Conference House (also known as Billop House) is a stone house in Tottenville, Staten Island, New York City built by Captain Christopher Billopp some time before 1680. It is located in Conference House Park near Ward's Point, the southernmost tip of New York State on Staten Island, which became known as "Billop's Point" in the 18th century. The Staten Island Peace Conference, an unsuccessful attempt to find a swift negotiated end to the American Revolutionary War, was hosted by his heir and grandson Colonel Christopher Billop, there on September 11, 1776. The house, a National and New York City Landmark, is located at Conference House Park overlooking Raritan Bay. The house is also located within the Ward's Point Conservation Area, separately added to the National Register of Historic Places in 1982. Construction Captain Christopher Billopp, after years of distinguished service in the Royal Navy, came to America in 1674. He was granted a land patent on 932 acres (3.7 km2) on the southernmost tip of Staten Island. Archaeological evidence, including shell middens and digs conducted by The American Museum of Natural History in 1895, have shown that the Raritan band of the Lenape camped in the area and used the location as a burial ground. Known as Burial Ridge, it is the largest pre-European site in New York City. Legend holds that sovereignty of Staten Island was determined by Capt. Billopp's skill in circling it in one day, earning it for New York rather than to New Jersey.This has since been disproven and is in fact a myth. In 1677, the fortunes of colonial service took Capt. Billopp to New Castle on the Delaware River, where he commanded the local garrison. Upon appointment of Thomas Dongan as governor of the colony of New York, he returned to Staten Island and became active in the local government. He was further rewarded by another patent, expanding his Staten Island property to 1,600 acres (6.4 km2). It is difficult to ascertain exactly when his manor house was built, but one surviving map shows that a building existed on the site of the Conference House before 1680. The house was passed down to his great grandson Christopher Billop, who was commissioned a colonel and led Loyalist forces against the Colonials in the American Revolution. American Revolution Peace conference On September 11, 1776, British loyalist Colonel Christopher Billop, commander of a Tory regiment in the