- 5 bd
- 3 ba
- 3,600 sqft

The average Plainfield, IL home value is $428,671, up 1.8% over the past year, and homes go to pending in around 23 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: $428,671
1-Year Value Change: +1.8%
(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 Plainfield, IL is $428,671 as of September 2026. This represents a 0.3% increase compared to last month and a 1.8% increase year-over-year.
Home values in Plainfield, IL have increased by 0.3% month-over-month and 1.8% year-over-year.
The median home value in Plainfield, IL ($428,671) compares to: Will County ($376,285), Illinois ($295,943), and the U.S. national median ($366,157).