Planning application
23 Healey Street London NW1 8SR
Works: Extension Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Erection of a third floor mansard extension
As published by the council, reference 2019/4054/P
Application record
- Reference
- 2019/4054/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Refused
- Decided
- 9 Oct 2019
- Postcode
- NW1 8SR
Site history
Applications at this address on the Camden register
This site has had 9 applications since 2016: 3 approved, 6 refused.
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2020/0605/P Refused
23 Healey Street London NW1 8SR
Erection of mansard roof extension with front and rear rooflights to provide additional residential floorspace (Class C3)
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2018/3464/P Refused
23 Healey Street London NW1 8SR
Erection of mansard roof extension with front and rear rooflights to provide additional residential floorspace (Class C3)
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2017/5604/P Granted
23 Healey Street LONDON NW1 8SR
Erection of part-replacement two storey rear extension; excavation of basement level; and various external alterations including installation of new window opening on closet wing and replacement of front boundary treatment
-
2016/4728/P Refused
23 Healey Street London NW1 8SR
Erection of two storey rear extension, replacement of uPVC windows with timber framed units and installation of roof lights in main roof
-
2016/4729/P Refused
23 Healey Street London NW1 8SR
Erection of mansard third floor roof extension to create additional accommodation
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2016/1596/P Refused
23 Healey Street London NW1 8SR
Erection of a third floor roof extension to create additional accommodation .
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2016/1593/P Granted
23 Healey Street London NW1 8SR
Demolition of existing single storey extension, creation of two storey rear extension, and addition of timber sash window in the closet wing.
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2015/6912/P Granted
23 Healey Street London NW1 8SR
Erection of a two storey rear extension, first floor rear terrace, insertion of roof lights, replace the second floor rear UPVC window with a timber frame and converting the first floor rear window to a door.
Timeline
Dates from the published record
-
9 Oct 2019
Decision issued: Refused
-
22 Jul 2026
Added to PlanIndex
What this refusal means
Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 500 metres
-
23 Healey Street London NW1 8SR
Erection of a two storey rear extension, first floor rear terrace, insertion of roof lights, replace the second floor rear UPVC window with a timber frame and converting the first floor rear window to a door.
Granted Full applications Extension Loft or dormer +1 -
23 Healey Street London NW1 8SR
Erection of two storey rear extension, replacement of uPVC windows with timber framed units and installation of roof lights in main roof
Refused Full applications Extension Loft or dormer +1 -
23 Healey Street London NW1 8SR
Erection of mansard third floor roof extension to create additional accommodation
Refused Full applications Extension Loft or dormer -
23 Healey Street London NW1 8SR
Demolition of existing single storey extension, creation of two storey rear extension, and addition of timber sash window in the closet wing.
Granted Full applications Extension Demolition +1Small domestic -
23 Healey Street London NW1 8SR
Erection of a third floor roof extension to create additional accommodation .
Refused Full applications Extension -
23 Healey Street LONDON NW1 8SR
Erection of part-replacement two storey rear extension; excavation of basement level; and various external alterations including installation of new window opening on closet wing and replacement of front boundary treatment
Granted Full applications Extension Windows or glazing
Other full applications
In Camden
-
2026/2471/P Granted
Flat A 26 Eton Avenue London NW3 3HL
Proposed elevational alterations to side and rear of the garden flat.
-
2026/2467/P Granted
42 Mornington Terrace London Camden NW1 7RT
Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.
-
2026/2424/P Granted
British Museum Great Russell Street London WC1B 3DG
Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)
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2026/3888/P Awaiting decision
Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ
Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).
-
2026/3903/P Awaiting decision
2 Fellows Road London NW3 3LP
Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.