$499,000
3 bd1 ba860 sqft
424 Park Ave

The average Portsmouth, RI home value is $668,715, up 3.8% over the past year.
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: $668,715
1-year Value Change: +3.8%
(Data through August 31, 2025)
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