Benjamin Realty lists 103 homes for sale in Marlborough, MA right now, with a median asking price of $550,000 (from $79,900 to $3,450,000). 13 listings came on the market in the last 7 days. By type: 49 single-family homes, 30 condos and 15 mobile homes. The median asking price per square foot is $323. Median prices by size: one-bedrooms $222,000, two-bedrooms $324,900, three-bedrooms $572,450 and four or more bedrooms $859,900.