Békásmegyer is a neighbourhood in Budapest, Hungary. It belongs administratively to District III. Békásmegyer consists of two different parts, a huge high-rise housing estate and the traditional Ófalu with older houses. Békásmegyer is divided into two by Suburban railway line H5. Békásmegyer bal-oldal or hegy felőli oldal and Békásmegyer jobb-oldal or Duna felőli oldal.