Homes for Sale in Rock Island, WA

6 homes for sale · Updated November 9, 2026

Market snapshot for Rock Island, WA

Median price
$484,950
Average price
$673,800
Highest price
$1,490,000
Avg price / sqft
$368/sqft
Avg home size
1,822 sqft
Avg days on market
29
Avg year built
2021
Avg beds / baths
3.2 bd / 2.8 ba

All homes for sale in Rock Island