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Planning application

21 Maresfield Gardens London NW3 5SD

Granted Camden 2019/4254/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

Extensions and alterations including removal of three storey bay and replacement with part single, part two storey rear extension with upper ground floor terrace; enlargement of rear dormer window and installation of no.2 rooflights to rear main roof; new window to front at lower ground level and replacement of rear windows

As published by the council, reference 2019/4254/P

Application record

Reference
2019/4254/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
22 Nov 2019
Postcode
NW3 5SD

Site history

Applications at this address on the Camden register

This site has had 12 applications since 2019: 12 approved, 0 refused.

  • 2024/1843/T Granted

    21 Maresfield Gardens London NW3 5SD

    REAR GARDEN: 1 x Sycamore (T1) - Fell to ground level.

    Decided 25 Jun 2024 Trees
  • 2023/3457/P Granted

    21 Maresfield Gardens London NW3 5SD

    Details pursuant to conditions 4 (Soft and Hard landscaping) and 10e (Bin Enclosure and Gates) of planning permission reference 2020/2938/P granted on 16 March 2021 as varied by reference 2021/4544/P dated 1 April 2022 for the 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

    Decided 23 Oct 2023 Full applications
  • 2022/4604/P Granted

    21 Maresfield Gardens London NW3 5SD

    Installation of Air Source Heat Pump (ASHP) and associated acoustic enclosure in rear garden.

    Decided 13 Feb 2023 Full applications
  • 2022/4416/P Granted

    21 Maresfield Gardens London NW3 5SD

    Details of timber glazed panels as required by condition 10 b) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony'.

    Decided 29 Nov 2022 Full applications
  • 2022/2674/P Granted

    21 Maresfield Gardens London NW3 5SD

    Non-material amendment to allow increase of side louvers underside the main staircase, new integrated louvre at first-floor fire lobby and relocation of ground floor utility room window to permission granted under 2020/2938/P dated 16/03/2021 as amended under 2021/4544/P dated 01/04/2022 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

    Decided 10 Oct 2022 Full applications
  • 2022/1824/P Granted

    21 Maresfield Gardens London NW3 5SD

    Details of reconstituted stone facing material to the rear extension as required by condition 10 c) of planning permission 2020/2938/P dated 16/03/2021, as varied by planning permission 2021/4544/P dated 01/04/2022, for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'.

    Decided 14 Jul 2022 Full applications
  • 2021/4544/P Granted

    21 Maresfield Gardens London NW3 5SD

    Variation of condition 3 (approved plans) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony.

    Decided 1 Apr 2022 Full applications
  • 2021/5928/P Granted

    21 Maresfield Gardens London NW3 5SD

    Details of privacy screen, new windows and doors, rear rooflights as required by conditions 9(a), 10(a)&(d) of planning permission 2020/2938/P for Conversion of dwelling to four self-contained flats, demolition of rear bay window and erection of two-storey rear extension, enlargement of rear dormer, two new rooflights, alterations to fenestration and new windows, cycle storage, bin enclosure, timber gates, air source heat pump and outbuilding in the rear garden.

    Decided 9 Feb 2022 Full applications
  • 2020/2938/P Granted

    21 Maresfield Gardens London NW3 5SD

    Conversion of dwelling to four self-contained flats, demolition of rear bay window and erection of two-storey rear extension, enlargement of rear dormer, two new rooflights, alterations to fenestration and new windows, cycle storage, bin enclosure, timber gates, air source heat pump and outbuilding in the rear garden.

    Decided 16 Mar 2021 Full applications
  • 2020/3416/P Granted

    21 Maresfield Gardens London NW3 5SD

    Erection of a garden building for use incidental to dwelling house (Class C3).

    Decided 6 Aug 2020 Full applications

Timeline

Dates from the published record

  1. 22 Nov 2019

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 22 November 2019, 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 0.3 miles

  • 21 Maresfield Gardens London NW3 5SD

    2021/5928/P 50 yards away

    Details of privacy screen, new windows and doors, rear rooflights as required by conditions 9(a), 10(a)&(d) of planning permission 2020/2938/P for Conversion of dwelling to four self-contained flats, demolition of rear bay window and erection of two-storey rear extension, enlargement of rear dormer, two new rooflights, alterations to fenestration and new windows, cycle storage, bin enclosure, timber gates, air source heat pump and outbuilding in the rear garden.

    Granted Full applications New dwelling Extension +3
    Small domestic

  • 21 Maresfield Gardens London NW3 5SD

    2021/4544/P 50 yards away

    Variation of condition 3 (approved plans) of planning permission 2020/2938/P dated 16/03/2021 for 'Conversion of dwelling to four self-contained flats, erection of two-storey rear extension, enlargement of rear dormer, various alterations, cycle storage and outbuilding in the rear garden'; namely to increase height of rear extension by 160mm, Juliet balcony at 1st floor level, alterations to rear dormer to create a balcony.

    Granted Full applications New dwelling Extension +1
    Small domestic

  • The Anna Freud Centre 21 Maresfield Gardens London NW3 5SD

    2018/0138/P 50 yards away

    Proposed use of the site as a dwelling house (Class C3) following the vacation of the current occupier and removal of existing outbuilding to rear.

    Granted Full applications
    Small domestic

  • 21 Maresfield Gardens London NW3 5SD

    2020/0913/P 50 yards away

    Erection of a garden building for use incidental to dwelling house (Class C3).

    Granted Full applications
    Domestic

  • 21 Maresfield Gardens London NW3 5SD

    2020/3416/P 50 yards away

    Erection of a garden building for use incidental to dwelling house (Class C3).

    Granted Full applications
    Domestic

  • 21 The Anna Freud Centre Maresfield Gardens London NW3 5SD

    2018/3110/P 50 yards away

    Roof extension to include creation of crown roof with two rooflights on top, replacement of rear dormer with two dormers, one new front rooflight, reinstatement of chimneybreast on southern side, increase in height of the chimneybreast on the northern side, all to non-residential institution (Class D1)

    Refused Full applications Extension Loft or dormer

In Camden

  • 2026/3898/P Awaiting decision

    98 Marchmont Street London WC1N 1AG

    Installation of a new kitchen extraction and ventilation system to the rear of the premises, including associated external ductwork, extraction plant and ancillary equipment.

    Received 16 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/2709/P Awaiting decision

    166A Camden Street London NW1 9PT

    Change of use from Use Class E to C3 Residential, demolition of existing store and office space, and erection of a three-bedroom dwellinghouse.

    Received 16 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/3994/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Details to discharge Condition 23 (LUL Subculture) of planning reference 2023/5240/P dated 26/01/26 for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, caf?? and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/3993/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Details to discharge Condition 22 (LUL Infrastructure) of planning reference 2023/5240/P dated 26/01/26 for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, caf?? and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 2026/3861/P Awaiting decision

    Beaumont Court 1-45 College Grove London NW1 0RW

    Installation of condensors and minor alterations to elevations at lower floors.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications