^^ Looks like it's
51 Melcher St to me. I used to work in that building in a contractor's field office. There was a mix of artists' studios, industrial office space, and other light industrial use (I think there was a printing press above us). Really shitty, C-class space, but a handsome building and a great location. The landlord started bouncing everyone when their leases came up because the owner was planning to develop. High end residential at the time . . . was going to be "the next SoHo" if I recall correctly . . .
I think the owner was Beacon Capital at the time (the guys who took a bath on the Channel Center), but don't quote me on that.