A company led by Juan Carlos Mas, a member of the prominent Mas family with stakes in MasTec, has proposed a $500 million mixed-use development on 146.8 acres of county land just west of Miami Gardens at 20000 Northwest 47th Avenue. The project is planned to include workforce housing, retail, a hotel, warehouses, and recreational sports facilities. The Miami-Dade County Commission is set to review the transfer of the land lease from 13 Pista LLC to Mas’ entity, Landmark QOZB Construction LLC, on November 6, according to the South Florida Business Journal.