1 Great St. Helen's
London, EC3A 6HX
Please contact us for price
- Space Available3,500 - 48,266 ft² / 325 - 4,484 m² (approx. 32 - 448 desks)

Matthew Mycock
Director - Office Agency
Agent details

Hugh Tayler
Associate - Central London Office Agency
Agent details
- Summary
- Facilities & services
- Energy rating
- Location
- Floor plans
- Brochures
- Agents
Summary
Comprehensively reconstructed building, delivering April 2025
- A building full of amenity with rooftop pavilion and roof terrace
- New end of trip facilities with 110 cycle spaces and lockers and 11 showers
- Targeting net zero carbon in construction and operation
- SMART systems ensuring efficient building services
- Repositioned arrival experience with ground floor cafe opportunity
- Targetting EPC B and BREEAM Excellent
- Natural ventilation with openable windows
- Fully electric strategy via air source heat pumps and VRF systems for heating and cooling
- Additional terracing on levels 9, 8, 7 and 1
Accommodation
The accommodation comprises the following areas:
Name | sq ft | sq m | Availability |
---|---|---|---|
9th | 3,337 | 310.02 | Coming Soon |
8th | 4,564 | 424.01 | Coming Soon |
7th | 5,188 | 481.98 | Coming Soon |
6th | 5,296 | 492.01 | Coming Soon |
5th | 5,296 | 492.01 | Coming Soon |
4th | 5,296 | 492.01 | Coming Soon |
3rd | 5,296 | 492.01 | Coming Soon |
2nd | 5,296 | 492.01 | Coming Soon |
1st | 5,199 | 483 | Coming Soon |
Ground | 1,604 | 149.02 | Coming Soon |
Lower Ground | 3,498 | 324.97 | Coming Soon |
Total | 49,870 | 4,633.05 |
Description
One Great St Helen’s is a newly reimagined building in the heart of London’s iconic City. It’s a unique opportunity to establish a premium quality, self-contained headquarters in one of the world’s most connected business communities.
Energy rating
Location
Agents

Matthew Mycock
Director - Office Agency
Agent details

Hugh Tayler
Associate - Central London Office Agency
Agent details
Disclaimer
JLL for themselves and for the vendors or lessors of this property whose agents they are, give notice that:
- The particulars are set out as a general outline only for guidance and do not constitute, nor constitute part of, an offer or contract;
- All descriptions, dimensions, references to condition and necessary permissions for use and occupation, and other details are believed to be correct, but any intending purchasers, tenants or third parties should not rely on them as statements or representations of fact but satisfy themselves that they are correct by inspection or otherwise;
- No person in the employment of JLL has any authority to make or give any representation or warranty whatever in relation to the property;
- Any images may be computer generated. Any photographs show only certain parts of the property as they appeared at the time they were taken;
- If the Property is in Scotland, this correspondence is expressly subject to completion of formal legal missives in accordance with Scots Law.
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