1 Undershaft London EC3A 8EE

Decided 26/00304/NMA
Admin / procedural
Council
City of London
Date received
2 Mar 2026
Date validated
2 Mar 2026
Postcode
EC3A 8EE

Description

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.

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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2024 Withdrawn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…
2024/4603/P
2025 Approved
Submission of details to partially discharge Condition (3) Air Quality Assessment of plan…
25/00263/MDC
2025
Submission of details to partially discharge Condition (4); Scheme of Protective Works of…
25/00480/MDC
2025 Approved
Submission of details to partially discharge condition (6) Construction Logistics plan on…
25/00180/MDC
2025 Approved
Submission of the local training, skills and job brokerage strategy pursuant to remaining…
25/00179/PODC
2024 With conditions
Observations to City of London in relation to application ref: 23/01423/FULEIA for: 'Demo…
P2024/3503/OBS
2024 Approved
Demolition of the existing buildings, retention and partial expansion of existing basemen…
24/2659/CON
2024 Approved
Certificate of Lawful Development (existing) for confirmation that the demolition of the…
24/01151/CLEUD
2024 With conditions
Observations requested by the City of London for demolition of the existing buildings, re…
PA/24/01825/NC
2024
Demolition of the existing buildings, retention and partial expansion of existing basemen…
24/3453/K
2024 Approved
Submission of details in respect of Condition (7) Survey of the highway and other land at…
24/00796/MDC
2024 Approved
Submission of highway schedule of condition survey pursuant to schedule 3, paragraph 9.1…
24/00872/PODC
2024 Approved
Submission of details to partially discharge Condition (3) Air Quality Assessment of plan…
24/00835/MDC
2024 Approved
Submission of the local training, skills and job brokerage strategy pursuant to schedule…
24/00968/PODC
2024 Approved
Submission of details in respect of Condition (13) Consultation with National Air Traffic…
24/00797/MDC
2024 Approved
Submission of Television Interference Survey pursuant to Schedule 3, Paragraph 16.1 of th…
24/00818/PODC
2024 With conditions
Observation requested by City of London for demolition of the existing buildings, retenti…
PA/24/00823
2024 With conditions
Observation requested by City of London for demolition of the existing buildings, retenti…
PA/24/00823/NC
2024
Planning permission for the following (ref. 23/01423/FULEIA): Demolition of the existing…
24/1563/K
2024 Approved
Demolition of the existing buildings, retention and partial expansion of existing basemen…
24/0220/K
2024 Approved
Demolition of the existing buildings, retention and partial expansion of existing basemen…
24/0189/CON
2023
Demolition of the existing buildings, retention and partial expansion of existing basemen…
23/01423/FULEIA
2023 Approved
The City of London Corporation has received a request for an EIA Scoping Opinion under re…
23/00870/SCOP
2023 Approved
The proposals involve the demolition of the existing building and the construction of a g…
23/2769/K
2019 Approved
Temporary installation of a sculpture 'Abstract Mass' by Nina Saunders to be taken down o…
19/00432/FULLR3
Within ~100m

Nearby activity

2025 Approved
The Leadenhall Building 122 Leadenhall Street London EC3V 4AB
Replacement of artificial grass with paving and associated works.
25/00998/FULL
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…
25/00644/FULLR3
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…
24/01184/FULL
2024 Approved
St Andrew Undershaft Church St Mary Axe London EC3A 8BN
Works to the churchyard including: the incorporation of sustainable drainage measures; al…
24/00760/FULLR3
2024 Approved
1 Undershaft City Of London London EC3A 8EE
RE-CONSULTATION Demolition of the existing buildings, retention and partial expansion of…
24/07341/OBS
2024 Approved
52 Lime Street London EC3M 7AF
Change of Use of part ground floor and part basement from retail and restaurant space (Us…
24/00915/FULL
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…
24/00652/FULLR3
2024 Approved
30 St Mary Axe London EC3A 8BF
External alterations of the ground and first floor facades including new doors, louvres a…
24/00571/FULL
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…
24/00622/FULLR3
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…
24/00741/PODC
2024 Approved
1 Undershaft City Of London London EC3A 8EE
Demolition of the existing buildings, retention and partial expansion of existing basemen…
24/03202/OBS
2024 Approved
1 Great St Helen's London EC3A 6AP
Installation and display of one non-illuminated hoarding advertisement measuring 2.39m hi…
24/00065/ADVT
2023 Approved
Exchequer Court 33 St Mary Axe London EC3A 8AA
Erection of plant enclosure on roof and installation of 6no. condenser units within.
23/00831/FULL
2023 Approved
3 St Helen's Place London EC3A 6AB
Submission of the Energy Assessment and Carbon Offset Calculation pursuant to Schedule 3…
23/01186/PODC
2024 Approved
1 Undershaft City Of London London EC3A 8EE
Demolition of the existing buildings, retention and partial expansion of existing basemen…
24/00478/OBS
2024
1 Undershaft , London , EC3A 8EE
Demolition of the existing buildings, retention and partial expansion of existing basemen…
P2024/0194/OBS
2023 Withdrawn
25 St Mary Axe London EC3A 8AA
Retrospective installation and display: (i) replacement fascia signage, comprising of two…
23/01226/ADVT
2023 Approved
1 Undershaft , London , EC3A 8EE
Observation to the City of London relating to a request for an EIA Scoping Opinion under…
P2023/2482/OBS
2023 Approved
1 Undershaft City Of London London EC3A 8EE
EIA Scoping Opinion under regulation 15 of the Town and Country Planning (Environmental I…
23/05895/OBS
2023 Withdrawn
The Leadenhall Building 122 Leadenhall Street London EC3V 4AB
Retrospective application for the temporary installation of public artwork titled 'Evanes…
23/00036/FULL
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…
19/00992/FULL
2016 Approved
1 Undershaft London EC3P 3DQ
Demolition of the existing buildings and construction of a ground plus 72 storey building…
16/00075/FULEIA
2018 Approved
3 St Helen's Place London EC3A 6AB
Extension and refurbishment of B1 office building including demolition of existing fifth…
18/01336/FULL
2018 Approved
3 St Helen's Place London EC3A 6AB
Extension and refurbishment of B1 office building including demolition of existing fifth…
18/01336/FULMAJ
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…
18/01213/FULEIA