Old Brookville is a village located in Nassau County, New York, within the town of Oyster Bay. It is known for its affluent residential community and spacious estates, surrounded by lush greenery and scenic landscapes. The village covers approximately 2.5 square miles and has a small population, contributing to its quiet, suburban atmosphere. Established in 1929, Old Brookville features a mix of architectural styles, including colonial and contemporary homes. The village is served by the North Shore School District, which is recognized for its high-quality education. Old Brookville also offers various recreational opportunities, including parks and nature trails, making it a desirable place to live.