The Alexander and James Linn Homestead is a historic 36-acre (15 ha) property located on U.S. Route 202 (Mine Brook Road), between Lake and Sunnybranch roads, in the borough of Far Hills in Somerset County, New Jersey, United States.

Built around 1750, the Linn House was added to the National Register of Historic Places on October 27, 1988, for its significance in architecture and politics/government.

[3] Alexander Linn, a Scotch-Irish farmer, built the two and one-half story frame building around 1750.

He later became a judge of the county court and an elder of the Lamington Presbyterian Church.

During the American Revolutionary War, he served in the Somerset County Militia under William Alexander, Lord Stirling.