Located in Hauppauge, Realty 123 is a full service real estate brokerage firm which offers discounted and flat fee listing services for both Nassau and Suffolk Counties. Providing property and area information and resources for buyers and sellers, Realty 123 is committed to providing its clients with up-to-date, comprehensive information in regards to buying or selling. For more information on additional services, or to schedule an appointment with an agent, be sure to call the telephone number or visit the web address provided.