Hyde Park Residents Vote on Property Tax Growth Cap This November

The proposed property tax cap referendum on the November 2026 ballot would restrict increases in residential property taxes across Hyde Park Chi to inflation plus one percent each year. Homeowners in the 60615 and 60637 zip codes would see their bills calculated under the new formula if voters approve the measure.

Local property taxes fund city services including street maintenance, library operations and public safety staffing. The referendum arrives as the Cook County assessor completes its 2026 triennial reassessment cycle, which sets new assessed values for homes and businesses in the area.

Direct effects on household expenses

Under the cap, an owner of a median-valued single-family home would face a smaller yearly increase than under current rules. The legislation states that taxes on that home would rise by no more than the inflation rate plus one percent, compared with the larger jumps tied to reassessment that occurred in prior cycles. Renters could experience slower pass-through of costs if landlords adjust lease renewals accordingly.

Policy analysts at the Civic Federation note that property taxes represent the largest single line item in many Hyde Park Chi household budgets. The measure would also apply to condominium and multi-unit buildings, which house a large share of local residents.

Budget figures and next steps

The city’s 2025 budget document lists property tax revenue at $1.2 billion, or 38 percent of general fund resources. The government says the policy will hold total collections to the same growth rate as inflation plus one percent once the cap takes effect in tax year 2027. Election officials will mail voter guides containing the exact ballot language by early October.

If approved, the cap would remain in place unless overturned by a future referendum. The Cook County clerk would begin applying the new calculation to 2027 tax bills mailed in early 2028.