County market report · FIPS 25023
Plymouth County, MA
Boston-Cambridge-Newton, MA-NH · Population 523,738 (Census V2020 est.)
Typical value
$646,858
Sep 2026
1M
+0.3%
3M
+0.9%
12M
+4.0%
5Y
+28.7%
10Y
+85.2%
From peak
0.0%
Peak $646,858 · Sep 2026
Rank US / state
1104 / 4
by 12M change
Zillow Home Value Index
Source: Zillow Home Value Index (ZHVI), all homes, smoothed & seasonally adjusted · data through Sep 2026.
Inflection signal
Price-OnlyC · Accelerating Uptrend
r3+0.95%p3+0.26%Acceleration+0.69ppMonths persisting2Evidence (Price-Only)77/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $632,625 | +2.5% |
| 2024 | $616,988 | +4.9% |
| 2023 | $588,018 | +7.3% |
| 2022 | $547,887 | +8.2% |
| 2021 | $506,248 | +12.3% |
| 2020 | $450,654 | +10.9% |
| 2019 | $406,490 | +2.3% |
| 2018 | $397,231 | +4.3% |
| 2017 | $381,005 | +6.9% |
| 2016 | $356,345 | +6.4% |
| 2015 | $334,894 | +6.4% |
| 2014 | $314,624 | +3.7% |
| 2013 | $303,370 | +6.1% |
| 2012 | $285,823 | -1.3% |
| 2011 | $289,730 | -4.4% |
| 2010 | $302,932 | -2.0% |
| 2009 | $308,978 | -4.0% |
| 2008 | $322,004 | -8.9% |
| 2007 | $353,556 | -5.2% |
| 2006 | $372,901 | -5.8% |
| 2005 | $395,839 | +4.7% |
| 2004 | $378,006 | +11.4% |
| 2003 | $339,286 | +12.3% |
| 2002 | $302,016 | +17.8% |
| 2001 | $256,331 | +18.2% |
| 2000 | $216,926 | — |