Project Overview
Offering approximately 40,000 sqm of high‑quality commercial office space across 35 storeys. Designed to respond to heritage context with a masonry base and contemporary tower form. Scheduled for practical completion in 2025/2026.
The development will provide a high-quality, sustainable office environment adjacent to the historic Leadenhall Market, enhancing connectivity and the surrounding public realm. Designed with attention to architectural context, occupier needs, and environmental performance, 1 Leadenhall will contribute positively to the City’s commercial core while supporting long-term economic and community benefits.
Project Website
Key Stakeholders
Brookfield Properties – Owner / Client
Principal developer driving the One Leadenhall project, responsible for investment, planning strategy and delivery of the new commercial tower adjacent to Leadenhall Market.
Make Architects – Architect
Lead designer of the 35‑storey office tower, integrating heritage‑sensitive architecture, pedestrian enhancements and public terrace.
Multiplex Construction Europe Ltd – Main Contractor
Appointed main contractor responsible for on‑site construction delivery, sequencing and logistics.
Robert Bird Group – Structural / Geotechnical Engineer
Provides structural and geotechnical engineering services, including innovative foundation and support solutions for the constrained urban site.
Hurley Palmer Flatt – Services Engineer
Delivers mechanical, electrical and sustainability engineering design services to ensure high‑performance building systems.
Alinea – Cost Consultant
Provides cost planning and commercial advisory services throughout design and construction.
Avison Young – Project Manager / Consultant
Offers project management and coordination support to the developer, consultant team and contractor.
Townshend Landscape Architects – Landscape / Public Realm Designer
Designs new public realm and landscaping elements around the base and along pedestrian routes.
Permasteelisa Group – Façade Specialist
Engineered, manufactured and installed the high‑performance façade system for the project.