20439 Mack Take advantage of this rare opportunity to position your business in one of the most dynamic corridors of Grosse Pointe Woods. Located on high-traffic Mack Avenue, this 3, 000-square-foot building offers exceptional curb appeal, strong signage exposure, and generous on-site parking — everything your business needs to thrive. Currently configured with nine private offices, the space is ideal for professional services such as medical, legal, consulting, or creative firms. The flexible floor plan can be easily reimagined or expanded to suit a wide range of business models, offering incredible versatility for owner-users or investors. The property sits among a vibrant mix of retail, dining, and professional services, with steady foot and vehicle traffic ensuring constant visibility. With its polished exterior, functionalable interior layout, and unbeatable location, this property is truly turnkey — ready for immediate occupancy or easy customization.