4 St Mark's Square London NW1 7TN

This site has had 2 applications since 2019: 0 approved, 2 refused.

• 2018/4555/P Refused

  4 St Mark's Square London NW1 7TN

  Erection of timber fence above existing boundary wall to St Mark's Square and Princess Road. (Retrospective).

  Decided 7 May 2019 Full applications

1. 7 May 2019

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

2. 22 Jul 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. 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.

• 4 St Mark's Square London NW1 7TN

  2018/4555/P 0m away

  Erection of timber fence above existing boundary wall to St Mark's Square and Princess Road. (Retrospective).

  Refused Full applications
  Small domestic

• S/O 4 St Mark's Square London NW1 7TN

  2012/0561/P 0m away

  Installation of 1 x BT equipment cabinet on the footway (Princess Road).

  Withdrawn Full applications

• 1 & 9 Princess Road London NW1 8JN

  2015/1849/P 16m away

  Erection of a hip to gable extension and rear dormer and installation of 2x front rooflights at each end-of-terrace property (Nos. 1 & 9).

  Refused Full applications Extension Loft or dormer

• Flat D 1 Princes Road London NW1 8JN

  2014/7685/P 16m away

  Installation of a rear dormer with 2 x conservation roof lights to front slope.

  Withdrawn Full applications Loft or dormer

• 1 A Princess Road London NW1 8JN

  2013/6893/P 16m away

  Replacement of a rear window with a door in connection with lower ground floor flat (Class C3).

  Granted Full applications Windows or glazing

• 38 Regent's Park Road London NW1 7SX

  2016/3265/P 19m away

  Details of Construction Management Plan required by condition 8 of planning permission dated 10/10/2013 (ref: 2013/1041/P) for the erection of front, side and rear extensions including basement excavation.

  Withdrawn Full applications Extension

• 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