Today 11901, Riverhead NY is count around 35 homes for sale at current average listing price of $771,971. Nearby neighborhoods of 11901 are Saddle Lakes, Stoneleigh Woods, Sunken Pond Estates, Estates at Olde Vine, Glenwood Village, Glenwood Village-Glenwood Oaks, Northville Beach C, Pine Valley, Richmondtown, Rochdale. Most of 11901 homes are 3 bedrooms with 2 bathrooms.