Montauk is a census-designated place (CDP) that roughly corresponds to the hamlet (unincorporated community) with the same name located in the town of East Hampton in Suffolk County, New York, United States on the South Shore of Long Island. As of the United States 2000 Census, the CDP population was 3,851. Montauk is the easternmost census-designated place in New York state.
In 1851 a judgment was entered against the Trustees of the Freeholders and Commonalty of the Town of Easthampton and on March 9th, 1852 a deed to Montauk was entered at Riverhead in liber 63 of deeds p. 171 to plaintiffs Henry P. Hedges and others, the claimant equitable owners of Montauk (Proprietors), because their predecessors had contributed the money to purchase Montauk from the native Montaukett Indians in the 1600s. This deed caused the lands covered by the Dongan Patent/Charter to be split leaving the still unsettled lands at Montauk without government. Less than one month later, on April 2nd 1852, a law was passed in Albany incorporating the Proprietors Montauks establishing the corporation of the trustees of Montauk and affirming its right to govern.
In 1879 a legal action in Partition among the Proprietors of Montauk led to Montauk being sold in its entirety at auction to Arthur W. Benson. The deed was entered on the Montauk Trustee Corporation that had been established at chapter 139 of the Laws of 1852. The deed releasing claim to Montauk was entered on March 9th, 1852 Montauk Friends of Olmsted Parks corporation was established in 1994 under the laws of the State of New York to protect an extensive system of beaches and waterfront properties and roadways