Active Listings
297
⇩ 7.2% vs 320 last year
Data as of September 2026. Source: Realtor.com.
The CASTLE ROCK, CO real estate market (80108) currently shows 297 active listings, with 68 pending sales. Homes are averaging 72 days on the market before going under contract.
Inventory has tightened compared to last year, with 23 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 72 days on market compared to 58 days last year.
The median listing price has fallen 1.7% year-over-year, from $988,700 to $971,743.
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 September 2026, there are 297 active listings in CASTLE ROCK, CO (zip code 80108), compared to 320 the prior year.
The median listing price in CASTLE ROCK, CO 80108 is $971,743 as of September 2026, a 1.7% decrease from $988,700 the prior year.
Homes in CASTLE ROCK, CO 80108 spend an average of 72 days on the market before going under contract, compared to 58 days the prior year.
Based on current inventory and days-on-market data as of September 2026, CASTLE ROCK, CO 80108 is currently a Balanced Market. Inventory has tightened compared to last year, with 23 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 72 days on market compared to 58 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTLE ROCK, CO 80108 save an estimated $19,435 compared to a typical 5% commission on the median listing price of $971,743. 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.