THE SPACE DREAMS ARE MADE OF! Showstoping renovation, fully upgraded, Prime Syosset retail Property. Rare Opportunity for Owner-User or Investor. Open Medical office/Auto dealer/flex space with modern renovated office space in the heart of Syosset, Nassau County. KEY FEATURES NO ONE ELSE OFFERS: Spacious medical office, showroom, or dancing room and Education space and so on. UNBEATABLE LOCATION ADVANTAGES: Just minutes from major highways (LIE, Northern State PKWY,) for fast access across Long Island and NYC. Close distance to Syosset/Hicksville LIRR station (0.5 mi). Excellent for employees and commuting. Located in a stable retail corridor with strong demand for flex space in 2026’s tight Long Island market. Whether you're an owner-user looking for a turnkey operation or an investor seeking a solid asset with rental upside, 215 Robbin Lane delivers.

Syosset is located in New York. Syosset, New York has a population of 19,347. Syosset is more family-centric than the surrounding county with 52.7% of the households containing married families with children. The county average for households married with children is 35.86%.
The median household income in Syosset, New York is $165,727. The median household income for the surrounding county is $126,576 compared to the national median of $69,021. The median age of people living in Syosset is 43.2 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 24.5 degrees. The average rainfall is approximately 46.3 inches per year, with 24.6 inches of snow per year.