Sunset over Mount Sinai Harbor, New York

SUFFOLK COUNTY

Mount Sinai

A harbor and the hills beyond.

THE LOCAL PERSPECTIVE

A harbor and the hills beyond.

Mount Sinai’s harbor and Cedar Beach give this North Shore community a strong coastal identity. Away from the water, residential roads and the Route 25A corridor reveal a broader mix of neighborhood settings.

Older homes, later subdivisions, and newer residential communities form a varied housing landscape. The relationship to the harbor changes from one address to the next. Shoreline, rolling terrain, and established streets each contribute to the area’s character.

Explore active listings

ON THE MARKET

Active listings in Mount Sinai.

Available homes from OneKey® MLS · Highest price first