MIAMI — Spaces, an international coworking operator backed by Regus, has signed on to anchor One Cocowalk, the office component of Coconut Grove’s mixed-use development CocoWalk. Spaces will occupy a total of 42,883 square feet when construction of One Cocowalk is expected to be complete — first-quarter 2020. Spaces will occupy 2,029 square feet on the ground floor and space on the second and third floors of the five-story, Class A office building. The lease brings One Cocowalk to 50 percent leased. This will be Spaces’ third location in Florida. Spaces operates 160 locations in 80 countries. Coconut Grove is located about four miles south of downtown Miami. Randy Carballo and Gavin Macphail of JLL’s Miami office represented the tenant in the lease transaction. Tere Blanca, Danet Linares and Juan Ruiz of Blanca Commercial Real Estate represented the landlord One Cocowalk, a joint venture comprising Federal Realty Investment Trust, Grass River Property and Comras Co.