Sweet Paper Sales Corp. leased 60,000 square feet in the 220,213-square-foot warehouse/ distribution center at 2391-99 W. Winton Ave. in Hayward, CA. Founded in 1956, Sweet Paper is a third generation family owned and operated redistribution company based in Hialeah, FL. The company signed a 74-month deal at an effective rate of $5.16 NNN per square foot annually. Located on a 9.62-acre lot in the Hayward Industrial Park, the space features 2,500 square feet of office area, 26-foot clear height, 9 dock-high doors and 1 grade-level loading door. Jonathan Kingsley with Julien J. Studley, Inc. in Fort Lauderdale, FL, represented the tenant. Greig Lagomarsino and Richard Keely with Colliers International in Oakland represented the landlord, Boston Properties, Inc.