40-42 Charterhouse Street London EC1M 6JH

1. 5 Oct 2022

   Received by City of London

2. 25 Oct 2022

   Validated

   Checked as complete and ready for consideration.

3. 1 Nov 2022

   Decision issued: Objections to OBS

4. 10 Oct 2026

   Added to PlanIndex

City of London has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

The published feed does not state which type of application this is; the register entry on City of London's portal will say. Our guide explains the common types.

• 40-42 Charterhouse Street, London, EC1M 6JH

  P2022/3339/FUL Submitted 14 Sep 2022 50 yards away

  Addition of roof level plant, replacement of existing windows and other external works associated alterations

  Granted Full applications Windows or glazing 56 docs

• 38 Charterhouse Street, London, EC1M 6JH

  P2022/3161/FUL Submitted 26 Aug 2022 50 yards away

  Installation of roof plant and associated works, replacement ground floor doors to north and south elevation and replacement windows to the south elevation.

  Granted Full applications Windows or glazing 26 docs

• 38 And 40-42 Charterhouse Street, London, EC1M 6JH

  23/00207/OBS Submitted 20 Feb 2023 50 yards away

  Single storey roof extension with roof terrace and addition of roof level plant, replacement of existing windows and other external works associated alterations (at no. 40-42) and alterations at basement level (at no. 38) to provide cycle storage.

  Granted Extension Windows or glazing 2 docs
  Small domestic

• 25, Charterhouse Square, London, EC1M 6AE

  P2026/1827/FUL Submitted 7 Aug 2026 50 yards away

  87% historically approved · decision due ~2 Oct

  Installation of two condenser units at the roof level.

  Awaiting decision Full applications

• 38 And 40 - 42 Charterhouse Street London EC1M 6AG

  22/01249/OBS Submitted 16 Dec 2022 50 yards away

  Consultation by the London Borough of Islington on the Single storey roof extension with roof terrace and addition of roof level plant, replacement of existing windows and other external works associated alterations (at no. 40-42) and alterations at basement level (at no. 38) to provide cycle storage (LBI ref. P2022/3339/FUL)

  Granted Extension Windows or glazing 2 docs
  Small domestic

• 40 - 42 Charterhouse Street London EC1M 6AG

  24/01312/OBS Submitted 10 Dec 2024 50 yards away

  Conversion of existing flat roof and associated works (above No. 40-42 Charterhouse Street) into ancillary roof terrace and improvements to fire escape at No. 38 Charterhouse Street.

  Granted 2 docs