Global real estate adviser JLL has agreed a move to MEPC's 12 Wellington Place office development in Leeds.
JLL is taking the first floor of the building, totalling 10,219 square feet, and will relocate from City Point, 29 King Street, in the city next year.
The firm, which acts as joint letting agent on the Wellington Place scheme and employs more than 80 people in Leeds, said the move demonstrates its continued commitment to the city and wider Yorkshire market.
It also means it can have flexible work options as well as "sustainable, technologically advanced, inclusive and amenity-rich workplaces".
The smart-enabled buildings at 11 and 12 Wellington Place were the first outside London to achieve a NABERS Designed Reviewed Target Rating of Five Stars or above, the system for rating the energy efficiency of buildings during the construction phase and when in use.
They are also BREEAM Outstanding, have an EPC A rating and a Fitwel accreditation.
Tom McWilliams, head of office at JLL in Leeds, said JLL is playing a "major role in shaping and supporting evolving workplace strategies".
“12 Wellington Place offers our colleagues a collaborative and vibrant space, with the opportunity to flex their working habits in line with our clients’ needs."
MEPC recently secured a 9,000-square-foot letting at 11 Wellington Place to law firm Hill Dickinson joining previous lettings to Lloyds Banking Group, one of the largest office moves in the UK in recent times, and Arup.
JLL and Savills are the joint commercial letting agents on the scheme, with Lyons Thompson Letts appointed to market its retail and leisure space.