Exchequer Court 33 St Mary Axe London EC3A 8AA

1. 14 Aug 2025

   Received by City of London

2. 19 Sep 2025

   Decision issued: Approved

3. 24 Jul 2026

   Added to PlanIndex

City of London granted permission on 19 September 2025, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 61 St Mary Axe, 80-86 Bishopsgate, 88-90 Bishopsgate, 12-20 Camomile Street, 15-16 St Helen's Place And 33-35 St Mary Axe (North Elevation Only), London EC3

  25/00906/MDC Submitted 11 Jul 2025 50 yards away

  100% historically approved · decision due ~5 Sep

  Submission of details of an Interim Travel Plan pursuant to condition 20 of planning permission 12/00129/FULL dated 30.03.2012.

  Awaiting decision Conditions 3 docs

• 63 St Mary Axe London EC3A 8AA

  24/00734/SCOP Submitted 10 Jul 2024 50 yards away

  The City of London Corporation has received a request for an EIA Scoping Opinion under regulation 15 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 for the redevelopment of a site comprising of Camomile Court and 63 St Mary Axe. The proposed development comprises the demolition of the existing buildings and the construction of a new tower up to 46 storeys (providing a total GEA of 107,000sqm) for Office (Class E (g)(i)) (up to 90,000sqm GEA), mixed commercial and cultural uses (Use Classes E (a/b/c), F1, F2 and sui generis) and flexible performance space/auditorium (Use Class sui generis) (up to 7,500sqm GEA) together with a series of external walkways and terraces, public realm and highways works, ancillary plant and servicing facilities, ancillary cycle parking and all associated works.

  Granted Outline Demolition 19 docs

• The Baltic Exchange 38 St Mary Axe London EC3A 8EX

  25/01508/LBC Submitted 3 Nov 2025 50 yards away

  Removal of modern partitions and a single historic partition at second floor level

  Granted Heritage and listed buildings 13 docs

• The Baltic Exchange 38 St Mary Axe London EC3A 8EX

  26/00915/MDC Submitted 25 Jun 2026 50 yards away

  Submission of details of plant noise pursuant to condition 6 of planning permission 25/00750/FULL dated 10.11.2025.

  Granted 3 docs

• The Baltic Exchange 38 St Mary Axe London EC3A 8EX

  26/00771/LDC Submitted 27 May 2026 50 yards away

  Submission of details of (i) new windows, (ii) details of the proposed lightwell windows, (iii) new dormer windows to Bury Court and (iv) details of new glazed notch and junction pursuant to condition 3 (f), (h), (h) and (i) of Listed Building Consent 25/00838/LBC dated 10.11.2025.

  Withdrawn Lawful development Loft or dormer Windows or glazing 8 docs

• The Baltic Exchange 38 St Mary Axe London EC3A 8EX

  26/00772/MDC Submitted 27 May 2026 50 yards away

  Submission of details of (i) new windows (ii) new dormer windows to Bury Court and (iii) new glazed notch and junction pursuant to condition 13 of Planning Permission 25/00750/FULL dated 10.11.2025.

  Withdrawn Loft or dormer Windows or glazing 8 docs

• 26/00853/NMA Granted

  38 - 41 Houndsditch London EC3A 7DB

  Non-material amendments under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission 24/01361/FULL dated 22 May 2025 to: (i) amend brickwork to render on the rear elevation of no.39 and both flank elevations, excluding the principal Houndsditch frontage.

  Received 12 Jun, published by the council 24 Jul 2026 Amendments
• 26/00109/NMA Withdrawn

  St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU

  Non material amendments under section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission ref 24/00995/FULL (dated 12/09/2024), to: (i) accommodate a revised smoke vent.

  Received 26 Jan, published by the council 24 Jul 2026 Amendments
• 26/00851/NMA Granted

  Aldgate Underground Station Aldgate High Street London EC3N 1AH

  Non-material amendments under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission 25/00703/FULL dated 4 September 2025 to: (i) reconfigure the layout of rooftop plant, (ii) install a new service riser at roof level.

  Received 11 Jun, published by the council 24 Jul 2026 Amendments
• 26/00400/NMA Granted

  Seal House 1 Swan Lane London EC4R 3TN

  Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) for amendments to Condition 43 (Approved Drawings) and Condition 37 (Headroom clearance) of planning permission dated 30.09.2021, ref: 18/01178/FULMAJ (as amended by non-material amendments: refs. 22/01226/NMA, 23/00039/NMA, 23/00815/NMA, and 26/00582/NMA), to accommodate design changes to: (i) internal layouts, (ii) facade alterations, (iii) entrances and external building envelop, (iv) basement extents, and associated alterations.

  Received 19 Mar, published by the council 24 Jul 2026 Amendments
• 26/00949/NMA Granted

  1 - 3 St Paul's Churchyard London EC4M 8AP

  Non-Material Amendment to planning permission ref.25/01124/FULL for amendments to Condition 22 (Approved Documents) to accommodate design changes NAMELY for (i) amendments to fifth floor balustrade, windows and mullions (ii) amendments to sixth floor louvres, doors and cladding and, (iii) amendments to ground floor facade.

  Received 2 Jul, published by the council 28 Jul 2026 Amendments