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Planning application

26/00311/FULL

Second Floor Flat 42 Charterhouse Square London EC1M 6EA

Granted City of London Full Planning Permission

Proposal

Replacement of 3no. casement windows at second floor flats, at the rear elevation.

As published by the council, reference 26/00311/FULL

Timeline

Dates from the published record

  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

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/00008/MDC Awaiting decision

    42 - 43 Charterhouse Square London EC1M 6EW

    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.

    5 Jan 2026 0m away Conditions
  • 26/00661/NMA Awaiting decision

    First Floor Flat 42 Charterhouse Square London EC1M 6EA

    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.

    6 May 2026 0m away Amendments
  • 25/01786/FULL Granted

    First And Second Floor Flat 41 Charterhouse Square London EC1M 6EA

    Install replacement windows to south elevation at 3rd floor level.

    18 Dec 2025 16m away Full applications
  • 25/01771/OBS Granted

    7 - 8 Carthusian Street London EC1M 6EB

    Consultation by the London Borough of Islington for the replacement of existing fascia signage and hanging sign (LBI Ref.P2025/3303/ADV) .

    8 Dec 2025 18m away
  • 21/00099/MDC Granted

    33 - 37 Charterhouse Square London EC1M 6EA

    Submission of details of particulars and samples of the materials to be used on all external faces of the building; including external ground and upper level surfaces; details of the proposed glazed enclosures, fenestration and all entrances; details of the mesh barrier; details of the graphic design for the glazing and balustrade; details of any external service equipment rising above the fascia pursuant to condition 5 (parts a, c, d, e) of planning permission 20/00568/FULL dated 16.12.2020.

    15 Feb 2021 55m away Conditions
  • 25/01069/MDC Granted

    Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

    Submission of a Construction Management Plan pursuant to discharge of condition 3 of planning permission 24/01308/FULL dated 05.02.2025.

    5 Aug 2025 56m away Conditions

In City of London

  • 26/01052/FULL Awaiting decision

    55 Mark Lane London EC3R 7NE

    Installation of new air condenser units and new railing at the south east part of the flat roof and associated works.

    27 Jul 2026 Full applications
  • 26/00826/FULL Granted

    88 Wood Street London EC2V 7DA

    Installation of a double set of doors to be formed within the existing glazed curtain wall at Level 12 roof terrace.

    8 Jun 2026 Full applications
  • 26/00797/FULL Granted

    1 London Wall Place London EC2Y 5AU

    Installation of three metal mechanical louvred ventilation panels at upper ground level in the Fore Street elevation of 1 London Wall Place.

    2 Jun 2026 Full applications
  • 26/00113/FULL Granted

    Salters Hall Gardens St Alphage Garden London EC2

    Landscaping comprising (i) replacing of soft landscaping (12sqm of lawn and 26sqm of planting bed) with 38sqm of paving; (ii) Replacement of 41sqm of gravel surface with soft landscaped area comprising high quality diverse pollinator friendly planting; (iii) Provision of 48m linear of new hedgerow.

    26 Jan 2026 Full applications
  • 26/00573/FULL Granted

    International Financial Centre 25 Old Broad Street London EC2N 1HQ

    Installation of a canopy to the eastern elevation of the building.

    21 Apr 2026 Full applications