Data as of March 2026. Source: Realtor.com.
The ROCK ISLAND, WA real estate market (98850) currently shows 10 active listings, with 1 pending sales. Homes are averaging 16 days on the market before going under contract.
Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 16 days on market compared to 14 days last year.
The median listing price has risen 23.4% year-over-year, from $419,000 to $517,249.
Whether you are buying or selling in ROCK ISLAND, WA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
Population: 1,749 · Density: 8.9/mi² · Median household income: $61,389
Typical home value: $261,596 · Homeownership: 80.6%
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 98850 | Rock Island, WA 98850 | 0.0 mi | 5 | $2,563,050 | $399,900 | $512,610 |
| 98828 | Malaga, WA 98828 | 9.5 mi | 9 | $10,104,822 | $595,975 | $1,122,758 |
| 98848 | Quincy, WA 98848 | 18.2 mi | 64 | $39,125,184 | $435,500 | $611,331 |
| 98858 | Waterville, WA 98858 | 20.6 mi | 7 | $3,568,586 | $550,000 | $509,798 |
| 98843 | Orondo, WA 98843 | 23.4 mi | 4 | $3,449,968 | $827,475 | $862,492 |
| 98847 | Peshastin, WA 98847 | 27.5 mi | 3 | $4,197,999 | $725,000 | $1,399,333 |
| 98926 | Ellensburg, WA 98926 | 32.0 mi | 91 | $55,015,779 | $557,949 | $604,569 |
| 99115 | Coulee City, WA 99115 | 35.4 mi | 4 | $2,013,000 | $534,500 | $503,250 |
| 98837 | Moses Lake, WA 98837 | 38.0 mi | 212 | $103,936,392 | $402,625 | $490,266 |
| 98950 | Vantage, WA 98950 | 38.3 mi | 1 | $859,950 | $859,950 | $859,950 |
| 98922 | Cle Elum, WA 98922 | 41.1 mi | 159 | $211,431,999 | $1,299,725 | $1,329,761 |
| 98846 | Pateros, WA 98846 | 43.9 mi | 6 | $3,967,398 | $590,000 | $661,233 |
| 98943 | South Cle Elum, WA 98943 | 46.0 mi | 3 | $1,377,999 | $459,000 | $459,333 |
As of March 2026, there are 10 active listings in ROCK ISLAND, WA (zip code 98850), compared to 5 the prior year.
The median listing price in ROCK ISLAND, WA 98850 is $517,249 as of March 2026, a 23.4% increase from $419,000 the prior year.
Homes in ROCK ISLAND, WA 98850 spend an average of 16 days on the market before going under contract, compared to 14 days the prior year.
Based on current inventory and days-on-market data as of March 2026, ROCK ISLAND, WA 98850 is currently a Buyer's Market. Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 16 days on market compared to 14 days last year.
With SELL123.com's maximum 3% commission, sellers in ROCK ISLAND, WA 98850 save an estimated $10,345 compared to a typical 5% commission on the median listing price of $517,249. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.