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Planning application

26/00661/NMA

First Floor Flat 42 Charterhouse Square London EC1M 6EA

Awaiting decision City of London Non-material Amendments

Proposal

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.

As published by the council, reference 26/00661/NMA

Timeline

Dates from the published record

  1. 6 May 2026

    Received by City of London

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with City of London for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments 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
  • 26/00311/FULL Granted

    Second Floor Flat 42 Charterhouse Square London EC1M 6EA

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

    2 Mar 2026 0m away Full applications
  • 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

  • 26/00037/NMA Granted

    Aldersgate House 135 - 137 Aldersgate Street London EC1A 4JA

    Application for non-material amendment under S96A of the Town and Country Planning Act 1990 (as amended) to amend condition 8 (Approved Plans) of planning permission 24/01308/FULL dated 05.02.2025 for minor amendments which include: i. Introduction of a low-level structure/access platform at the northern side of the plant room, ii. Modest increase in the height of the proposed roof plant enclosure of 800mm at its highest point, iii. Change of external cladding material from lead to zinc, iv. Amendments to the areas proposed for green sedum roof installation.

    13 Jan 2026 Amendments
  • 26/00671/NMA Granted

    Allianz House 60 Gracechurch Street London EC3V 0HR

    Non material amendment under section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 49 (Accessible Car Parking Space) and Condition 61 (Approved Plans) of planning permission dated 15.05.2025 (ref: 24/00743/FULEIA as amended); amendments include alterations to the Ground and First Floors to enhance the arrival sequence, entrance doors and short stay cycle arrangement.

    11 May 2026 Amendments
  • 26/01015/NMA Awaiting decision

    70 Fenchurch Street London EC3M 4BR

    Non-Material Amendment to planning permission ref.26/00462/FULL for amendments to Condition 2 (Approved Documents) to accommodate design changes NAMELY to (i) create a new void at Level 1, (ii) amend the infill-pavilion at Level 6, (iii) remove the infill floors on Levels 6, 7, 8 and 9 and, (iv) increase the floor retention in the eastern atrium on Level 1.

    16 Jul 2026 Amendments
  • 26/01016/NMA Awaiting decision

    (site Known As 85 Gracechurch Street) 83 - 87 Gracechurch Street London EC3V 0AA

    Non-Material Amendment to planning permission ref.25/00433/FULEIA for amendments to Condition 51 (Approved Documents) to accommodate changes NAMELY to alter the entrance arrangements.

    16 Jul 2026 Amendments
  • 26/01001/NMA Awaiting decision

    60 Chiswell Street London EC1Y 4AG

    Non-material amendment pursuant to Section 96A of the Town and Country Planning Act 1990 (as amended) to allow for the introduction of a phasing condition to allow for the development to be phased and to amend Condition 52 (Floorspace Figures) and Condition 54(Approved Drawings) of planning permission 24/01156/FULMAJ dated 16th May 2025 to allow for design changes to: (i) internal layouts, (ii) façade and elevation alterations, (iii) the massing at level 09, (iv) the cycle parking entrance and fire escape, (v) façade alterations to the level 11 pavilion, (vi) enlarged terrace at level 10, (vii) additional rooftop plant, (viii) structural changes (ix) alterations to lighting on Moor Lane and (x) all associated works.

    14 Jul 2026 Amendments