1 St Mark's Square London NW1 7TN

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

• 2019/3780/P Granted

  1 St Mark's Square London NW1 7TN

  Installation of single glazed timber casement and sash windows, retention of black and gold metal railings to balconies, retention of brick walls and railings to the rear patio, associated alterations, part retrospective application.

  Decided 10 Dec 2019 Householder

1. 24 Jul 2019

   Received by Camden

2. 7 Aug 2019

   Validated

   Checked as complete and ready for consideration.

3. 10 Dec 2019

   Decision issued: Granted and Enforcement Action to be Taken

4. 22 Jul 2026

   Added to PlanIndex

5. 5 Sep 2026

   Status changed to FINAL DECISION

   Previously Final Decision.

Camden granted permission on 10 December 2019, 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.

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.

• 1 St Mark's Square London NW1 7TN

  2019/3780/P Submitted 24 Jul 2019 0m away

  Installation of single glazed timber casement and sash windows, retention of black and gold metal railings to balconies, retention of brick walls and railings to the rear patio, associated alterations, part retrospective application.

  Granted Householder Windows or glazing 41 docs
  Domestic

• 16 Prince Albert Road London NW1 7ST

  2022/0073/T 5m away

  DD 5 Day Notice FRONT GARDEN: 1 x Ash - Fell to ground level.

  Granted Trees

• Flat 4 17 Prince Albert Road London NW1 7ST

  2017/1364/L 18m away

  Internal alterations including the enlargement of the existing opening between the kitchen and living space, reinstatement of a doorway within the spine wall, and reconfiguration of modern partition walls between the bedroom and study.

  Granted Heritage and listed buildings

• Flat 4 17 Prince Albert Road London NW1 7ST

  2017/3728/L 18m away

  Enlargement of existing doorway within spine wall

  Granted Heritage and listed buildings

• 17 Albert Terrace Mews London NW1 7TA

  2011/4042/P 19m away

  Alterations to residential dwelling (Class C3) including excavation of basement with lightwells to front and rear, erection of a ground and first floor side extension, first floor front extension, alterations to windows on side elevation and erection of summerhouse on roof.

  Refused Full applications Extension Windows or glazing
  Domestic

• 17 Albert Terrace Mews London NW1 7TA

  2020/2833/P Submitted 25 Jun 2020 19m away

  Erection of an extension on roof terrace.

  Granted Householder Extension 13 docs
  Domestic

• 2026/0825/L Granted

  88 Frognal London NW3 6XB

  Discharge of condition 4 (a) Plan, elevation and section drawings of all new internal doors at a scale of 1:10 with typical moulding and architrave details at a scale of 1:1. b) Plan, elevation and section drawings, including jambs, head and cill, of all new windows and doors, including garage doors and windows, at a scale of 1:10 with typical glazing bar details at 1:1) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

  2 Mar 2026 Heritage and listed buildings
• 2026/2946/L Awaiting decision

  Flat 1, 73 Eton Avenue London NW3 3EU

  Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

  3 Sep 2026 Heritage and listed buildings
• 2026/3754/L Awaiting decision

  10 Great Ormond Street London Camden WC1N 3RB

  Coversion of 3 flats into 4 and internal alterations to the listed building

  2 Sep 2026 Heritage and listed buildings
• 2026/2194/L Withdrawn

  Dunboyne Road Estate Dunboyne Road London NW3 2YY

  Installation of Air Source and Water Source Heat Pumps in basement car park with associated acoustic and security enclosures; installation of PV Panels on roof of Blocks 1, 2 and 3; removal of existing gas boilers and associated plant; installation of a new estate-wide heating network including Heat Interface Units, radiators, pipework and associated infrastructure to serve Flats 1-71; excavation of trenches and installation of below-ground heating, water and electrical infrastructure; and associated ancillary works.

  29 May 2026 Heritage and listed buildings
• 2026/3773/L Awaiting decision

  47 Kelly Street London NW1 8PG

  Replacement of concrete roof tiles with slate roof tiles (Retrospective)

  28 Aug 2026 Heritage and listed buildings