Realty Mark Central is a licensed Broker in the state of New Jersey and is a leading authority on Mercer, Trenton, Princeton, Ewing, Somerset, Essex, Hudson, Middlesex, New Jersey, Plainfield, Millstone, Old Bridge, Lambertville, New Jersey area real estate. Our love for the communities we live and work in are why we do what we do. Stop by the office and experience the Realty Mark way of Mercer, Trenton, Princeton, Ewing, Somerset, Essex, Hudson, Middlesex, New Jersey, Plainfield, Millstone, Old Bridge, Lambertville area real estate.