Homes for Sale in Castle Rock, WA

31 homes for sale ยท Updated November 9, 2026

Market snapshot for Castle Rock, WA

Median price
$585,000
Average price
$630,923
Highest price
$1,675,000
Avg price / sqft
$325/sqft
Avg home size
2,005 sqft
Avg days on market
51
Avg year built
1992
Avg beds / baths
3.2 bd / 2.4 ba

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