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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- Homes in Castle Rock (27)