Flat 6 17-19 Delancey Street London NW1 7NP

This site has had 2 applications since 2010: 0 approved, 2 refused.

• 2010/3949/P Refused

  Flat 6 17-19 Delancey Street London NW1 7NP

  Retention of french doors and 2 x full length side windows to first floor rear elevation of flat (Class C3).

  Decided 7 Dec 2010 Full applications

1. 7 Dec 2010

   Decision issued: Refused and Warning of Enforcement Action to be Taken

2. 22 Jul 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Flat 6 17-19 Delancey Street London NW1 7NP

  2010/3949/P 50 yards away

  Retention of french doors and 2 x full length side windows to first floor rear elevation of flat (Class C3).

  Refused Full applications Windows or glazing

• 21 Delancey Street London NW1 7NP

  2011/5748/P 50 yards away

  Erection of mansard roof extension, replacement of extension at front basement level beneath entrance steps, installation of staircase and replacement window in front basement lightwell, installation of staircase from rear ground floor to garden, installation of rooflight at rear first floor level, reprofiling of rear garden and alterations to windows/doors on rear elevation all in connection with a single-family dwellinghouse (Class C3).

  Granted Full applications Extension Loft or dormer +1
  Domestic

• 21 Delancey Street London NW1 7NP

  2011/2726/P 50 yards away

  Additions and alterations including new roof extension with roof terrace to rear, garden level rear extension; alterations to rear windows at upper ground level; and internal alterations to existing four residential flats (Class C3).

  Withdrawn Full applications New dwelling Extension +2

• 21 Delancey Street London NW1 7NP

  2011/5749/L 50 yards away

  Erection of mansard roof extension, replacement of extension at front basement level beneath entrance steps, installation of staircase and replacement window in front basement lightwell, installation of staircase from rear ground floor to garden, installation of rooflight at rear first floor level, reprofiling of rear garden, alterations to windows/doors on rear elevation and internal alterations all in connection with a single-family dwellinghouse (Class C3).

  Granted Heritage and listed buildings Extension Loft or dormer +1
  Domestic

• 21 Delancey Street London NW1 7NP

  2011/5705/P 50 yards away

  Continued use as a single dwelling house (Class C3).

  Granted Full applications
  Domestic

• 21 Delancey Street London Camden NW1 7NP

  2022/0876/P 50 yards away

  Proposed external refurbishment at the front and rear of the property, and works to rear garden.

  Granted Full applications

• 2026/3449/L Awaiting decision

  Alexandra & Ainsworth TRA Hall 100 Rowley Way London NW8 0SW

  Reconstuction of roof loggia and roof lantern drainage channel pursuant to planning permission ref 2023/3413/P and listed building consent ref 2023/4012/L granted on 18/12/2024, for various works of roof repair and replacement.

  Received 18 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3087/L Granted

  205 Albany Street London NW1 4AB

  Installation of a free standing air source heat pump in the rear courtyard. Installation of an innovative, thin and flexible PV panels to the flat section of the roof

  Received 21 Jul, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/4003/L Awaiting decision

  10 Sicilian Avenue London Camden WC1A 2QH

  Internal alterations to ground floor and basement level, including new partitions and mechanical ventillation.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/4002/L Awaiting decision

  Flat A 4 Rowley Way London NW8 0SF

  Internal refurbishment including replacement of non-original kitchen and bathroom fittings, repair and refinishing of original internal timber joinery, replacement of floor finishes and internal redecoration.

  Received 16 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
• 2026/3990/L Awaiting decision

  Unison Centre 130 Euston Road London Camden NW1 2AY

  Repair and refurbishment works.

  Received 15 Sep, published by the council 21 Sep 2026 Heritage and listed buildings