71 B Flask Walk London NW3 1ET

This site has had 4 applications since 2021: 4 approved, 0 refused.

• 2022/1289/P Granted

  71 B Flask Walk London NW3 1ET

  Installation of air conditioning including external chiller unit within an acoustic attenuation enclosure

  Decided 21 Dec 2022 Full applications
• 2020/5692/P Granted

  71 B Flask Walk London NW3 1ET

  Replacement timber casement and sash windows and french doors, installation of roof ventilation cowl and replacement gas flue with extended terminal.

  Decided 3 Jun 2021 Full applications
• 2021/0132/L Granted

  71 B Flask Walk London NW3 1ET

  External alterations to fenestration including replacement timber casement and sash windows and french doors, installation of roof ventilation cowl and replacement gas flue with extended terminal.

  Decided 3 Jun 2021 Heritage and listed buildings

1. 21 Dec 2022

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 21 December 2022, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 71 B Flask Walk London NW3 1ET

  2020/5692/P 0m away

  Replacement timber casement and sash windows and french doors, installation of roof ventilation cowl and replacement gas flue with extended terminal.

  Granted Full applications Windows or glazing

• 71 B Flask Walk London NW3 1ET

  2021/0132/L 0m away

  External alterations to fenestration including replacement timber casement and sash windows and french doors, installation of roof ventilation cowl and replacement gas flue with extended terminal.

  Granted Heritage and listed buildings Windows or glazing

• 71 B Flask Walk London NW3 1ET

  2022/1289/P 0m away

  Installation of air conditioning including external chiller unit within an acoustic attenuation enclosure

  Granted Full applications

• 36 New End Square London NW3 1LS

  2016/6546/P 19m away

  Creation of new door for fire escape purposes to rear of studios

  Granted Full applications

• 75 Flask Walk London Camden NW3 1ET

  2022/3412/L 21m away

  Re-covering of main roof in natural slare with associated repairs.

  Granted Heritage and listed buildings

• 75 Flask Walk London NW3 1ET

  2016/2060/L 21m away

  Part demolition and reconstruction of a boundary wall and associated railings to front of property

  Granted Heritage and listed buildings Demolition
  Small domestic

• 2026/3649/L Awaiting decision

  83 Highgate West Hill London N6 6LU

  Proposed internal alterations including adding secondary glazing to windows internally and reconfigurations of floor layouts, erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer and solar panel to rear roof, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

  10 Sep 2026 Heritage and listed buildings
• 2026/0903/L Granted

  61-63 Cartwright Gardens London Camden WC1H 9EL

  Details pursuant to condition 2 (ground floor windows) and 3 (railings) of listed building consent 2023/2307/L (Allowed at appeal APP/X5210/Y/24/3338859 dated 30/08/2024) for; 'Erection of external lift to rear elevation and associated external alterations. Internal alterations to accommodate lift access'

  9 Mar 2026 Heritage and listed buildings
• 2026/2510/L Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Proposed internal alterations and external alterations to side and rear elevations of the garden flat.

  15 Jun 2026 Heritage and listed buildings
• 2026/2891/L 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 Heritage and listed buildings
• 2026/3851/L Awaiting decision

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.

  8 Sep 2026 Heritage and listed buildings