The Van Horne House is a historic building at 941 East Main Street near Bound Brook in Bridgewater Township, Somerset County, New Jersey. The house was built c. 1750 and also known as Phil's Hill, after its owner, Philip Van Horne. It served as the headquarters for American General Benjamin Lincoln in 1777, during the American Revolutionary War, i…The Van Horne House is a historic building at 941 East Main Street near Bound Brook in Bridgewater Township, Somerset County, New Jersey. The house was built c. 1750 and also known as Phil's Hill, after its owner, Philip Van Horne. It served as the headquarters for American General Benjamin Lincoln in 1777, during the American Revolutionary War, in particular the Battle of Bound Brook. Later, it served as the headquarters for American General William Alexander, Lord Stirling during the second Middlebrook encampment. The house, on the early-18th-century Old York Road that connected Philadelphia to New York City, was a New Jersey landmark during the war. Since 2002, the Heritage Trail Association has used the house as its headquarters, including an exhibit space. It was added to the National Register of Historic Places on March 8, 2002, for its locally significant Colonial Revival architecture from 1937 to 1944.