Terraces and sliding wood panels abound in this modernist duplex, located on the 18th and 19th floors of prestigious prewar co-op building 1 Fifth Avenue. The 4BR, 4BA three-apartment-combo, designed by architect Joe Serrins, was listed yesterday for $15,000,000. Highlights include, as mentioned before, three lower level terraces, brand new everything, and "pivoting and sliding panels", which, if we're not mistaken, might also be known as doors. Sliding panels definitely sounds better, though. And regardless, this is just a very cool apartment.
· Listing: One Fifth Avenue PH-18AB/19B [Sotheby's]