Second Floor Flat 42 Charterhouse Square London EC1M 6EA

1. 2 Mar 2026

   Received by City of London

2. 6 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 May 2026

   Decision issued: Approved

4. 24 Jul 2026

   Added to PlanIndex

City of London granted permission on 6 May 2026, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 42 - 43 Charterhouse Square London EC1M 6EW

  26/00008/MDC Submitted 5 Jan 2026 50 yards away

  100% historically approved · decision due ~2 Mar

  Submission of (a) accommodate the location of the existing London Underground structures and tunnels and assess any structural impact due to the proposed works; (b) provide detailed design and Risk Assessment Method Statement for all demolition, temporary and permanent works; (c) provide detailed design and Risk Assessment Method Statement on the use of tall plant/scaffolding/lifting equipment; (d) demonstrate that there will at no time be any potential security risk to our railway, property or structures; (e) mitigate the effects of noise arising from the proposed works on LU assets; and (f) no works to commence on any part of TfL/LU Property or in it's airspace until any agreements required with TfL Engineering, TfL Property or TfL Legal have been agreed and signed by all parties pursuant to condition 5 of planning permission 24/00155/FULL dated 02/07/2024.

  Awaiting decision Conditions Demolition 14 docs

• First Floor Flat 42 Charterhouse Square London EC1M 6EA

  26/00661/NMA Submitted 6 May 2026 50 yards away

  100% historically approved · decision due ~1 Jul

  Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for the omission of Condition 4 (London Underground) from planning permission ref: 24/00852/FULL, dated 17.12.2024, due to amendments to the proposed flow and return pipe runs from the ASHP unit at roof level to the first floor flat.

  Awaiting decision Amendments 6 docs

• 42 - 43 Charterhouse Square London EC1M 6EW

  24/00155/FULL Submitted 14 Feb 2024 50 yards away

  Works to Flat-6, over no. 42, including: (i) removal of existing and installation of new rooflights, (ii) new openings on pitched roof form at the south elevation, (iii) installation of PV panels on roof, (iv) Installation of new air source heat pump and batteries, (v) removal and replacement of existing aluminium windows at north and south elevations of Flat 6, with new timber double glazed windows to match those on the lower floors., (vi) new cladding to the walls of the existing lift motor room.

  Granted Full applications Loft or dormer Windows or glazing 30 docs

• First Floor Flat 42 Charterhouse Square London EC1M 6EA

  24/00852/FULL Submitted 9 Aug 2024 50 yards away

  Installation of a new external air source heat pump (ASHP) unit to serve the first floor flat with associated external pipe to the rear.

  Granted Full applications 16 docs

• 33 - 37 Charterhouse Square London EC1M 6EA

  23/00556/MDC Submitted 26 May 2023 50 yards away

  Submission of details of a Travel Plan pursuant to Condition 11 of planning permission dated 22/08/2019 (ref: 19/00119/FULL)

  Granted Conditions 3 docs

• Third Floor Flat 41 Charterhouse Square London EC1M 6EA

  26/01012/FULL Submitted 16 Jul 2026 50 yards away

  Installation of an Air Source Heat Pump (ASHP) to flat roof area.

  Granted Full applications 13 docs

• 26/01083/FULL Granted

  Offices Chapter House St Paul's Churchyard London EC4M 8AD

  Alterations to undercroft of St Paul's Cathedral and minor alterations to Chapter House including (i) Installation of a new passenger lift and associated raised platform within the external contemporary undercroft of St Paul's Cathedral to provide step-free access between the Chapter House and the undercroft (ii) extension of the existing step at the eastern exit of the Chapter House following partial demolition of existing external staircase, landing, and railings to provide level access and replacement of existing security gate (iii) raising the floor level and removal of associated stairs at below-ground level and installation of external, open platform lift in undercroft (No other works to the Cathedral or wider undercroft).

  Received 29 Jul, published by the council 19 Aug 2026 Full applications
• 26/01051/FULL Granted

  55 Mark Lane London EC3R 7NE

  Application under S73 of the Town and Country Planning Act 1990 (as amended) to allow the removal of condition 2 (refuse collection) of planning permission 15/00931/FULL dated 29/10/2015.

  Received 27 Jul, published by the council 9 Aug 2026 Full applications
• 24/00544/FULL Granted

  6 -7 New Street London EC2M 4TP

  Conversion of two dwelling houses into eight studio flats and one two bedroom flat (ii) external alterations to windows on rear elevation of number 7 and mansard roof of number 6.

  Received 28 May, published by the council 30 Oct 2026 Full applications
• 26/00858/FULL Granted

  Condor House 10 St Paul's Churchyard London EC4M 8AL

  Replacement of existing vertical sash window frames and glazing on north, east and northwestern facades with fixed glazing units.

  Received 12 Jun, published by the council 24 Jul 2026 Full applications
• 26/01104/FULL Granted

  30 - 34 Moorgate London EC2R 6DA

  Refurbishment and alterations comprising, (i) alterations to plant equipment at roof level, (ii) installation of CCTV cameras, (iii) alterations to ground floor entrances, and (iv) removal of 2no. ground floor doors and installation of glazing, and associated works.

  Received 31 Jul, published by the council 24 Aug 2026 Full applications