Downtown Mount Prospect Leave a Comment / By admin / December 21, 2023 Location E Busse Ave & S Emerson StMount ProspectILNext Event Old School playing Downtown Mount Prospect Block Party - July 25, 2025 - 6:30 pm - 8:20 pm Loading Map.... Downtown Mount ProspectE Busse Ave & S Emerson St - Mount ProspectEvents 42.064508 -87.935399 Upcoming EventsOld School playing Downtown Mount Prospect Block Party - July 25, 2025 - 6:30 pm - 8:20 pm