Homes for Sale in Castle Rock, WA
48 homes for sale ยท Updated August 12, 2026
Market snapshot for Castle Rock, WA
- Median price
- $479,450
- Average price
- $573,504
- Highest price
- $2,500,000
- Avg price / sqft
- $330/sqft
- Avg home size
- 1,706 sqft
- Avg days on market
- 71
- Avg year built
- 1984
- Avg beds / baths
- 3 bd / 2 ba
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- Homes in Castle Rock (40)