Benson House

Benson House is a three-story red-shingled wood-frame residence perched on a bluff overlooking Long Island Sound with Colonial Revival design features. The structure showcases architectural details typical of this style in its proportions and exterior elements.

From 1942 to 1945, FBI agents operated radio equipment from the house to transmit false intelligence to German leadership during World War II. This covert operation was based at this location throughout the later years of the conflict.

The property became a summer retreat and gathering place where local communities came together for events and group stays. It served as a destination for people seeking a destination away from their daily lives.

The property sits on elevated terrain overlooking the water, which provides a good geographical marker for finding it. Access conditions can vary depending on the season and weather, so checking ahead is recommended.

A Buick automobile engine was mounted in the basement to supply electrical power for the wartime radio operations. This unusual power source proved essential for keeping the secret transmissions running throughout the conflict.

Location: Riverhead

Inception: 1912

Architectural style: Colonial Revival architecture

Address: 408 North Side Road

GPS coordinates: 40.96800,-72.84060

Latest update: December 14, 2025 11:04