United States Custom House

San Diego, United States

Exterior only

Visible from the street; the inside is private.

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The United States Custom House in San Ysidro, San Diego, is a 1933 Spanish Revival–style building situated 50 feet north of the Mexico–United States border at the San Ysidro Port of Entry. Designed by the Office of the Supervising Architect, the structure exemplifies Mission Revival architecture and serves as a customs inspection facility at this major international crossing. Listed on the National Register of Historic Places under the historic designation U.S. Inspection Station/U.S. Custom House, it remains a notable example of early twentieth-century federal border architecture.