St. George's Protestant Episcopal Church, also known as St. George's Episcopal/Anglican Church, is a historic Episcopal church at 800 Marcy Avenue in Bedford-Stuyvesant, Brooklyn, in New York City. It was built in 1887 in the Gothic Revival style. It is constructed of red brick with light stone trim in a cruciform plan. Attached to the church is a small, one story Sunday school building. It was designed by architect Richard M. Upjohn (1828-1903). It was listed on the National Register of Historic Places in 1983. The church continues to hold weekly worship services and Bible studies.