4 St Mark's Square London NW1 7TN

This site has had 2 applications since 2018: 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 Householder

1. 21 Sep 2018

   Received by Camden

2. 23 Oct 2018

   Validated

   Checked as complete and ready for consideration.

3. 7 May 2019

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

4. 22 Jul 2026

   Added to PlanIndex

5. 21 Sep 2026

   Status changed to APPEAL DECIDED

   Previously Appeal Decided.

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 Submitted 21 Sep 2018 50 yards away

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

  Refused Householder 30 docs
  Small domestic

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

  2012/0561/P 50 yards 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  Withdrawn Full applications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 50 yards 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 50 yards 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  Withdrawn Full applications Loft or dormer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 50 yards 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 50 yards 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  Withdrawn Full applications Extension

• 2026/1141/L Granted

  25 John Street London WC1N 2BS

  Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

  Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
• 2025/1781/L Granted

  Frognal Rise House Lower Terrace London NW3 6RE

  Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

  Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
• 2026/4129/L Awaiting decision

  6 Leverton Street London NW5 2PJ

  Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; 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 Heritage and listed buildings
• 2026/1686/L Granted

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
• 2026/2202/L Refused

  4 Hampstead Square London NW3 1AB

  Erection of conservatory to front elevation.

  Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings