Cook County property tax
Bloom Township property tax appeal guide
Bloom Township filing window
Next window: the Assessor and Board of Review each open once a year; check your property now so you're ready.
Check your Bloom property freeBloom Township was reassessed with the South Triad for 2026, and its next reassessment is scheduled for 2029. The applicable assessment calendar follows the township, not the municipality used in a property's mailing address. Separate from that reassessment cycle, the Board of Review opens a window for Bloom Township every year, including non-reassessment years.
Recent home sales in Bloom Township
From July 13, 2024 through July 13, 2026, the comparison pool contains 1,724 recorded single-family sales.
- Median sale price: $197,000
- Median sale price per square foot: $155
- Median building size: 1,221 square feet
These are recorded single-family sales used as comparison evidence, not an estimate of any home's value.
Evidence to review
- Sort ranches and split-level homes into separate comparison groups, then check above-grade area, construction age, and additions within each group.
- Verify that basement finish and bathroom counts appear on the same basis in the Assessor records for the subject and proposed comparables.
- Note whether a property fronts a busy road or backs to a commercial use before treating a nearby sale as physically similar.
- Keep the evidence within the same assessment neighborhood and explain any material site or building difference that remains.
Official sources
Cook County Assessor calendar · Cook County Board of Review appeals
You file directly with Cook County for free. We provide optional research, not representation or guaranteed savings.
Editorial guidance reviewed 2026-09-19. Filing dates are checked separately.