47 Marchmont Street London WC1N 1AP

This site has had 14 applications since 2010: 11 approved, 1 refused.

• 2016/6964/P Granted

  47 Marchmont Street London WC1N 1AP

  Change of use of lower ground floor from office (Use Class B1) to 1 x 1-bed dwelling (Use Class C3). Erection of lower ground and ground floor rear extension (including two new windows) and other associated works following demolition of lower ground floor rear extension and removal of one rear window at ground floor level.

  Decided 14 Mar 2017 Full applications
• 2016/7058/L Granted

  47 Marchmont Street London WC1N 1AP

  Erection of lower ground and ground floor rear extension with two associated windows and other associated internal works following demolition of lower ground floor rear extension and removal of one rear window at ground floor level. Associated with change of use of lower ground floor from office (B1a) to residential (C3).

  Decided 14 Mar 2017 Heritage and listed buildings
• 2015/2757/P Refused

  47 Marchmont Street London WC1N 1AP

  Change of use of lower ground floor from office (Class B1) to restaurant (Class A3) and replacement and enlargement of rear lower ground and ground floor extension (including two new windows) and erection of front external staircase and door, following demolition of rear extension.

  Decided 8 Feb 2016 Full applications
• 2015/3428/L Granted

  47 Marchmont Street London WC1N 1AP

  Erection of rear lower ground floor and ground floor extension including removal of one rear window, internal door and wall and installation of new front external staircase and door.

  Decided 8 Feb 2016 Heritage and listed buildings
• 2015/6802/L Granted

  47 Marchmont Street London WC1N 1AP

  Change of use of part lower ground floor from B1 to A3 to provide additional storage to ground floor restaurant; replacement of rear lower ground floor extension; rear ground floor extension (including two new windows); installation of new door at lower ground floor; external rear staircase and new rear door at ground floor; new front staircase, door and window, new french doors at first floor level and installation of balustrade to create first floor terrace, new timber fence and other associated works.

  Decided 26 Jan 2016 Heritage and listed buildings
• 2015/6619/P Granted

  47 Marchmont Street London WC1N 1AP

  Change of use of part lower ground floor from B1 to A3 to provide additional storage to ground floor restaurant; replacement of rear lower ground floor extension; rear ground floor extension (including two new windows); installation of new door at lower ground floor; external rear staircase and new rear door at ground floor; new front staircase, door and window, new french doors at first floor level and installation of balustrade to create first floor terrace, new refuse store, timber fence and other associated works.

  Decided 26 Jan 2016 Full applications
• 2012/3559/P Granted

  47 Marchmont Street London WC1N 1AP

  Details pursuant to condition 5 (waste and recycling storage and collection) of planning permission granted on 19/03/12 (Ref: 2012/1526/P) for erection of two-storey rear extension at lower ground and ground floor levels, installation of plant and flue to rear elevation from first to third floor level, and alterations to shopfront all in connection with the existing use of the lower ground floor as an office (Use Class B1) and ground floor as a restaurant (Use Class A3).

  Decided 13 Aug 2012 Full applications
• 2012/1526/P Granted

  47 Marchmont Street London WC1N 1AP

  Erection of two-storey rear extension at lower ground and ground floor levels, installation of plant and flue to rear elevation from first to third floor level, and alterations to shopfront all in connection with the existing use of the lower ground floor as an office (Use Class B1) and ground floor as a restaurant (Use Class A3).

  Decided 8 Jun 2012 Full applications
• 2011/6142/L Withdrawn

  47 Marchmont Street London WC1N 1AP

  Erection of two storey rear extension, installation of flue on rear elevation, replacement of the shopfront and internal alterations in connection with change of use of lower ground floor from office (Class B1) to restaurant (Class A3) to be used in conjunction with ground floor (Class A3).

  Decided 1 Feb 2012 Heritage and listed buildings
• 2011/6098/P Withdrawn

  47 Marchmont Street London WC1N 1AP

  Change of use of lower ground floor from office (Class B1) to restaurant (Class A3) to be used in conjunction with ground floor (Class A3), erection of two storey rear extension, installation of flue on rear elevation and replacement of the shopfront.

  Decided 1 Feb 2012 Full applications

1. 8 Jun 2012

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 8 June 2012, 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.

• 47 Marchmont Street London WC1N 1AP

  2012/3559/P 0m away

  Details pursuant to condition 5 (waste and recycling storage and collection) of planning permission granted on 19/03/12 (Ref: 2012/1526/P) for erection of two-storey rear extension at lower ground and ground floor levels, installation of plant and flue to rear elevation from first to third floor level, and alterations to shopfront all in connection with the existing use of the lower ground floor as an office (Use Class B1) and ground floor as a restaurant (Use Class A3).

  Granted Full applications Extension Windows or glazing

• 47 Marchmont Street London WC1N 1AP

  2011/1437/P 0m away

  Use of ground floor as restaurant (Class A3).

  Granted Full applications

• 47 Marchmont Street London WC1N 1AP

  2015/2757/P 0m away

  Change of use of lower ground floor from office (Class B1) to restaurant (Class A3) and replacement and enlargement of rear lower ground and ground floor extension (including two new windows) and erection of front external staircase and door, following demolition of rear extension.

  Refused Full applications Extension Demolition +1

• Flat 1 and Flat 2 47 Marchmont Street London WC1N 1AP

  2019/5424/L 0m away

  Various internal works associated with amalgamation of flats 1 and 2 into one maisonette at first, second and third floors; installation of a rooflight above the first floor rear extension; installation of 3 vents to the rear elevation.

  Granted Heritage and listed buildings New dwelling Extension +1

• 47 Marchmont Street London WC1N 1AP

  2012/1526/P 0m away

  Erection of two-storey rear extension at lower ground and ground floor levels, installation of plant and flue to rear elevation from first to third floor level, and alterations to shopfront all in connection with the existing use of the lower ground floor as an office (Use Class B1) and ground floor as a restaurant (Use Class A3).

  Granted Full applications Extension Windows or glazing

• 47 Marchmont Street London WC1N 1AP

  2015/6802/L 0m away

  Change of use of part lower ground floor from B1 to A3 to provide additional storage to ground floor restaurant; replacement of rear lower ground floor extension; rear ground floor extension (including two new windows); installation of new door at lower ground floor; external rear staircase and new rear door at ground floor; new front staircase, door and window, new french doors at first floor level and installation of balustrade to create first floor terrace, new timber fence and other associated works.

  Granted Heritage and listed buildings Extension Windows or glazing
  Small 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