Data as of July 2026. Source: Realtor.com.
The CASTLE ROCK, CO real estate market (80108) currently shows 329 active listings, with 70 pending sales. Homes are averaging 63 days on the market before going under contract.
Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 63 days on market compared to 57 days last year.
The median listing price has risen 2% year-over-year, from $973,750 to $993,000.
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: 33,259 · Density: 363.9/mi² · Median household income: $173,018
Typical home value: $755,762 · Homeownership: 84.5%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 80108 | Castle Rock, CO 80108 | 0.0 mi | 241 | $331,044,830 | $1,050,000 | $1,373,630 |
| 80109 | Castle Rock, CO 80109 | 6.1 mi | 123 | $106,214,559 | $659,950 | $863,533 |
| 80130 | Littleton, CO 80130 | 7.0 mi | 57 | $41,558,016 | $701,500 | $729,088 |
| 80126 | Littleton, CO 80126 | 8.9 mi | 127 | $119,738,775 | $795,000 | $942,825 |
| 80104 | Castle Rock, CO 80104 | 10.0 mi | 250 | $209,361,250 | $675,000 | $837,445 |
| 80138 | Parker, CO 80138 | 10.9 mi | 100 | $124,793,500 | $923,250 | $1,247,935 |
| 80125 | Littleton, CO 80125 | 11.3 mi | 152 | $177,529,312 | $880,000 | $1,167,956 |
| 80116 | Franktown, CO 80116 | 11.9 mi | 34 | $72,679,794 | $1,837,498 | $2,137,641 |
| 80121 | Littleton, CO 80121 | 12.7 mi | 60 | $116,851,140 | $1,454,000 | $1,947,519 |
| 80120 | Littleton, CO 80120 | 13.2 mi | 86 | $59,039,516 | $644,950 | $686,506 |
| 80128 | Littleton, CO 80128 | 14.5 mi | 157 | $91,753,155 | $461,125 | $584,415 |
| 80014 | Aurora, CO 80014 | 15.2 mi | 244 | $82,560,328 | $326,875 | $338,362 |
| 80013 | Aurora, CO 80013 | 15.7 mi | 219 | $99,522,141 | $469,313 | $454,439 |
As of July 2026, there are 329 active listings in CASTLE ROCK, CO (zip code 80108), compared to 330 the prior year.
The median listing price in CASTLE ROCK, CO 80108 is $993,000 as of July 2026, a 2% increase from $973,750 the prior year.
Homes in CASTLE ROCK, CO 80108 spend an average of 63 days on the market before going under contract, compared to 57 days the prior year.
Based on current inventory and days-on-market data as of July 2026, CASTLE ROCK, CO 80108 is currently a Balanced Market. Inventory has tightened compared to last year, with 1 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 63 days on market compared to 57 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTLE ROCK, CO 80108 save an estimated $19,860 compared to a typical 5% commission on the median listing price of $993,000. 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.