Rock Island Property Data
Douglas County, Washington
767
Properties
$372k
Avg Price
1,610
Avg Sq Ft
Stable MarketBalanced supply and demand
Douglas County, Washington
Our database includes 767 properties in Rock Island.
With an average price of $371,941, Rock Island offers mid-range housing options.
Buyers can expect to pay around $231 per square foot in this market.
Home prices in Rock Island are 17% lower than the Douglas County average.
Showing 351-400 of 957 properties
The average home price in Rock Island, WA is $371,941, based on analysis of 767 properties in our database.
Our database includes 767 properties in Rock Island, WA, providing comprehensive market coverage.
The average price per square foot in Rock Island, WA is $231. This is calculated from an average home price of $371,941 and average size of 1,610 square feet.
Homes in Rock Island, WA average 1,610 square feet, with an average price of $371,941.
Rock Island, WA is one of many cities in Douglas County, WA with property data available. Browse other cities in the county to compare market conditions and pricing.
Get instant access to comprehensive county assessors-based property data with your free API key
Need Bulk Data?
Email us at hello@realie.ai
© 2026 Realie, Inc. All rights reserved.
