Flat E, 17-18 Harrington Square London NW1 2JJ

1. 10 Nov 2020

   Decision issued: Refused

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.

• 17 Harrington Square London NW1 2JJ

  2015/1219/L 0m away

  Internal works to existing partitions at 1st floor level

  Granted Heritage and listed buildings

• 17-18 Harrington Square London NW1 2JJ

  2014/5267/L 0m away

  Internal alterations to existing partitions in order to create an en-suite bathroom and the installation of new sanitary equipment.

  Granted Heritage and listed buildings

• 21 Harrington Square London NW1 2JJ

  2014/5403/P 20m away

  Use of basement, first, second and third floors as a House in Multiple Occupation (HMO) containing 16 non self-contained rooms with shared facilities. (Revised)

  Granted Full applications

• 21 Harrington Square London NW1 2JJ

  2019/5264/L 20m away

  Alterations for refurbishment of Listed Building including; repair/replacement of roof tiles, replacement of window casements, re-ordering of internal layout, reinstatement of front railings at first floor, enlargement of rear lightwell, works to basement and creation of bridge to the rear of the property.

  Granted Heritage and listed buildings Roofing Windows or glazing

• 21 Harrington Square London NW1 2JJ

  2019/4176/L Submitted 5 Jul 2019 21m away

  Alterations for refurbishment of Listed Building including; repair/replacement of roof tiles, replacement of window casements, re-ordering of internal layout, reinstatement of front railings at first floor, enlargement of rear lightwell, works to basement and creation of bridge to the rear of the property.

  Granted Heritage and listed buildings Roofing Windows or glazing 2 docs

• 21 Harrington Square London NW1 2JJ

  2019/3474/P Submitted 5 Jul 2019 21m away

  Alterations for refurbishment of Listed House in Multiple Occupancy (HMO - Sui Generis) Building including; repair/replacement of roof tiles, replacement of window casements, re-ordering of internal layout, reinstatement of front railings at first floor, enlargement of rear lightwell, works to basement and creation of bridge to the rear of the property.

  Granted Full applications Roofing Windows or glazing 24 docs

• 2026/3332/L Granted

  82 Hampstead High Street London Camden NW3 1RE

  Replacement chimney pots & chimney repairs.

  5 Aug 2026 Heritage and listed buildings
• 2026/3162/L Granted

  48 Monmouth Street London WC2H 9EP

  Repainting works to shopfront and projecting sign bracket and display of 1 x non-illuminated fascia sign and 1 x non-illuminated replacement projecting sign.

  27 Jul 2026 Heritage and listed buildings
• 2026/3964/L Awaiting decision

  3 Gainsborough Gardens London NW3 1BJ

  Reorganisation of the front garden

  14 Sep 2026 Heritage and listed buildings
• 2026/3052/L Refused

  128 St Pancras Way London NW1 9NB

  Erection of rear extension and internal alterations.

  17 Jul 2026 Heritage and listed buildings
• 2026/3142/L Granted

  The British Museum Great Russell Street London WC1B 3DG

  Installation of metal gate in place of approved replacement brick wall on northern boundary between nos. 11 Montague Street & 43 Russell Square.

  24 Jul 2026 Heritage and listed buildings