Consulting firm Eden McCallum LLP is moving its HQ to 7 Air Street, W1, as the first tenant to sign to the building.
It is understood the company will take the fifth floor, around 8,500 sq ft of the 46,000 sq ft office scheme on a 10-year lease, which forms part of The Crown Estate’s £1bn investment in its Regent Street portfolio.
Eden McCallum LLP will move from its Kensington site at 4 Lancer Square, W8.
Hayley Turley, asset manager for The Crown Estate’s Regent Street portfolio said: “This letting demonstrates the value that leading businesses place on great-quality office headquarters where there is also an innovative approach to things like carbon reduction, energy efficiency and biodiversity.”