1 Belsize Lane London NW3 5AA

This site has had 6 applications since 2011: 5 approved, 0 refused.

• 2015/4256/P Withdrawn

  1 Belsize Lane London NW3 5AA

  Installation of 2no external air conditioning units on the rear elevation

  Decided 19 Apr 2016 Full applications
• 2014/1560/P Granted

  1 Belsize Lane London NW3 5AA

  Installation of boundary wall, new openings on ground and first floors for new windows, alterations to fenestration on all elevations, and extension of existing garage to create garden shed.

  Decided 21 Aug 2014 Full applications
• 2014/3908/P Granted

  1 Belsize Lane London NW3 5AA

  Details required by condition 3 (suitably qualified chartered engineer) to planning permission 2011/1731/P granted on 27/07/2011 for the alterations and extension including basement excavation under the footprint of the existing building and associated lightwells to front and rear, alterations to fenestration at rear, erection of two dormers and enlargement of existing dormer on rear roof slope and infill extension at rear first floor of dwelling house.

  Decided 11 Aug 2014 Full applications
• 2014/1308/P Granted

  1 Belsize Lane London NW3 5AA

  Details of tree report (condition 4) of planning permission ref: 2011/1731/P - dated 27/07/2011, for alterations and extensions including basement excavation.

  Decided 21 May 2014 Full applications
• 2011/1731/P Granted

  1 Belsize Lane London NW3 5AA

  Alterations and extension including basement excavation under the footprint of the existing building and associated lightwells to front and rear, alterations to fenestration at rear, erection of two dormers and enlargement of existing dormer on rear roof slope and infill extension at rear first floor of dwelling house (Class C3).

  Decided 27 Jul 2011 Full applications

1. 14 Aug 2023

   Received by Camden

2. 26 Oct 2023

   Validated

   Checked as complete and ready for consideration.

3. 13 Dec 2023

   Decision issued: Granted

4. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 13 December 2023, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 1 Belsize Lane London NW3 5AA

  2014/1560/P 50 yards away

  Installation of boundary wall, new openings on ground and first floors for new windows, alterations to fenestration on all elevations, and extension of existing garage to create garden shed.

  Granted Full applications Extension Windows or glazing
  Small domestic

• 1 Belsize Lane London Camden NW3 5AA

  2023/1455/P 50 yards away

  Replacement of two ground floor side doors with windows and replacement gate on Perceval Ave.

  Granted Full applications Windows or glazing

• 1 Belsize Lane London NW3 5AA

  2014/1308/P 50 yards away

  Details of tree report (condition 4) of planning permission ref: 2011/1731/P - dated 27/07/2011, for alterations and extensions including basement excavation.

  Granted Full applications Extension Trees

• S/O 1 Belsize Lane London NW3 5AA

  2012/0377/P 50 yards away

  The installation of 1x BT equipment cabinet.

  Withdrawn Full applications

• 1 Belsize Lane London NW3 5AA

  2014/3908/P 50 yards away

  Details required by condition 3 (suitably qualified chartered engineer) to planning permission 2011/1731/P granted on 27/07/2011 for the alterations and extension including basement excavation under the footprint of the existing building and associated lightwells to front and rear, alterations to fenestration at rear, erection of two dormers and enlargement of existing dormer on rear roof slope and infill extension at rear first floor of dwelling house.

  Granted Full applications Extension Loft or dormer +1
  Domestic

• 1 Belsize Lane London NW3 5AA

  2015/4256/P 50 yards away

  Installation of 2no external air conditioning units on the rear elevation

  Withdrawn Full applications

• 2026/4031/P Awaiting decision

  10 Albert Street London NW1 7NZ

  Erection of an extension to widen rear dormer window at second floor.

  Received 2 Oct, published by the council 6 Oct 2026 Householder
• 2026/3231/P Granted

  9 Wadham Gardens London NW3 3DN

  Replacement rear timber casement window, installation of timber-panelled side access door, replacement of existing front boundary gates and piers, installation of metal railings, provision of reclaimed Yorkstone paving to the front garden and associated works.

  Received 30 Jul, published by the council 9 Aug 2026 Householder
• 2026/4030/P Awaiting decision

  6 Leverton Street London NW5 2PJ

  Replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

  Received 1 Oct, published by the council 9 Oct 2026 Householder
• 2026/3493/P Granted

  2 Wildwood Terrace London NW3 7HT

  Enlargement of the existing rear French doors and single-leaf door at lower ground floor level, together with the replacement of five rear timber sash windows.

  Received 14 Aug, published by the council 22 Aug 2026 Householder
• 2026/2003/P Granted

  23 Glenmore Road London NW3 4BY

  Installation of external AC unit with acoustic enclosure to rear garden.

  Received 29 May, published by the council 24 Jul 2026 Householder