Active Listings
298
⇧ 16% vs 257 last year
Data as of March 2026. Source: Realtor.com.
The CASTLE ROCK, CO real estate market (80104) currently shows 298 active listings, with 97 pending sales. Homes are averaging 37 days on the market before going under contract.
Inventory has increased compared to last year, with 41 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 37 days on market compared to 29 days last year.
The median listing price has fallen 1.5% year-over-year, from $682,950 to $672,500.
Whether you are buying or selling in CASTLE ROCK, CO, 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: 35,084 · Density: 191.7/mi² · Median household income: $123,337
Typical home value: $519,324 · Homeownership: 78.7%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 80104 | Castle Rock, CO 80104 | 0.0 mi | 250 | $209,361,250 | $675,000 | $837,445 |
| 80109 | Castle Rock, CO 80109 | 6.1 mi | 123 | $106,214,559 | $659,950 | $863,533 |
| 80108 | Castle Rock, CO 80108 | 10.0 mi | 241 | $331,044,830 | $1,050,000 | $1,373,630 |
| 80133 | Palmer Lake, CO 80133 | 13.7 mi | 23 | $15,939,391 | $591,500 | $693,017 |
| 80107 | Elizabeth, CO 80107 | 15.2 mi | 141 | $129,410,646 | $720,950 | $917,806 |
| 80124 | Lone Tree, CO 80124 | 16.3 mi | 59 | $61,878,728 | $829,725 | $1,048,792 |
| 80138 | Parker, CO 80138 | 16.8 mi | 100 | $124,793,500 | $923,250 | $1,247,935 |
| 80106 | Elbert, CO 80106 | 17.8 mi | 30 | $40,278,960 | $989,950 | $1,342,632 |
| 80126 | Littleton, CO 80126 | 18.2 mi | 127 | $119,738,775 | $795,000 | $942,825 |
| 80908 | Colorado Springs, CO 80908 | 19.0 mi | 281 | $291,129,488 | $784,900 | $1,036,048 |
| 80129 | Littleton, CO 80129 | 19.7 mi | 88 | $64,181,392 | $649,750 | $729,334 |
| 80016 | Aurora, CO 80016 | 20.8 mi | 269 | $226,696,253 | $750,000 | $842,737 |
| 80425 | Buffalo Creek, CO 80425 | 22.2 mi | 1 | $875,000 | $875,000 | $875,000 |
As of March 2026, there are 298 active listings in CASTLE ROCK, CO (zip code 80104), compared to 257 the prior year.
The median listing price in CASTLE ROCK, CO 80104 is $672,500 as of March 2026, a 1.5% decrease from $682,950 the prior year.
Homes in CASTLE ROCK, CO 80104 spend an average of 37 days on the market before going under contract, compared to 29 days the prior year.
Based on current inventory and days-on-market data as of March 2026, CASTLE ROCK, CO 80104 is currently a Buyer's Market. Inventory has increased compared to last year, with 41 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 37 days on market compared to 29 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTLE ROCK, CO 80104 save an estimated $13,450 compared to a typical 5% commission on the median listing price of $672,500. 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.