It's been ages since last we checked in with the Empire State Building's big new greenish neighbor, no? Of course, it's doubtful you can still snag a unit in 325 Fifth Avenue, since they were touting a 99% sold figure back in November. Still, we can always gawk, right? (And await the arrival of this SoFi nabe we keep hearing about.) The architect is Stephen B. Jacobs of MePa celeb magnet Hotel Gansevoort. A backside view with the ESB peeking over 325's shoulder awaits you after the jump.