25 John's Mews London WC1N 2NZ

This site has had 6 applications since 2013: 6 approved, 0 refused.

• 2022/1681/P Granted

  25 John's Mews London WC1N 2NZ

  Alterations to enlarge existing 2nd floor roof terrace and relocation of air-conditioning unit at roof level

  Decided 13 Jul 2022 Full applications
• 2022/0428/P Granted

  25 John's Mews London WC1N 2NZ

  Details of condition 3 (basement engineer) of planning permission 2020/5883/P dated 19/11/2021 for 'Erection of basement extension and installation of ventilation riser at roof level'.

  Decided 16 Mar 2022 Full applications
• 2021/0122/L Granted

  25 John's Mews London WC1N 2NZ

  Erection of basement extension and installation of ventilation riser at roof level. Internal alterations

  Decided 22 Nov 2021 Heritage and listed buildings
• 2020/5883/P Granted

  25 John's Mews London WC1N 2NZ

  Erection of basement extension and installation of ventilation riser at roof level

  Decided 19 Nov 2021 Full applications
• 2013/3543/L Granted

  25 John's Mews London WC1N 2NZ

  Details of secondary glazing and windows required by condition no. 2 of listed building consent 2012/5150/L granted on 26th March 2012 for works associated with the change of use from office at ground floor and flat on first floor to a single dwellinghouse.

  Decided 26 Jul 2013 Heritage and listed buildings

1. 13 Jul 2022

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 13 July 2022, 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.

• 25 John's Mews Holborn London WC1N 2NZ

  2022/3610/L Submitted 23 Aug 2022 0m away

  Repair and replacement of existing roof finishes.

  Granted Heritage and listed buildings 10 docs

• 25 Johns Mews London WC1N 2NZ

  2013/4804/P 0m away

  Installation an air conditioning plant at roof level.

  Granted Full applications

• 25 Johns Mews London WC1N 2NZ

  2013/5542/L 0m away

  Installation an air conditioning plant at roof level.

  Granted Heritage and listed buildings

• 25 John's Mews London WC1N 2NZ

  2021/0122/L 0m away

  Erection of basement extension and installation of ventilation riser at roof level. Internal alterations

  Granted Heritage and listed buildings Extension

• 25 John's Mews London WC1N 2NS

  2024/4400/P 0m away

  Confirmation that planning permission 2020/5883/P and listed building consent 2021/0122/L (dated 19/11/2021 and 22/11/2021) for erection of basement extension and installation of ventilation riser at roof level. Internal alterations were lawfully implemented by the carrying out of material operations prior to the expiry of the permissions.

  Granted Full applications Extension

• 25 John's Mews London WC1N 2NZ

  2020/5883/P 0m away

  Erection of basement extension and installation of ventilation riser at roof level

  Granted Full applications Extension

• 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