203 Main St, Ashaway, RI 02804 is a Duplex (2 units, any combination) property with 3 bedrooms, 2 bathrooms, and is approximately 2,029 sq feet of living space. The estimated market value for 203 Main St, Ashaway, RI 02804 is $247,000, based on recent sales of similar homes and other property assessment information. Built in 1902, this Duplex (2 units, any combination) is located in Ashaway, RI in the zip code 02804. The nearest zip codes are 02891 , 06359 . Bradford, Hopkinton and Pawcatuck are the nearest cities.