Alex Rose (Ben Stiller) and Nancy Kendricks (Drew Barrymore) are a young couple who believe they have found their perfect home to start a family in. There is just one problem. An elderly tenant is staying upstairs and won't move out. Alex and Nancy desperately try everything to convince her to leave, but she refuses to move. Soon, their dream home becomes their home of nightmares.

The Rose Apartment, 240 Berkeley Place and 8th Avenue, Brooklyn.

Queensbridge Park, Queens.