PriceUpper: Emery Roth Park Slope Duplex Now Wants $4.5 Million

The eleven-room, 6BR/5.5BA residence certainly looks the part - located on the second highest floor of the neighborhood's preeminent co-op building, it features an enormous foyer, paneled library, and wood-burning fireplaces in both the living and dining rooms, as well as sweeping Prospect Park views.

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