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A single bank-owned property is not a story these days.  But when the property looks like this, you have to wonder: What the hell happened here? This mansion is 11,500 square feet—-that’s roughly three sizable D.C. townhouses combined.

It features an “octagonal Conservatory,” a four car garage, a two-floor family room, a workout room complete with a steam shower, a wine room, and a whole bunch of other stuff on 2.8 acres of land in Vienna. Tranzon is going to be auctioning off this mansion on March 26. It’s brand, spanking new—-never been lived in. More pics below the jump.

Correction: This blog post originally stated that the house was a foreclosure property. The previous owner maintains that he sold the property back to the bank.