1 Undershaft London EC3A 8EE Data via plota.co.uk
26/00304/NMA - Non-material Amendments
Approved
Proposal
Non-Material Amendment under S96A of the Town and Country Planning Act 1990 (as amended) to planning permission 23/01423/FULEIA dated 23rd December 2025 to allow for the introduction of a phasing plan consisting of three phases (Phases 1, 2 and 3) via an additional condition and the amendment of the trigger of Conditions (20) Written Scheme of Investigation; (26) Radar Software Adaption, and (69) Site Condition Survey and the removal of Condition (28) H10 Radar Mitigation. Data via plota.co.uk
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Application progress
✓
Received
2 Mar 2026
✓
Consultation
2 Mar 2026
✓
Approved
24 Mar 2026
Approved on 24 Mar 2026 · Delegated Decision · Last checked 6 Jul 2026
Documents 11
Decision & officer reports 1
Plans & drawings 3
Application forms 1
Consultation & comments 4
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Important details
- Council
- City of London
- Application type
- Non-material Amendments
- Postcode
- EC3A 8EE
- Received
- 2 Mar 2026
- Validated
- 2 Mar 2026
- Ward
- Lime Street
- Case officer
- Show
- Target decision
- 30 Mar 2026
- Decision
- Approved
- Decision date
- 24 Mar 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- DP9
Consultation & key dates
- Alt. reference
- PP-14693178
- Consultation
- 2 Mar 2026
- Comments by
- 30 Mar 2026
- Committee
- 24 Mar 2026
- Env. assessment
- No
Historical activity at this location
50 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2024
Withdrawn
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2025
Approved
Submission of details to partially discharge Condition (3) Air Quality Assessment of plan…
2025
Submission of details to partially discharge Condition (4); Scheme of Protective Works of…
2025
Approved
Submission of details to partially discharge condition (6) Construction Logistics plan on…
2025
Approved
Submission of the local training, skills and job brokerage strategy pursuant to remaining…
2024
Approved
Observations to City of London in relation to application ref: 23/01423/FULEIA for: 'Demo…
2024
Approved
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2024
Approved
Certificate of Lawful Development (existing) for confirmation that the demolition of the…
2024
Approved
Observations requested by the City of London for demolition of the existing buildings, re…
2024
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2024
Approved
Submission of details in respect of Condition (7) Survey of the highway and other land at…
2024
Approved
Submission of highway schedule of condition survey pursuant to schedule 3, paragraph 9.1…
2024
Approved
Submission of details to partially discharge Condition (3) Air Quality Assessment of plan…
2024
Approved
Submission of the local training, skills and job brokerage strategy pursuant to schedule…
2024
Approved
Submission of details in respect of Condition (13) Consultation with National Air Traffic…
2024
Approved
Submission of Television Interference Survey pursuant to Schedule 3, Paragraph 16.1 of th…
2024
Approved
Observation requested by City of London for demolition of the existing buildings, retenti…
2024
Approved
Observation requested by City of London for demolition of the existing buildings, retenti…
2024
Planning permission for the following (ref. 23/01423/FULEIA): Demolition of the existing…
2024
Approved
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2024
Approved
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2023
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2023
Approved
The City of London Corporation has received a request for an EIA Scoping Opinion under re…
2023
Approved
The proposals involve the demolition of the existing building and the construction of a g…
2019
Approved
Temporary installation of a sculpture 'Abstract Mass' by Nina Saunders to be taken down o…
Within ~100m
Nearby activity
2025
Approved
The Leadenhall Building 122 Leadenhall Street London EC3V 4AB
Replacement of artificial grass with paving and associated works.
2025
Withdrawn
1 Great St Helen's London EC3A 6AP
Temporary installation of a sculpture for a period of up to 24 months, as part of the 14t…
2024
Approved
The Leadenhall Building 122 Leadenhall Street London EC3V 4AB
Works to infill 4no. existing tree pits and reconfiguration of 1no. tree pit to provide v…
2024
Approved
St Andrew Undershaft Church St Mary Axe London EC3A 8BN
Works to the churchyard including: the incorporation of sustainable drainage measures; al…
2024
Approved
1 Undershaft City Of London London EC3A 8EE
RE-CONSULTATION Demolition of the existing buildings, retention and partial expansion of…
2024
Approved
52 Lime Street London EC3M 7AF
Change of Use of part ground floor and part basement from retail and restaurant space (Us…
2024
Approved
The Leadenhall Building 122 Leadenhall Street London EC3V 4AB
Temporary installation of an artwork - Deluge by Hilary Jack - for a period of up to two…
2024
Approved
30 St Mary Axe London EC3A 8BF
External alterations of the ground and first floor facades including new doors, louvres a…
2024
Approved
Pavement Outside 1 Great St Helen's London EC3A 6AP
Temporary installation of a sculpture - Book of Boredom, by Ida Ekblad - measuring 3.00m…
2024
3 St Helen's Place London EC3A 6AB
Submission of the Travel Plan pursuant to Schedule 3 Paragraph 7.3 of the Section 106 Agr…
2024
Approved
1 Undershaft City Of London London EC3A 8EE
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2024
Approved
1 Great St Helen's London EC3A 6AP
Installation and display of one non-illuminated hoarding advertisement measuring 2.39m hi…
2023
Approved
Exchequer Court 33 St Mary Axe London EC3A 8AA
Erection of plant enclosure on roof and installation of 6no. condenser units within.
2023
Approved
3 St Helen's Place London EC3A 6AB
Submission of the Energy Assessment and Carbon Offset Calculation pursuant to Schedule 3…
2024
Approved
1 Undershaft City Of London London EC3A 8EE
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2024
1 Undershaft , London , EC3A 8EE
Demolition of the existing buildings, retention and partial expansion of existing basemen…
2023
Withdrawn
25 St Mary Axe London EC3A 8AA
Retrospective installation and display: (i) replacement fascia signage, comprising of two…
2023
Approved
1 Undershaft , London , EC3A 8EE
Observation to the City of London relating to a request for an EIA Scoping Opinion under…
2023
Approved
1 Undershaft City Of London London EC3A 8EE
EIA Scoping Opinion under regulation 15 of the Town and Country Planning (Environmental I…
2023
Withdrawn
The Leadenhall Building 122 Leadenhall Street London EC3V 4AB
Retrospective application for the temporary installation of public artwork titled 'Evanes…
2019
Approved
1 Great St Helen's London EC3A 6HX
Change of use of part of the ground floor to flexible Class B1/Class A1/ Class A3 and ass…
2016
Approved
1 Undershaft London EC3P 3DQ
Demolition of the existing buildings and construction of a ground plus 72 storey building…
2018
Approved
3 St Helen's Place London EC3A 6AB
Extension and refurbishment of B1 office building including demolition of existing fifth…
2018
Approved
3 St Helen's Place London EC3A 6AB
Extension and refurbishment of B1 office building including demolition of existing fifth…
2018
Refused
Land Adjacent To 20 Bury Street London EC3A 5AX
Demolition of existing building and structures and construction of a building to a height…
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 performance
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
Track this application
1 Undershaft London EC3A 8EE
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