Kings Plaza is a shopping center within the Mill Basin section of Brooklyn in New York City, New York, United States. Opened in September 1970, it is located at the southeast corner of Flatbush Avenue and Avenue U, just north of Floyd Bennett Field. The mall features the traditional retailers Target, Burlington, Primark, and Macy's. The mall features prominent specialty retailers including Cotton On, Sephora, Guess, Zara, Michael Kors, H&M, and Forever 21. The mall was originally owned by a joint venture between Macy's and Alexander's, and is currently owned and managed by Macerich. With approximately 4,200 jobs in retail services and over 120 individual stores, Kings Plaza is the largest indoor shopping center within the borough of Brooklyn.

Mill Basin is a residential neighborhood in southeastern Brooklyn, New York City. It is on a peninsula abutting Jamaica Bay and is bordered by Avenue U on the northwest and the Mill Basin/Mill Island Inlet on its remaining sides. Mill Basin is adjacent to the neighborhood of Bergen Beach to the northeast, Flatlands to the northwest, Marine Park to the southwest, and Floyd Bennett Field and the former Barren Island to the southeast. Mill Basin also contains a subsection called Old Mill Basin, north of Avenue U.