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 0m 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 0m 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

• First Floor Flat 42 Charterhouse Square London EC1M 6EA

  24/00852/FULL Submitted 9 Aug 2024 0m 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 17 docs

• 33 - 37 Charterhouse Square London EC1M 6EA

  23/00556/MDC Submitted 26 May 2023 14m 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 4 docs

• Second Floor Flat 41 Charterhouse Square London EC1M 6EA

  26/01012/FULL Submitted 16 Jul 2026 14m away

  98% historically approved · decision due ~10 Sep

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

  Awaiting decision Full applications 13 docs

• 41 Charterhouse Square London EC1M 6EA

  24/00731/FULL Submitted 9 Jul 2024 16m away

  Alterations to existing roof and roof glazing together with replacement of rear second floor windows.

  Granted Full applications Windows or glazing 17 docs

• 26/01113/FULL Granted

  Evermore 128 Queen Victoria Street London EC4V 4BJ

  Removal of brise soleil to the northern elevation of the building.

  Received 3 Aug, published by the council 18 Aug 2026 Full applications
• 26/00608/FULL Granted

  150 Cheapside London EC2V 6ET

  Alterations to the existing office building, including the installation of external shading, entrance reconfiguration and erection of rooftop pavilion at level 08 to existing roof terrace, with associated works.

  Received 24 Apr, published by the council 24 Jul 2026 Full applications
• 26/00969/FULL Granted

  26 Throgmorton Street And 123 Old Broad Street, London EC2N 2AN

  Installation of brass cill covers to 7no. ground floor windows.

  Received 8 Jul, published by the council 24 Jul 2026 Full applications
• 26/00410/FULL Granted

  2 Wardrobe Place London EC4V 5AH

  Works comprising: (i) Change of use of the from offices (Class E(g)(iii)) to a single dwelling for residential use (Class C3); (ii) installation of slim line double glazed units within existing window frames; (iii) replacement of front steps; replacement of windows with French doors at lower ground floor; (iv)and other associated works.

  Received 20 Mar, published by the council 24 Jul 2026 Full applications
• 26/00994/FULL Granted

  11 Leadenhall Street London EC3V 1LP

  Alterations at roof level including the installation of a fixed vertical ladder, abseil posts, safety line systems and a maintenance walkway, together with the removal of existing access equipment and partial removal of louvre blades, and associated works.

  Received 14 Jul, published by the council 9 Aug 2026 Full applications