Empire State Realty Trust, Inc. concluded six individual leases for 24,000 square feet at its Greater New York Metropolitan office properties between September 1, 2018 and December 31, 2018. Among the transactions concluded in Fairfield County: Metro Center in Stamford, CT; Zimmer US, Inc. extended its lease and signed an expansion lease of 7,701 sq. ft. for a total of 16,607 sq. ft. Tenant brokers: Joseph A. Cabrera, Michael Gordon, and Matt Mendicino of Colliers International. First Stamford Place in Stamford, CT; Forevermark, Inc. extended its lease and signed an expansion lease for 3,303 sq. ft. for a total of 9,604 sq. ft. Tenant broker: Christian Bangert of RHYS Commercial. MerrittView in Norwalk, CT; Acosta, Inc. extended its 4,250 sq. ft. lease. Tenant broker: Conor E. Gill of JLL, CenturyLink Communications, LLC renewed its 5,717 sq. ft. lease. Tenant brokers: Brian Bordenave and Tim Rorick of Newmark Knight Frank. Among the transactions concluded in Westchester County: 10 Bank Street in White Plains, NY; Kumon North America, Inc. renewed its 1,445 sq. ft. lease. Tenant broker: Steve Greenbush of CBRE.500 Mamaroneck Avenue in Harrison, NY; C.H.O. Enterprises, Inc. renewed its 1,538 sq. ft. lease.