Active Listings
11
⇧ 22.2% vs 9 last year
Data as of September 2026. Source: Realtor.com.
The ROCK ISLAND, WA real estate market (98850) currently shows 11 active listings, with 3 pending sales. Homes are averaging 46 days on the market before going under contract.
Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice.
Homes are selling faster, averaging 46 days on market compared to 89 days last year.
The median listing price has risen 5.3% year-over-year, from $463,000 to $487,450.
Population: 1,749 · Density: 8.9/mi² · Median household income: $61,389
Typical home value: $261,596 · Homeownership: 80.6%
| 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 September 2026, there are 11 active listings in ROCK ISLAND, WA (zip code 98850), compared to 9 the prior year.
The median listing price in ROCK ISLAND, WA 98850 is $487,450 as of September 2026, a 5.3% increase from $463,000 the prior year.
Homes in ROCK ISLAND, WA 98850 spend an average of 46 days on the market before going under contract, compared to 89 days the prior year.
Based on current inventory and days-on-market data as of September 2026, ROCK ISLAND, WA 98850 is currently a Balanced Market. Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice. Homes are selling faster, averaging 46 days on market compared to 89 days last year.
With SELL123.com's maximum 3% commission, sellers in ROCK ISLAND, WA 98850 save an estimated $9,749 compared to a typical 5% commission on the median listing price of $487,450. 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.