Map / WI / Washington County
County market report · FIPS 55131

Washington County, WI

Milwaukee-Waukesha, WI · Population 136,445 (Census V2020 est.)

Typical value
$427,931
Sep 2026
1M
+0.5%
3M
+1.1%
12M
+6.2%
5Y
+32.2%
10Y
+83.1%
From peak
0.0%
Peak $427,931 · Sep 2026
Rank US / state
506 / 31
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-Only
C · Accelerating Uptrend
r3+1.12%p3+0.86%Acceleration+0.27ppMonths persisting1Evidence (Price-Only)49/100
Inventory, sales & days on market — Phase 2

Supply and demand confirmation is not yet available.

Yearly values (December)
YearZHVI (Dec)YoY change
2025$410,810+5.6%
2024$388,916+5.9%
2023$367,312+7.4%
2022$341,885+5.7%
2021$323,456+8.7%
2020$297,551+8.0%
2019$275,541+5.7%
2018$260,575+4.4%
2017$249,623+4.7%
2016$238,420+6.3%
2015$224,337+5.9%
2014$211,778+2.6%
2013$206,358+4.4%
2012$197,673-1.9%
2011$201,531-10.6%
2010$225,488-2.4%
2009$231,009-3.4%
2008$239,184-4.0%
2007$249,216+0.1%
2006$249,039+3.4%
2005$240,786+0.5%
2004$239,657—