Planning application
2026/2696/P
2nd Floor Flat 38 Leighton Grove London NW5 2QP
Proposal
Erection of mansard style roof extension with front and rear dormers and rear roof terrace
As published by the council, reference 2026/2696/P
Timeline
Dates from the published record
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3 Jul 2026
Received by Camden
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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2016/1523/P Refused
38 Leighton Grove London NW5 2QP
Erection of a mansard roof extension and conversion of 1st/2nd floor maisonette to 1 x 1 bedroom flat and 1 x 2 bedroom maisonette.
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2016/3070/P Granted
Flat 1st and 2nd Floor 38 Leighton Grove London NW5 2QP
Conversion of 2 bedroom maisonette into 1 x 1 bed flat and 1 x studio flat; and redesign of the front garden to provide cycle and refuse storage.
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2015/6936/P Granted
38 Leighton Grove London NW5 2QP
Erection of single storey rear extension.
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2016/4308/P Granted
Flat A 38 Leighton Grove London NW5 2QP
Variation of condition 3 (approved plans) of planning permission 2015/6936/P dated 03/02/2016 (for the erection of single storey rear extension), namely to change the sloped element of the proposed roof to a flat roofed section.
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2015/4466/P Granted
39A Leighton Grove London NW5 2QP
Replacement of existing timber door and windows with timber casement and hardwood sash windows and traditional composite door on front and rear elevations.
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2020/2489/P Granted
Flat A 35 Leighton Grove London NW5 2QP
Non-material amendments to planning permission ref: 2019/1663/P dated 19/06/2019 for 'Single storey infill extension, new cladding to existing two storey rear extension and replacement outbuilding'; namely to alter the size and position of the windows and doors on rear elevation and outbuilding and alterations to side elevation of infill 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.
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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.