Hotel Montana 16-18 Argyle Square LONDON WC1H 8AS

This site has had 4 applications since 2016: 4 approved, 0 refused.

• 2017/6410/L Granted

  Hotel Montana 16-18 Argyle Square LONDON WC1H 8AS

  Demolition and rebuilding of rear extensions (part-retrospective)

  Decided 9 Jan 2018 Heritage and listed buildings
• 2016/0153/P Granted

  Hotel Montana 16-18 Argyle Square London WC1H 8AS

  Reinstatement of front balconies, replacement windows at front and rear, reinstate external window mouldings, replacement front doors, staircase to front lightwell, sedum roof to ground floor rear projecting wings; re-alignment of windows at rear lower ground floor and replace with aluminium double glazed windows, all to existing hotel.

  Decided 30 Nov 2016 Full applications
• 2016/0495/L Granted

  Hotel Montana 16-18 Argyle Square London WC1H 8AS

  Reinstatement of front balconies, replacement windows at front and rear, reinstate external window mouldings, replacement front doors, staircase to front lightwell, sedum roof to ground floor rear projecting wings; re-alignment of windows at rear lower ground floor and replace with aluminium double glazed windows, removal of internal walls including changes to internal layout on all floors and replacement slate roof, all to existing hotel.

  Decided 30 Nov 2016 Heritage and listed buildings

1. 9 Jan 2018

   Decision issued: Granted and Warning of Enforcement Action

2. 22 Jul 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 2018/5026/P Granted

  Montana Hotel 16-18 Argyle Square London London WC1H 8AS

  Details of green roof required by condition 4 of planning permission 2017/5592/P dated 9th January 2018 for the demolition and rebuilding of rear extensions (part retrospective).

  Decided 18 Jul 2019 Full applications

Camden granted permission on 9 January 2018, 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.

• Hotel Montana 16-18 Argyle Square LONDON WC1H 8AS

  2017/6410/L 50 yards away

  Demolition and rebuilding of rear extensions (part-retrospective)

  Granted Heritage and listed buildings Extension Demolition

• 16 - 18 Argyle Square London WC1H 8AS

  2018/5061/L Submitted 18 Oct 2018 50 yards away

  The discharge of Condition 4 (Details drawings or samples) (ref: 2017/6410/L granted 09/01/2018)

  Withdrawn Heritage and listed buildings

• 11-15 Argyle Square London WC1H 8AS

  2015/6140/P 50 yards away

  First floor rear extensions to 5 hotel buildings to create 5 new guest rooms

  Withdrawn Full applications Extension

• 11-15 Argyle Square London WC1H 8AS

  2015/6688/L 50 yards away

  First floor rear extensions and associated internal works to 5 hotel buildings to create 5 new guest rooms

  Withdrawn Heritage and listed buildings Extension

• 23-25 Argyle Square London WC1H 8AS

  2021/2393/L 50 yards away

  Reinstatement of the original sash windows to the front elevation; replacement of casement windows in rear elevation with timber sash windows; alterations to existing rear extensions at nos. 23 and 24 and erection of new ground floor/basement rear extension at no. 25

  Granted Heritage and listed buildings Extension Windows or glazing

• 23-25 Argyle Square London WC1H 8AS

  2021/1719/P 50 yards away

  Reinstatement of the original sash windows to the front elevation; replacement of casement windows in rear elevation with timber sash windows; alterations to existing rear extensions at nos. 23 and 24 and erection of new ground floor/basement rear extensions at no. 25 to create additional hotel guest rooms

  Granted Full applications Extension Windows or glazing

• 2026/0369/P Granted

  Railway embankment and land west of 49 Adelaide Road London NW3 3QB

  Installation of a new DNO (Distribution Network Operator) cabinet and erection secure access gate to Adelaide Road, erection of staircase to railway embankment, associated works.

  Received 17 Jul, published by the council 24 Jul 2026 Full applications
• 2026/3694/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 27 Aug, published by the council 5 Sep 2026 Full applications
• 2026/3904/P Granted

  14 Templewood Avenue London NW3 7XA

  Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."

  Received 9 Sep, published by the council 11 Sep 2026 Full applications
• 2025/2002/P Granted

  11 Doughty Street London WC1N 2PL

  Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

  Received 9 May, published by the council 22 Jul 2026 Full applications
• 2026/3551/P Granted

  19 Charterhouse Street London EC1N 6RA

  Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

  Received 19 Aug, published by the council 22 Aug 2026 Full applications