Data as of March 2026. Source: Realtor.com.
The CASTLE ROCK, WA real estate market (98611) currently shows 35 active listings, with 9 pending sales. Homes are averaging 57 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 taking longer to sell, averaging 57 days on market compared to 38 days last year.
The median listing price has fallen 5.4% year-over-year, from $622,000 to $588,500.
Whether you are buying or selling in CASTLE ROCK, 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: 9,341 · Density: 26.5/mi² · Median household income: $83,207
Typical home value: $350,084 · Homeownership: 83.4%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 98611 | Castle Rock, WA 98611 | 0.0 mi | 32 | $17,233,056 | $504,996 | $538,533 |
| 98593 | Vader, WA 98593 | 8.6 mi | 6 | $3,971,760 | $489,900 | $661,960 |
| 98632 | Longview, WA 98632 | 10.2 mi | 159 | $70,759,611 | $425,625 | $445,029 |
| 98591 | Toledo, WA 98591 | 12.0 mi | 20 | $11,484,820 | $562,975 | $574,241 |
| 98609 | Carrolls, WA 98609 | 16.3 mi | 1 | $599,900 | $599,900 | $599,900 |
| 98542 | Ethel, WA 98542 | 17.5 mi | 2 | $1,900,000 | $950,000 | $950,000 |
| 98565 | Napavine, WA 98565 | 18.8 mi | 3 | $1,209,900 | $395,000 | $403,300 |
| 98582 | Salkum, WA 98582 | 19.6 mi | 5 | $3,906,190 | $781,238 | $781,238 |
| 98625 | Kalama, WA 98625 | 21.4 mi | 33 | $29,088,477 | $601,993 | $881,469 |
| 97054 | Deer Island, OR 97054 | 24.4 mi | 5 | $7,447,900 | $998,900 | $1,489,580 |
| 97016 | Clatskanie, OR 97016 | 24.6 mi | 27 | $12,509,883 | $421,175 | $463,329 |
| 98585 | Silver Creek, WA 98585 | 25.7 mi | 1 | $425,000 | $425,000 | $425,000 |
| 98572 | Pe Ell, WA 98572 | 26.2 mi | 5 | $1,945,570 | $341,738 | $389,114 |
As of March 2026, there are 35 active listings in CASTLE ROCK, WA (zip code 98611), compared to 33 the prior year.
The median listing price in CASTLE ROCK, WA 98611 is $588,500 as of March 2026, a 5.4% decrease from $622,000 the prior year.
Homes in CASTLE ROCK, WA 98611 spend an average of 57 days on the market before going under contract, compared to 38 days the prior year.
Based on current inventory and days-on-market data as of March 2026, CASTLE ROCK, WA 98611 is currently a Buyer's Market. Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 57 days on market compared to 38 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTLE ROCK, WA 98611 save an estimated $11,770 compared to a typical 5% commission on the median listing price of $588,500. 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.