$2,400
0 bd1 ba- sqft
14 Monument Sq APT 1

The average Charlestown, MA home value is $999,283, up 1.0% over the past year, and homes go to pending in around 11 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $999,283
1-Year Value Change: +1%
(Data through March 31, 2026)
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