Planning application
4 Frognal Close LONDON NW3 6YB
Works: Extension Demolition Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a part two storey and part single storey side extension following the demolition of an existing single storey side extension.The replacement of all existing (non original) painted timber windows and pvc windows with slim profile metal double glazed casement windows.
As published by the council, reference 2017/5271/P
Application record
- Reference
- 2017/5271/P
- Category
- Full applications
- Status
- Final Decision
- Decision
- Granted Subject to a Section 106 Legal Agreement
- Decided
- 14 Feb 2018
- Postcode
- NW3 6YB
Site history
Applications at this address on the Camden register
This site has had 9 applications since 2010: 5 approved, 2 refused.
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2026/1604/P Awaiting decision
4 Frognal Close London NW3 6YB
Erection of part one, part two storey side and rear extension including rear roof terrace, alterations to fenestration and installation of rooflight and solar panels.
-
2022/3856/P Granted
4 Frognal Close London NW3 6YB
Erection of part 1, part 2 storey side and rear extension; use of roof of ground floor rear extension as a roof terrace enclosed by balustrades; alterations to first floor rear window fenestration; installation of new rooflight and solar panels to main flat roof.
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2018/1786/P Refused
4 Frognal Close London NW3 6YB
Erection of part 1, part 2 storey side and rear extension. Use of roof of ground floor rear extension as a roof terrace and erection of balustrade.
-
2017/2141/P Granted
4 Frognal Close LONDON NW3 6YB
Erection of a single storey extension and alteration of first floor rear window fenestration to the rear elevation and installation of roof light and solar panels to the main roof of the dwellinghouse and roof light to the front extension (C3).
-
2016/1516/P Granted
4 Frognal Close London NW3 6YB
Erection of a single storey rear extension to the dwellinghouse (C3).
-
2015/5953/P Granted
4 Frognal Close London NW3 6YB
Removal of the existing single storey side extension and erection of a part two storey and part single storey side extension with a single storey extension to the rear of the property. The replacement of all existing (non original) painted timber windows and pvc windows with slim profile metal double glazed casement windows.
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2010/3218/P Withdrawn
4 Frognal Close London NW3 6YB
Additions and alterations including the erection of a part single storey rear extension, excavation of a basement to create additional living space, gym and internal swimming pool, and replacement of windows.
-
2010/0898/P Refused
4 Frognal Close, London, NW3 6YB
Additions and alterations including the erection of a part single storey, part two storey side and rear extension, excavation of a basement to create additional living space, gym and internal swimming pool, a lightwell to the front and replacement of windows.
Timeline
Dates from the published record
-
14 Feb 2018
Decision issued: Granted Subject to a Section 106 Legal Agreement
-
22 Jul 2026
Added to PlanIndex
What this grant of permission means
Camden granted permission on 14 February 2018, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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
-
4 Frognal Close London NW3 6YB
Removal of the existing single storey side extension and erection of a part two storey and part single storey side extension with a single storey extension to the rear of the property. The replacement of all existing (non original) painted timber windows and pvc windows with slim profile metal double glazed casement windows.
Granted Full applications Extension Windows or glazingSmall domestic -
4 Frognal Close, London, NW3 6YB
Additions and alterations including the erection of a part single storey, part two storey side and rear extension, excavation of a basement to create additional living space, gym and internal swimming pool, a lightwell to the front and replacement of windows.
Refused Full applications Extension Windows or glazingSmall domestic -
4 Frognal Close London NW3 6YB
Additions and alterations including the erection of a part single storey rear extension, excavation of a basement to create additional living space, gym and internal swimming pool, and replacement of windows.
Withdrawn Full applications Extension Windows or glazingSmall domestic -
4 Frognal Close LONDON NW3 6YB
Erection of a single storey extension and alteration of first floor rear window fenestration to the rear elevation and installation of roof light and solar panels to the main roof of the dwellinghouse and roof light to the front extension (C3).
Granted Full applications Extension Loft or dormer +1Small domestic -
4 Frognal Close London NW3 6YB
Erection of a single storey rear extension to the dwellinghouse (C3).
Granted Full applications ExtensionSmall domestic -
4 Frognal Close London NW3 6YB
Erection of part 1, part 2 storey side and rear extension. Use of roof of ground floor rear extension as a roof terrace and erection of balustrade.
Refused Full applications Extension
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.