Data as of March 2026. Source: Realtor.com.
The CASTLE ROCK, CO real estate market (80108) currently shows 283 active listings, with 91 pending sales. Homes are averaging 33 days on the market before going under contract.
Inventory has increased compared to last year, with 70 more homes available — giving buyers more choice.
The median listing price has risen 7.7% year-over-year, from $975,000 to $1,049,750.
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 March 2026, there are 283 active listings in CASTLE ROCK, CO (zip code 80108), compared to 213 the prior year.
The median listing price in CASTLE ROCK, CO 80108 is $1,049,750 as of March 2026, a 7.7% increase from $975,000 the prior year.
Homes in CASTLE ROCK, CO 80108 spend an average of 33 days on the market before going under contract, compared to 33 days the prior year.
Based on current inventory and days-on-market data as of March 2026, CASTLE ROCK, CO 80108 is currently a Balanced Market. Inventory has increased compared to last year, with 70 more homes available — giving buyers more choice.
With SELL123.com's maximum 3% commission, sellers in CASTLE ROCK, CO 80108 save an estimated $20,995 compared to a typical 5% commission on the median listing price of $1,049,750. 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.