The former Manhattan co-op apartment of the late actor Sidney Poitier is on the market for $11.5 million. Poitier and his wife, Joanna, bought the Fifth Avenue duplex in 1994 for $2.5 million to be ...

The nearly 9,000-square-foot pad — which sits on just over eight acres — features five bedrooms, nine bathrooms, a grand entry foyer with two staircases and a huge terrace.