$17 Second-floor commercial space available in a luxury downtown condo building. This spacious unit offers over 3,000 square feet and features a large private patio and deck. Delivered as a vanilla shell, it's ready for you to bring your vision to life and design the ideal layout for your business or dream office. 25-1617 MLS Second-floor commercial space available in a luxury downtown condo building. This spacious unit offers over 3,000 square feet and features a large private patio and deck. Delivered as a vanilla shell, it's ready for you to bring your vision to life and design the ideal layout for your business or dream office. 15 S 4TH STREET Street, Grand Forks