St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Installation of internal secondary glazing to the existing windows at first to fifth-floor levels
- Received
- 26 August 2026
- Public comments
- 0 · last counted 2 November 2026
- Council
- City of London Corporation
- Ward
- Candlewick
- ReceivedReceived26 Aug
- ValidatedValidated26 Aug
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application for window replacement at St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU. City of London has handled 6,632 applications of this type. It has been with the council since 26 August 2026 and is still awaiting a decision. The site is in the Bank conservation area, with 20 listed buildings nearby. There have been 9 other applications at this address. In the past year there have been 40 applications across Candlewick. We hold 151 applications in total for the EC4N postcode area.
Application details
- Postcode
- EC4N 5AU
Planning application dates
- Date validated
- 26 August 2026
Planning decision
- Case officer
- Thomas Sild
Additional information
- Documents
- 12
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Bank
- Listed building: Grade II: 123-127, CANNON STREET EC4 (See details for further address information)On this site · +2 more
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (20)
flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Planning history at this site
12 other applications at this property, newest first.
- 20266 Nov
Submission of design and methodology details for fire protection works pursuant to condition 3 of planning…
PendingApplication26/01611/MDC - 20266 Aug
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning…
PendingNon-material amendment26/01134/NMA - 202618 Mar
Installation and display of externally illuminated banner advertising on temporary hoarding, including: (i)…
PendingAdvertisement consent26/00024/ADVT - 202626 Jan
Non material amendments under section 96A of the Town and Country Planning Act 1990 (as amended) to planning…
WithdrawnNon-material amendment26/00109/NMA - 20254 Dec
Amendment to the ground floor Cannon Street elevation to accommodate a revised smoke vent; Spatial…
PendingListed building consent25/01703/LBC - 202529 May
Internal alterations to include installation of additional structural beams and joists; Removal of existing…
ApprovedListed building consent25/00708/LBC - 202520 May
Submission of Construction Management Plan, Swept Path Diagrams and CLOCS CLP Tool Output pursuant to…
ApprovedDischarge of conditions25/00670/MDC - 20251 May
Submission of Load Comparison pursuant to discharge of condition 4 of planning permission 24/00995/FULL
ApprovedDischarge of conditions25/00591/MDC - 20251 May
Application to discharge Condition 3 in relation to planning permission 25/00191/LBC
ApprovedDischarge of conditions25/00592/LDC - 20254 Feb
Application under section 19 of the Planning (Listed Buildings and Conservation Areas) Act 1990 to vary the…
ApprovedListed building consent25/00191/LBC - 20254 Feb
Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning…
ApprovedNon-material amendment25/00178/NMA - 202320 Dec
Replacement projecting signage panel (600mm x 600mm) with LED through lights.
ApprovedAdvertisement consent23/01398/ADVT
Source: City of London
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
- St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU25/00591/MDC · ConditionsApproved0.0 mi
- The Vintry Public House Sherborne Lane London EC4N 5AX23/00736/FULL · FullAwaiting decision0.0 mi
- St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU25/00178/NMA · AmendmentApproved0.0 mi
- St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU25/00670/MDC · ConditionsApproved0.0 mi
- St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU26/00109/NMA · AmendmentWithdrawn0.0 mi
For applicants and trades
Before the decision
You may need a heritage statement. Heritage & archaeology consultants near this site
A listed building is on or next to this site.
Consultants on this application
- Iceni Projects Limited · Agent for this application
- 0.6 miLondonRTPI
- 0.7 miLondon
- 0.8 miLondonRTPI
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for windows & doors near this site- Avent Roofing ServicesVerifiedWestminsterRoofing2.2 mi
- Atlas South Technical Service LimitedVerifiedLondonProperty MaintenanceHandyman2.4 mi
- Orient Construction Consultancy LimitedVerifiedLondon2.6 mi
- Building Services LondonVerifiedLondonExtensionsLoft Conversions3.3 mi
Planning something similar?
See what the council approved and refused for window and door replacements on your street. Pick your home and get the evidence before you pay for drawings.