The Avalon Theatre, formerly Chevy Chase Theatre, is an historic structure located in the Chevy Chase neighborhood in the Northwest Quadrant of Washington, D.C. The Classical Revival building was designed by the architectural firm of Upman and Adams and completed in 1922. The Avalon is a rare example of a neighborhood movie house i…The Avalon Theatre, formerly Chevy Chase Theatre, is an historic structure located in the Chevy Chase neighborhood in the Northwest Quadrant of Washington, D.C. The Classical Revival building was designed by the architectural firm of Upman and Adams and completed in 1922. The Avalon is a rare example of a neighborhood movie house in Washington; it is the oldest in continuous use. It was listed on the National Register of Historic Places in 1996.