RetailShake Shack signs long-term lease for Connecticut spaceREWNovember 18, 2015November 24, 2015 by REWNovember 18, 2015November 24, 201501250 Newmark Grubb Knight Frank (NGKF) secured a 15 year lease with the iconic chain restaurant, Shake Shack, at 1340 Boston Post Road in Darien, Connecticut....