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Planning application

4 Frognal Close London NW3 6YB

Granted Camden 2022/3856/P Full applications

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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.

As published by the council, reference 2022/3856/P

Application record

Reference
2022/3856/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
20 Jan 2023
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.

  • 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.

    Submitted 22 Apr 2026 Householder
  • 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.

    Decided 18 Jul 2018 Full applications
  • 2017/5271/P Granted

    4 Frognal Close LONDON NW3 6YB

    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.

    Decided 14 Feb 2018 Full applications
  • 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).

    Decided 25 Apr 2017 Full applications
  • 2016/1516/P Granted

    4 Frognal Close London NW3 6YB

    Erection of a single storey rear extension to the dwellinghouse (C3).

    Decided 22 Mar 2016 Full applications
  • 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.

    Decided 16 Feb 2016 Full applications
  • 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.

    Decided 17 Aug 2010 Full applications
  • 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.

    Decided 30 Apr 2010 Full applications

Timeline

Dates from the published record

  1. 20 Jan 2023

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 20 January 2023, 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

    2015/5953/P 0m away

    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 glazing
    Small domestic

  • 4 Frognal Close, London, NW3 6YB

    2010/0898/P 0m away

    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 glazing
    Small domestic

  • 4 Frognal Close London NW3 6YB

    2010/3218/P 0m away

    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 glazing
    Small domestic

  • 4 Frognal Close LONDON NW3 6YB

    2017/2141/P 0m away

    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 +1
    Small domestic

  • 4 Frognal Close London NW3 6YB

    2016/1516/P 0m away

    Erection of a single storey rear extension to the dwellinghouse (C3).

    Granted Full applications Extension
    Small domestic

  • 4 Frognal Close London NW3 6YB

    2018/1786/P 0m away

    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

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.

    15 Jun 2026 Full applications
  • 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.

    12 Jun 2026 Full applications
  • 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)

    11 Jun 2026 Full applications
  • 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).

    9 Sep 2026 Full applications
  • 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.

    9 Sep 2026 Full applications