- 2 bd
- 2 ba
- 1,084 sqft

The average Castle Rock, CO home value is $657,743, down 1.1% over the past year, and homes go to pending in around 37 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $657,743
1-Year Value Change: -1.1%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Castle Rock, CO is $657,743 as of September 2026. This represents a 0.1% increase compared to last month and a 1.1% decrease year-over-year.
Home values in Castle Rock, CO have increased by 0.1% month-over-month and 1.1% year-over-year.
The median home value in Castle Rock, CO ($657,743) compares to: Douglas County ($694,570), Colorado ($529,013), and the U.S. national median ($366,157).