Today 11791, Syosset NY is count around 64 homes for sale at current average listing price of $2,247,685. Nearby neighborhoods of 11791 are Little Neck, Locust Grove, North Syosset, Pine Estates, Princess Margaret, Spring Creek, Stone Hill, Stone Hill At Muttontown, Todt Hill. Most of 11791 homes are 5 bedrooms with 4 bathrooms.