Categories October Surprise 2024 389 Black Brook Rd, Sanbornton, NH 03269 – realtor.com Post author By Post date December 25, 2019 See sales history and home details for 389 Black Brook Rd, Sanbornton, NH 03269, a 3 bed, 2 bath, 2,153 Sq. Ft. single family home built in 1980 that was last sold on 12/26/2019.