Boeckelman, Homes for sale, real estate, community & school information: Irvington, Ardsley, Dobbs Ferry, Hastings, Tarrytown, Sleepy Hollow, Westchester County, NY. The site is easy to use and is chock full of information designed to save you time and money. Free Reports, Homes For Sale, Community Information, School Information, Real Estate, Realtor, Realator, Agent, Real Estate Agent, Real ...