80104 Castle Rock
666 active listings out of 17K total properties we track in ZIP 80104 (Castle Rock, CO) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Colorado (statewide), not just 80104. Same company, same dataset, different resolution.
- Tracked
- 17K
- Active
- 666
- Median list
- $667K
- Sales (12mo)
- 721
- Tracked
- 17K
- Active
- 666
- Median list
- $667K
- Sales (12mo)
- 721
- Tracked
- 17K
- Active
- 666
- Median list
- $667K
- Sales (12mo)
- 721
- Tracked
- 17K
- Active
- 666
- Median list
- $667K
- Sales (12mo)
- 721
- Tracked
- 17K
- Active
- 666
- Median list
- $667K
- Sales (12mo)
- 721
Inventory breakdown
Distribution of the 666 currently-active listings in ZIP 80104. Full dataset covers 17K properties — listings, off-market homes, rentals, and full history.
Get Castle Rock 80104 data in your app
GET https://api.straply.com/v1/markets/zip/80104
Authorization: Bearer $STRAPLY_KEY{
"zip": "80104",
"total_tracked": 17024,
"active": 666,
"median_list": 667450
}Nearby ZIP codes
Other Colorado ZIPs within a short drive of 80104.
ZIP 80104 · Castle Rock, CO real estate: market summary
As of November 2026, Straply tracks 17,024 homes in ZIP 80104 (Castle Rock, CO), with 666 active for sale at a median list price of $667,450 (~$244/sq ft). Notably, it skews heavily toward new construction — 92% of homes were built after 1980, and 3,823 since 2020.
- Median list price
- $667,450
- Median $/sq ft
- $244
- Active listings
- 666
- Median sale price
- $591,750 (-2% YoY)
- Properties tracked
- 17,024
Frequently asked: ZIP 80104 · Castle Rock, CO real estate
What is the median home price in ZIP 80104?
The median list price in ZIP 80104 (Castle Rock, CO) is $667,450 (about $244 per square foot), based on 666 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 80104?
Active listings in ZIP 80104 (Castle Rock, CO) concentrate in: 44% $500k–$750k and 22% $750k–$1m.
Are home prices in ZIP 80104 going up or down?
The median sale price is $591,750, down 2% year over year. Straply tracked 721 sales here over the past 12 months.
How many homes are for sale in ZIP 80104?
Straply is tracking 666 active listings in ZIP 80104 (Castle Rock, CO) out of 17,024 properties on record as of November 2026.
How old are the homes in ZIP 80104?
Most homes in ZIP 80104 (Castle Rock, CO) were built in the 2000s. About 92% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in ZIP 80104?
ZIP 80104 (Castle Rock, CO) is mostly single-family homes (83% of listings). Also common: condos 9%, townhouses 6%.
How many bedrooms do homes in ZIP 80104 typically have?
The most common size in ZIP 80104 (Castle Rock, CO) is 3 bd.
What areas are near ZIP 80104?
Nearby markets Straply also tracks include Castle Rock 80109, Castle Rock 80108, Franktown 80116, Larkspur 80118.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.