57 Flask Walk London NW3 1EY

This site has had 7 applications since 2010: 6 approved, 0 refused.

• 2017/1688/P Granted

  57 Flask Walk LONDON NW3 1EY

  Details of condition 4 [facing materials and samples] of 2016/0590/P, 16/05/2016, for; the erection of a single storey part-width rear extension at lower ground floor level.

  Decided 19 May 2017 Full applications
• 2017/0726/P Granted

  57 Flask Walk London NW3 1EY

  Alteration to roof form of single storey rear extension approved under planning permission 2016/0590/P dated 16/05/2016.

  Decided 24 Mar 2017 Full applications
• 2017/0717/L Granted

  57 Flask Walk London NW3 1EY

  Alteration to previously approved rear extension at lower ground floor level (Ref no. 2016/1007/L) namely to raise its height and change the form of the roof; alteration to internal doors.

  Decided 24 Mar 2017 Heritage and listed buildings
• 2016/1007/L Granted

  57 Flask Walk London NW3 1EY

  The erection of a single storey part-width rear extension at lower ground floor level; replacement of front and rear doors to match existing; associated internal alterations.

  Decided 16 May 2016 Heritage and listed buildings
• 2010/2574/P Granted

  57 Flask Walk London NW3 1EY

  External alterations including replacement of window with French doors and enlarged lightwell at rear, replaced landing door at rear, and installation of new relocated door under front staircase to existing dwelling house (Class C3).

  Decided 27 Jul 2010 Full applications
• 2010/0137/P Withdrawn

  57 Flask Walk London NW3 1EY

  Additions and alterations including excavation to create rear terrace and replacement of garden window with french doors, relocation of door in front light well to create new room under stairs, roof renewal and various works associated with refurbishment of dwelling house (Class C3).

  Decided 18 Mar 2010 Full applications

1. 16 May 2016

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

2 later applications on the register refer to this one:

• 2017/1688/P Granted

  57 Flask Walk LONDON NW3 1EY

  Details of condition 4 [facing materials and samples] of 2016/0590/P, 16/05/2016, for; the erection of a single storey part-width rear extension at lower ground floor level.

  Decided 19 May 2017 Full applications
• 2017/0726/P Granted

  57 Flask Walk London NW3 1EY

  Alteration to roof form of single storey rear extension approved under planning permission 2016/0590/P dated 16/05/2016.

  Decided 24 Mar 2017 Full applications

Camden granted permission on 16 May 2016, 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.

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.

• 57 Flask Walk London NW3 1EY

  2010/2574/P 0m away

  External alterations including replacement of window with French doors and enlarged lightwell at rear, replaced landing door at rear, and installation of new relocated door under front staircase to existing dwelling house (Class C3).

  Granted Full applications Windows or glazing
  Domestic

• 57 Flask Walk London NW3 1EU

  2010/2575/L 0m away

  External and internal alterations including replacement of window with French doors and enlarged lightwell at rear, replaced landing door at rear, installation of new relocated door under front staircase to existing dwelling, and various new internal partitions, openings and joinery within all rooms.

  Granted Heritage and listed buildings Windows or glazing
  Domestic

• 57 Flask Walk London NW3 1EY

  2016/1007/L 0m away

  The erection of a single storey part-width rear extension at lower ground floor level; replacement of front and rear doors to match existing; associated internal alterations.

  Granted Heritage and listed buildings Extension
  Small domestic

• 57 Flask Walk London NW3 1EY

  2017/0726/P 0m away

  Alteration to roof form of single storey rear extension approved under planning permission 2016/0590/P dated 16/05/2016.

  Granted Full applications Extension
  Small domestic

• 57 Flask Walk LONDON NW3 1EY

  2017/1688/P 0m away

  Details of condition 4 [facing materials and samples] of 2016/0590/P, 16/05/2016, for; the erection of a single storey part-width rear extension at lower ground floor level.

  Granted Full applications Extension
  Small domestic

• 57 Flask Walk London NW3 1EY

  2017/0717/L 0m away

  Alteration to previously approved rear extension at lower ground floor level (Ref no. 2016/1007/L) namely to raise its height and change the form of the roof; alteration to internal doors.

  Granted Heritage and listed buildings Extension

• 2026/2516/P Withdrawn

  31 Loveridge Road London Camden NW6 2DU

  Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

  16 Jun 2026 Full applications
• 2026/3830/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Deed of variation to allow more flexibility with Affordable housing payments 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, café 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.

  4 Sep 2026 Full applications
• 2026/3282/P Granted

  5 Berkley Road London NW1 8XX

  Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

  31 Jul 2026 Full applications
• 2026/0483/P Granted

  100 Avenue Road London NW3 3HF

  Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

  9 Feb 2026 Full applications
• 2026/2697/P Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Full applications