St Mary Abchurch House 123 - 127 Cannon Street London EC4N 5AU Data via plota.co.uk

26/01134/NMA - Non-material Amendments Under Consideration

Proposal

Non-material amendment under Section 96A of the Town and Country Planning Act 1990 (as amended) to planning permission dated 23 December 2024 to: (i) revise the ground floor entrance arrangement, maintenance requirements, ventilation louvres and (ii) revise the sixth floor layout to include staff WC, increase the plant area, amend fire escape access. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
6 Aug 2026
Decision
Target date was 3 Sept 2026

Under consideration

No decision has been issued yet. A decision is expected by 3 Sept 2026.

Associated applications 3

Site constraints 11

35 listed buildings within 150 m of the postcode pin
Nearest: 123-127, CANNON STREET EC4 (See details for further address information), Grade II, the postcode pin is inside its outline · 5 Grade I, 4 Grade II*, 26 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 35 with distances
Historic England ↗
Bank conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Scheduled monument about 26 m away: Roman governor's palace (site of)
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Historic England ↗
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: City of London AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
National infrastructure project about 154 m away: Thames Tideway Tunnel
The site is about 154 m from the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, about 170 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Central activities zone
The core of central London in the London Plan.
Offices, culture and the other strategic functions of the centre take priority over new housing here.
Also on the record
Wider setting of protected view 4A.1 Primrose Hill summit to St Paul's Cathedral; 5A.2 Greenwich Park Wolfe statue to St Paul's Cathedral; Inside the City and County of the City of London built-up area; Public transport access: PTAL 6b (excellent), TfL 2023, for the 100 m square; Designated open space about 8 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £6,750,000 in September 2023. Other property, freehold.

27 September 2023£6,750,000Recorded as a transfer outside a standard sale

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Application type
Non-material Amendments
Postcode
EC4N 5AU
Received
6 Aug 2026
Validated
6 Aug 2026
Ward
Candlewick
Case officer
Show
Target decision
3 Sept 2026
Decision level
Delegated
Applicant
Show
Agent
Iceni Projects
Leaseholder
Show

Public comments

No public comments yet.

Last counted 28 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15136533
Planning Portal ref
PP-15136533
Statutory expiry
3 Sept 2026
Env. assessment
No
City of London
Planning Authority Score
6.7/10
Good
#71 of 296 councils
Relevant to this application:
Householder decisions

City of London is one of the fastest councils in England for householder decisions, ranking #1 out of 296. The council extends the time limit on 84% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are more likely to be approved here than most councils, with a 100% approval rate vs 90% nationally.

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
City of London decision statistics
Based on MHCLG data, the year to March 2026
97%
Overall approval rate
Above avg (87%) #3 of 296
100%
Householder approved
Above avg (90%) #1 of 296
100%
Decided in 8 weeks
Above avg (63%) #1 of 296
84%
Extended time limit
Above avg (41%) #296 of 296
50%
Minor dwellings approved
4 decided (1-9 homes)
91%
Change of use approved
22 decided
460
Total decisions
14 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.