- 2 bd
- 2 ba
- 1,004 sqft

The average Rock Valley, IA home value is $307,483, up 2.7% over the past year. (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: $307,483
1-Year Value Change: +2.7%
(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 Rock Valley, IA is $307,483 as of September 2026. This represents a 0.2% decrease compared to last month and a 2.7% increase year-over-year.
Home values in Rock Valley, IA have decreased by 0.2% month-over-month and 2.7% year-over-year.
The median home value in Rock Valley, IA ($307,483) compares to: Sioux County ($308,457), Iowa ($236,623), and the U.S. national median ($366,157).