4 Mecklenburgh Street London WC1N 2AH

This site has had 3 applications since 2015: 3 approved, 0 refused.

• 2015/2333/P Granted

  4 Mecklenburgh Street London WC1N 2AH

  Insertion of doorway and side panels at lower ground floor level with associated internal alterations

  Decided 8 Jul 2015 Full applications
• 2015/0405/L Granted

  4 Mecklenburgh Street London WC1N 2AH

  Relocation of flue in back garden (retrospective)

  Decided 12 Mar 2015 Heritage and listed buildings

1. 29 Jan 2025

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 29 January 2025, 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.

• Flat A 4 Mecklenburgh Street London WC1N 2AH

  2015/2560/L 0m away

  Insertion of doorway and side panels with associated lowering of internal floor level and removal of vault partition wall at lower ground floor level.

  Granted Heritage and listed buildings

• 4 Mecklenburgh Street London WC1N 2AH

  2015/2333/P 0m away

  Insertion of doorway and side panels at lower ground floor level with associated internal alterations

  Granted Full applications

• Flat A 4 Mecklenburgh Street London WC1N 2AH

  2019/2371/P 0m away

  Erection of a single storey rear/side extension, installation of a platform over existing rear lightwell and alteration to fenestration of the existing rear extension.

  Withdrawn Full applications Extension Windows or glazing
  Small domestic

• Flat A 4 Mecklenburgh Street London WC1N 2AH

  2019/2590/L 0m away

  Erection of a single storey rear/side extension, installation of a platform over existing rear lightwell and alteration to fenestration of the existing rear extension.

  Withdrawn Heritage and listed buildings Extension Windows or glazing
  Small domestic

• 4 Mecklenburgh Street London WC1N 2AH

  2015/0405/L 0m away

  Relocation of flue in back garden (retrospective)

  Granted Heritage and listed buildings

• Flat C 3 Mecklenburgh Street London WC1N 2AH

  2020/3299/L 6m away

  Alterations to internal layout of rear room, installation of secondary glazing.

  Granted Heritage and listed buildings Windows or glazing

• 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