The Office of the Westchester County Clerk is open from AM to PM weekdays. Tarrytown House Estate: 26 acres of Gilded Age elegance, storied ambiance, and modern amenities on the Hudson River since 1840.As a leading real estate auction company, JP King Auction Company has been at the forefront of luxury property auctions since 1915. Register your name for our new Property Notification site. At the 1960s-inspired TWA Hotel, every guestroom is outfitted with plush beds and ultra-quiet windows. Dial in to the Sixties on the rotary phone! This property is 800 square feet. This site will help you with issues regarding property values, and the tax relief programs we administer. As a realtor, you need to talk to your seller about the following information: The reason for selling. How long they've owned the property.