$2,100
2 bd1 ba963 sqft
505 SE 184th Ave #Dd-371

The average Mill Plain, WA home value is $594,091, down 1.4% over the past year. (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: $594,091
1-Year Value Change: -1.4%
(Data through April 30, 2026)
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