Active Listings
241
⇧ 27.5% vs 189 last year
Data as of February 2026. Source: Realtor.com.
The CASTLE ROCK, CO real estate market (80108) currently shows 241 active listings, with 82 pending sales. Homes are averaging 37 days on the market before going under contract.
Inventory has increased compared to last year, with 52 more homes available — giving buyers more choice.
Homes are selling faster, averaging 37 days on market compared to 48 days last year.
The median listing price has risen 18.7% year-over-year, from $884,950 to $1,050,000.
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 | 199 | $266,442,095 | $1,049,450 | $1,338,905 |
| 80109 | Castle Rock, CO 80109 | 6.1 mi | 103 | $92,790,022 | $669,975 | $900,874 |
| 80130 | Littleton, CO 80130 | 7.0 mi | 57 | $40,762,068 | $700,000 | $715,124 |
| 80126 | Littleton, CO 80126 | 8.9 mi | 111 | $106,919,196 | $814,000 | $963,236 |
| 80104 | Castle Rock, CO 80104 | 10.0 mi | 202 | $169,088,342 | $669,000 | $837,071 |
| 80138 | Parker, CO 80138 | 10.9 mi | 87 | $91,686,951 | $800,000 | $1,053,873 |
| 80125 | Littleton, CO 80125 | 11.3 mi | 131 | $159,064,261 | $835,000 | $1,214,231 |
| 80116 | Franktown, CO 80116 | 11.9 mi | 33 | $71,620,428 | $1,800,000 | $2,170,316 |
| 80121 | Littleton, CO 80121 | 12.7 mi | 50 | $84,340,200 | $770,000 | $1,686,804 |
| 80120 | Littleton, CO 80120 | 13.2 mi | 62 | $43,959,674 | $639,900 | $709,027 |
| 80128 | Littleton, CO 80128 | 14.5 mi | 117 | $66,346,137 | $469,500 | $567,061 |
| 80014 | Aurora, CO 80014 | 15.2 mi | 210 | $70,619,220 | $320,000 | $336,282 |
| 80013 | Aurora, CO 80013 | 15.7 mi | 191 | $88,291,087 | $474,500 | $462,257 |
As of February 2026, there are 241 active listings in CASTLE ROCK, CO (zip code 80108), compared to 189 the prior year.
The median listing price in CASTLE ROCK, CO 80108 is $1,050,000 as of February 2026, a 18.7% increase from $884,950 the prior year.
Homes in CASTLE ROCK, CO 80108 spend an average of 37 days on the market before going under contract, compared to 48 days the prior year.
Based on current inventory and days-on-market data as of February 2026, CASTLE ROCK, CO 80108 is currently a Balanced Market. Inventory has increased compared to last year, with 52 more homes available — giving buyers more choice. Homes are selling faster, averaging 37 days on market compared to 48 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTLE ROCK, CO 80108 save an estimated $21,000 compared to a typical 5% commission on the median listing price of $1,050,000. 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.