Mack-Cali Corporate Center, 100 Walnut Ave., Union Pictures Google Map Mack-Cali Corporate Center, 100 Walnut Ave., Union, Office Direct 100 Walnut Ave., Union, New Jersey Property Description Mack-Cali Corporate Center, 100 Walnut Ave., Union, Office Direct, Office Space for lease/rent 26800 SF Space Details Property Type : Office Listing Type : For Rent Spase Size : 26,800 Sqft Suite Number : 0 Type of Space : Office Space Floor Number : 0 Rent Details Rent Period : Per Month Base Rent : Call Price Rent : Negotiable Lease Information Type : Office Direct Available : Immediately Building Market : Union Building Name : Mack-Cali Corporate Center Year Built : 1985 Bulding Size : 0 Sqft Floor Number : 6 Address Map Country : US State : NJ City : Union Street : 100 Walnut Ave. Longitude : W75° 41' 46.7'' Latitude : N40° 37' 47.4'' Office For Rent Spase Size : 26,800 Sqft Rent Period : Per Month Negotiable Share on Facebook Share on Twitter Share on Pinterest