668 Sullivan Avenue Explore the possibilities at 668 Sullivan Avenue in South Windsor! This approximately 3.9-acre parcel offers a level setting with approximately 250 feet of frontage along Sullivan Avenue (Route 194). Zoned General Commercial (GC), the property presents an opportunity to plan your next project in an established commercial and residential area with convenient access to I-84 and I-291. Public water and sewer are reported available in the street. Buyers to verify permitted uses, utility availability, lot dimensions, and all required approvals for their intended development.