Homes for Sale in Castle Rock, WA

42 homes for sale ยท Updated September 25, 2026

Market snapshot for Castle Rock, WA

Median price
$522,425
Average price
$626,339
Highest price
$2,500,000
Avg price / sqft
$319/sqft
Avg home size
1,953 sqft
Avg days on market
74
Avg year built
1993
Avg beds / baths
3.2 bd / 2.3 ba

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