21 Walden St, Cambridge, MA 02140 is on the street of Walden St, in the city of Cambridge, Massachusetts. It is in the zip code of MA 02140.

21 Walden St, Cambridge, MA 02140 is a Multiple Family home.
It has 9 bedrooms, 3.5 bathrooms, proximately 3,716 square feet floor size, 5,148 sqft square feet lot size.
It was built in 1908. It has 3 stories.