Homes for Sale in Castle Rock, WA
22 homes for sale ยท Updated October 13, 2026
Market snapshot for Castle Rock, WA
- Median price
- $554,500
- Average price
- $568,459
- Highest price
- $1,195,000
- Avg price / sqft
- $339/sqft
- Avg home size
- 1,763 sqft
- Avg days on market
- 61
- Avg year built
- 1986
- Avg beds / baths
- 3 bd / 2.1 ba
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- Homes in Castle Rock (18)