Prime downtown retail/office space in the heart of historic Main Street Montrose. This ground-floor storefront offers excellent street visibility with large display windows, a black awning, and direct sidewalk access. Inside, you'll find a distinctive open retail area featuring rich hardwood floors, a decorative pressed-tin ceiling, and built-in display counters-full of character and ready for your vision. The layout extends to a private back hallway with additional finished rooms, ideal for offices, storage, or treatment/studio space. Located steps from local shops, restaurants, and downtown foot traffic, this is a rare opportunity to establish or grow your business in one of Montrose's most walkable commercial corridors. Additional space connected listed with 509 and 511 E Main St.