Within the dusty reddish arc on the building in the foreground, you may be able to make out the name Wm. B.A. Jürgens, Brooklyn's largest wholesale grocer of the early 20th century. (Click on the photo for a closer look.)
Erected in 1898, this seems to have been an outbuilding for a grander Jürgens warehouse, also in the Wallabout neighborhood south of the Navy Yard. I don't know this building's current function, and the character in the background, who figures in the latest release of Grand Theft Auto, wasn't talking.
William B.A. Jürgens building
Steuben St. (Flushing-Park Aves.), the Wallabout, Brooklyn