One London
Also known as 1 Undershaft. Formerly The Trellis, St Helen’s, Aviva Tower and Commercial Union Building.
St Helen’s, the former Aviva Tower, at 1 Undershaft between the Gherkin and the Cheesegrater, EC3A. Consented to be replaced by a ground plus 73 storey office tower; works expected to start in 2028 and finish in 2033.
- Height
- 309.6 m, basis not stated
- Storeys
- 74 ground + 73
- Use
- Office
- Stage
- Consented
- Works start
- 2028 expected
- Completion
- 2033 expected
Updates
Posts from people who follow the site, and every application and decision from the council's register.
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The City of London approved a condition application.
26/00284/MDCCondition 65, Demolition and Construction Methodology and Structural AssessmentApprovedA section 106 application was withdrawn.
26/00406/PODCLocal Training, Skills and Job Brokerage StrategyWithdrawnThe City of London approved 13 applications.
26/00446/PODCInterference surveyApproved26/00336/MDCCondition 69, Site Condition SurveyApprovedand 11 more in PlanningA new section 106 application went in.
26/00446/PODCInterference surveyApproved
Show 20 older updates
The City of London granted planning permission for One London.
23/01423/FULEIADemolition, and a ground plus 73 storey office building with a public viewing gallery at levels 72 and 73ApprovedThe City of London approved a condition application.
25/00480/MDCSubmission of details to partially discharge Condition (4); Scheme of Protective Works of planning permission 16/00075/FULEIA dated 8th November 2019.ApprovedThe City of London approved a condition application.
25/00391/MDCSubmission of drawings and Crane Operation Plan pursuant to discharge condition 15 of planning permission 16/00075/FULEIA dated 08.11.2019.ApprovedThe City of London approved a condition application.
25/00263/MDCCondition 3, Air Quality AssessmentApprovedThe City of London approved two applications.
25/00180/MDCCondition 6, Construction Logistics planApproved25/00179/PODCLocal training, skills and job brokerage strategyApprovedA new condition application went in.
25/00263/MDCCondition 3, Air Quality AssessmentApprovedThe City of London approved five applications.
24/00796/MDCCondition 7, Survey of the highway and other land at the perimeter of the siteApproved24/00872/PODCHighway schedule of condition surveyApprovedand 3 more in PlanningA new section 106 application went in.
24/00872/PODCHighway schedule of condition surveyApprovedThe City of London approved an application.
16/00075/FULEIAThe Trellis permissionApprovedA new application went in.
16/00075/FULEIAThe Trellis permissionApproved
Planning
31 applications at this site on the City of London register, grouped under the permission they belong to.
Main permissions
2Conditions
17 of 17 decided- 26/00284/MDCCondition 65, Demolition and Construction Methodology and Structural AssessmentApproved
- 26/00336/MDCCondition 69, Site Condition SurveyApproved
- 26/00287/MDCCondition 85, Ground Movement AssessmentApproved
- 26/00278/MDCCondition 2, Scheme of Protective WorksApproved
- 26/00280/MDCCondition 32, Circular Economy Pre-demolition AuditApproved
Show 12 more
- 26/00281/MDCCondition 51, Parish Markers and Commemorative PlaqueApproved
- 26/00279/MDCCondition 25, NATS NotificationApproved
- 26/00286/MDCCondition 80, Non-Road Mobile Machinery RegisterApproved
- 26/00285/MDCCondition 70, Demolition and Construction Logistics PlanApproved
- 25/00480/MDCSubmission of details to partially discharge Condition (4); Scheme of Protective Works of planning permission 16/00075/FULEIA dated 8th November 2019.Approved
- 25/00391/MDCSubmission of drawings and Crane Operation Plan pursuant to discharge condition 15 of planning permission 16/00075/FULEIA dated 08.11.2019.Approved
- 25/00263/MDCCondition 3, Air Quality AssessmentApproved
- 25/00180/MDCCondition 6, Construction Logistics planApproved
- 24/00796/MDCCondition 7, Survey of the highway and other land at the perimeter of the siteApproved
- 24/00835/MDCCondition 3, Air Quality AssessmentApproved
- 24/00969/MDCCondition 4, Demolition Scheme of Protective WorksApproved
- 24/00797/MDCCondition 13, Consultation with National Air Traffic Services (NATS) En Route PLC and the relevant airport authoritiesApproved
Section 106 obligations
9Other applications
2- 24/01151/CLEUDCertificate of Lawful Development (existing) for confirmation that the demolition of the retail kiosk is lawful pursuant to planning permission 16/00075/FULEIA dated 8 November 2019.Approved
- 23/00870/SCOPThe 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 including 1 Undershaft. The proposals involve the demolition of the existing building and the construction of a ground plus 74 storey building for office use (Class E, up to approximately 109,980m²), retail, and food and beverage facilities (Use Class E, up to approximately 2,590m²) viewing gallery and education spaces (up to approximately 2,450m²). Plus, the provision of a new servicing access and public realm and highways alterations including the provision of raised publicly accessible podium at level 10.Approved
Photos
Photos from people who follow the site, by the month they were taken. Open one to step through them by date.
6 photos
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History
Also known as 1 Undershaft. Formerly The Trellis, St Helen’s, Aviva Tower and Commercial Union Building.
- CompletionExpected
- Construction startsExpected
- Conditions clearedDemolition preparation
- Permission grantedWith a section 106 agreement
- New applicationRedesign, 23/01423/FULEIA
- First permissionThe Trellis design