Illinois Bill Highlights the Role of Independent Appraisals in Data Center Impacts
Originally published in the January 13, 2026, issue of AI’s Appraisal Now
Reprinted with permission from AI
A newly introduced bill in the Illinois General Assembly highlights the increasingly important role of professional real estate appraisers in resolving land use conflicts tied to large-scale data center development. Illinois House Bill 4319 (2025, 2026), the Property Owner Protection from Data Center Impacts Act, was introduced on January 7, 2026, by Rep. Jed Davis (R, 75). The legislation establishes a framework allowing property owners to seek compensation for measurable harm caused by the construction or operation of nearby data centers, with valuation determinations grounded in professional appraisal analysis.
