That's the historic Shelbourne. A vacant 21 unit. Recent sales report says someone scooped it up for $212K on May 7, 2021.
https://www.howardhanna.com/Property...old/2210018174
It looks like a work in progress where someone ran out of money trying to fix it up because it still has glass on more than half the windows from the front and the ones missing glass are boarded up with chipboard/plyboard that surprisingly the owner managed to paint most black. It doesn't look like the units were exposed to the elements, but the listing description says it's a full gut renovation though the original hardwood floors are still restorable, so compared to across the street it doesn't sound like a full gut.
Perhaps you could get away with just painting the walls, sanding the floors, feeding some pex plumbing--there's no way the copper is still there [[
https://plumbingperspective.com/leak...laced-with-pex) and running armored cable wiring along the baseboards. The steam boiler pipes might still be good. Depending on the condition of the inside--I could see it still being worth $212K.