Castle Rock WA
75 active listings out of 4.7K total properties we track across 11 Castle Rock ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Washington (statewide), not just Castle Rock. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 75 currently-active listings in Castle Rock, WA. Full dataset covers 4.7K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Castle Rock
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Washington cities within driving distance.
Get Castle Rock, WA data in your app
GET https://api.straply.com/v1/markets/city/castle-rock-wa
Authorization: Bearer $STRAPLY_KEY{
"city": "castle-rock-wa",
"total_tracked": 4698,
"active": 75,
"median_list": 504997
}Castle Rock, WA real estate: market summary
As of April 2026, Straply tracks 4,698 homes in Castle Rock, WA, with 75 active for sale at a median list price of $504,997 (~$303/sq ft). Notably, most homes were built in the 1970s.
- Median list price
- $504,997
- Median $/sq ft
- $303
- Active listings
- 75
- Median sale price
- $744,500
- Properties tracked
- 4,698
Frequently asked: Castle Rock, WA real estate
What is the median home price in Castle Rock?
The median list price in Castle Rock, WA is $504,997 (about $303 per square foot), based on 75 active listings tracked by Straply as of April 2026.
What price range are homes in Castle Rock?
Active listings in Castle Rock, WA concentrate in: 35% $300k–$500k and 32% $500k–$750k.
How many homes are for sale in Castle Rock?
Straply is tracking 75 active listings in Castle Rock, WA out of 4,698 properties on record as of April 2026.
How old are the homes in Castle Rock?
Most homes in Castle Rock, WA were built in the 1970s. About 51% were built after 1980, while 13% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Castle Rock?
Castle Rock, WA is mostly single-family homes (76% of listings). Also common: manufactured homes 17%, multi-family homes 5%.
How many bedrooms do homes in Castle Rock typically have?
The most common size in Castle Rock, WA is 3 bd.
What are the most active ZIP codes in Castle Rock?
The ZIP codes with the most active listings in Castle Rock, WA are 98611, 98593.
What areas are near Castle Rock?
Nearby markets Straply also tracks include Vader, Kelso, Longview, Toutle.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.