Downtown Mount Prospect Leave a Comment / By admin / December 21, 2023 Location E Busse Ave & S Emerson StMount ProspectILNext Event Old School at Mount Prospect Downtown Block Party - July 24, 2026 - 6:30 pm - 8:20 pm Loading Map.... E Busse Ave & S Emerson St - Mount Prospect View Events 42.064508 -87.935399 Upcoming EventsOld School at Mount Prospect Downtown Block Party - July 24, 2026 - 6:30 pm - 8:20 pm