78 Main St 4th Floor office spaces 406 (222 SF) and 410 (674 SF). Retail space 82 Main St: Unlock your entrepreneurial potential in this stunning 1,595 sqft commercial space, boasting elegant 14 ft coffered ceilings that set the perfect tone for your restaurant or retail venture. The landlord is committed to enhancing the layout and will provide a new high-efficiency HVAC system. Additionally, you can combine this space with the ground floor 78 Main St 2,638 SF, with a staircase to be installed for seamless connectivity. 82 Main St: $25/SF/Year Ground Floor Space: $12/SF/Year Combined: $17/SF/Year.