels and mansard roof extension with associated fenestration alterations.
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2017/3666/P Granted
The Mamelon Tower 149 Grafton Road LONDON NW5 4AY
Variation of condition 3 (approved plans) of planning permission 2015/1211/P dated 03/05/2016 (for change of use of upper floors from ancillary PH accommodation (A4) to 5 flats; erection of 2 storey side extension and mansard roof extension), namely replacement of all existing windows with timber framed windows and additional windows at 1st and 2nd floor on the rear (north west) elevation and change to the number, size and position of windows at 1st and 2nd floor on the side (south west) elevation (retrospective).
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2017/3663/P Granted
The Mamelon Tower 149 Grafton Road LONDON NW5 4AY
Variation of condition 3 (approved plans) of planning permission 2012/1882/P dated 30/10/2012 (for change of use from drinking establishment (Class A4) to 2 x 3 bed maisonettes (Class C3) at basement and part ground floor level and associated alterations) namely minor alterations comprising the replacement of all existing windows with timber framed windows and alteration to the size, number and location of ground floor windows on the side (south west) elevation (retrospective) and alteration to size of ground floor window to the rear (north west) elevation.
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2017/1289/P Granted
The Mamelon Tower 149 Grafton Road London NW5 4AY
Details of waste storage required by condition 7 of planning permission 2015/1211/P dated 03/05/2016 (for change of use of upper floors from ancillary PH accommodation (A4) to 5 flats; erection of 2 storey side extension and mansard roof extension).
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
-
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.