- 3 bd
- 1 ba
- 1,550 sqft

The average Rock Falls, IL home value is $122,244, down 0.2% 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: $122,244
1-Year Value Change: -0.2%
(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 Falls, IL is $122,244 as of September 2026. This represents a 0.3% decrease compared to last month and a 0.3% decrease year-over-year.
Home values in Rock Falls, IL have decreased by 0.3% month-over-month and 0.3% year-over-year.
The median home value in Rock Falls, IL ($122,244) compares to: Whiteside County ($146,857), Illinois ($295,943), and the U.S. national median ($366,157).