The Summerfield Homeowners Association, centrally located in Holtsville, NY (Suffolk County, Long Island) is home to more than 440 families, with a full social calendar, where residents enjoy activities and resources that the Homeowners Association provides. The Summerfield Board of Directors welcome residents to communicate and interact, which is facilitated through the use of our website. Thank you for visiting mySummerfield online, and we look forward to continuing to serve our community!