Oldest House in Cambridge
1630 – 1930
At Number 21 Linnaean Street is the Cooper-Austin House built in 1657 at what was then the northern end of the Cambridge Cow Common, by John Cooper, selectman, town clerk, and deacon of the church.
Marker is at the intersection of Massachusetts Avenue (Massachusetts Route 2A) and Linnaean Street, on the right when traveling south on Massachusetts Avenue.
Courtesy hmdb.org