It's an easier process when you partner with Cornerstone Properties specific to Long Island, Brooklyn and Queens areas. Our agents listen carefully to your needs. Once you let us know what is on your wish list, we go straight to work. The agents at Cornerstone have real estate expertise specific to the Long Island area. We maximize your time by showing you homes in neighborhoods that match your wish list. View our current Long Island listings or call us at 631-337-8181. Speak to one of our agents about your real estate needs. We're here to help make the process of buying or selling a Long Island home fun and exciting.