Apartments and houses for sale in Rock Island, WA
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5 listings

1474 Denny Pl, Rock Island, WA 98850
$480,000
1992 sqft
3 beds
3 baths
$241/sqft
August 05, 2026 - Source: realtor.com +1 more
New
15 hours ago

16 Freemont Avenue, Rock Island, WA 98850
$380,000
1336 sqft
2 beds
2 baths
$284/sqft
August 05, 2026 - Source: trulia.com +1 more
New
Yesterday

145 George Loop, Rock Island, WA 98850
$475,000
1376 sqft
3 beds
2 baths
$345/sqft
August 03, 2026 - Source: trulia.com +2 more
New
3 days ago

1344 Theo Way, Rock Island, WA 98850
$469,950
1514 sqft
3 beds
3 baths
$310/sqft
July 24, 2026 - Source: realtor.com
New
13 days ago

159 George Loop, Rock Island, WA 98850
$489,900
1376 sqft
3 beds
2 baths
$356/sqft
July 15, 2026 - Source: realtor.com +2 more
New
22 days ago
What's the average cost of properties in Rock Island, WA?
Based on the last 30 days, the average property price in Rock Island, WA is $478,283.
This is 44.4% lower than the average price of properties for sale in Washington.
This is 44.4% lower than the average price of properties for sale in Washington.
How often do new properties for sale come on the market in Rock Island, WA?
On average, a new property is put on the market for sale in Rock Island, WA every 10 days.
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