Project Overview
Offering approximately 635,000 sq ft of premium Grade A commercial office space across 46 storeys. Designed as a fossil fuel‑free, all‑electric building targeting high sustainability ratings (BREEAM Outstanding, NABERS 5 Star and net zero carbon in operation). Scheduled for completion in 2030s.
The development will deliver a landmark tower in the City’s Eastern Cluster, combining premium office space with public parkland, landscaped terraces, and flexible amenity areas. Designed to the highest sustainability standards, 63 St Mary Axe will enhance the skyline, improve the public realm, and support modern occupier needs while contributing to the long-term economic and environmental resilience of the Square Mile.
Project Website
Key Stakeholders
AXA IM Alts – Owner / Developer
Principal client and global investor driving the 63 St Mary Axe project, bringing forward planning, sustainability strategy and delivery of this flagship office tower.
Fletcher Priest Architects – Architect
Responsible for the architectural design and vision of the 46‑storey tower, integrating workplace, public park and gardens at every level to create a sustainable, people‑focused building.
City of London Corporation – Planning Authority
Local planning authority that granted planning permission for the scheme and oversees planning conditions, public realm improvements and strategic compliance.
Local Community and Stakeholder Partners – Engagement Inputs
Participated in extensive engagement shaping public space and community uses within the project, influencing amenities like Camomile Park and cultural facilities.
(Potential Future Consultants / Contractors – To Be Confirmed)
Main contractor, engineering, landscape and specialist consultants have not yet been widely confirmed in public sources; details are expected during post‑planning procurement phases.