Building Description 405 Washington Blvd is a two-story brick and block building with office space units ranging from +/- 225 rentable sf. to +/- 16,000 rentable sf. and many other options in between. The center has flexible sized units with functional build-outs that will save you time and money available for immediate occupancy. Potential for outside storage and large vehicle parking for the right terms, call for details. Location Description 405 Washington Blvd is located in the Allanson Industrial Park in Mundelein, IL near the intersection of Allanson Road and Washington Blvd. Mundelein is located in Lake County, Il midway between Chicago, IL and Milwaukee, WI. Easy access to Route 45, Route 60 and I-94.