Today Riverhead, NY, Riverhead NY is count around 28 single-family homes for sale at current average listing price of $1,126,143. Nearby neighborhoods of Riverhead, NY are Foxwood Village, Estates at Olde Vine, Financial District, Glenwood Village-Glenwood Oaks, Homefield, Northside, Northville Beach, Pine Valley, Wildwood Lake Development. Most of Riverhead, NY single-family homes are 4 bedrooms with 3 bathrooms.