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The average New Boston, IL home value is $148,406, up 6.6% 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: $148,406
1-Year Value Change: +6.6%
(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 New Boston, IL is $148,406 as of September 2026. This represents a 0.9% increase compared to last month and a 6.6% increase year-over-year.
Home values in New Boston, IL have increased by 0.9% month-over-month and 6.6% year-over-year.
The median home value in New Boston, IL ($148,406) compares to: Mercer County ($175,685), Illinois ($295,943), and the U.S. national median ($366,157).