Cook County property tax
Bloom Township property tax appeal guide
Your township: Bloom
Cook County Assessor
Deadline: December 17, 2026 · 38 days remaining Official Cook County Assessor source ↗
Board of Review
Current dates are not verified here. Check the official source. Official Board of Review source ↗
Bloom Township's Assessor appeal window is open now through December 17, 2026.
File with the Cook County Assessor · $0 filing fee ↗Latest published calendar source date: November 6, 2026.
When were the calendar records checked?
- Cook County Assessor: last retrieved .
- Board of Review: last retrieved . Dates are unverified; confirm with the official source.
These are separate source retrievals, not editorial reviews or a guarantee that filing is open. A published source date can be older than its retrieval date. Missing dates do not mean there is no deadline.
Bloom 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.
Cities and villages in Bloom Township
Property addresses in Bloom Township most often list these cities:
- Chicago Heights — 7,634 single-family parcels (31% of this township's single-family parcels)
- Sauk Village — 3,110 single-family parcels (12% of this township's single-family parcels)
- Homewood — 2,837 single-family parcels (11% of this township's single-family parcels)
- Glenwood — 2,387 single-family parcels (10% of this township's single-family parcels)
- Lynwood — 2,282 single-family parcels (9% of this township's single-family parcels)
- Steger — 1,844 single-family parcels (7% of this township's single-family parcels)
- Lansing — 1,812 single-family parcels (7% of this township's single-family parcels)
- South Chicago Heights — 1,234 single-family parcels (5% of this township's single-family parcels)
- Flossmoor — 863 single-family parcels (3% of this township's single-family parcels)
- Ford Heights — 525 single-family parcels (2% of this township's single-family parcels)
- Park Forest — 278 single-family parcels (1% of this township's single-family parcels)
A city can span more than one township, so confirm your township on your assessment notice or the Cook County Assessor's site.
Recent home sales in Bloom Township
From August 11, 2024 through August 11, 2026, the comparison pool contains 1,559 recorded single-family sales.
- Median sale price: $197,000
- Middle-half sale price range (25th–75th percentile): $140,000–$260,000
- Median sale price per square foot: $159
- Median building size: 1,198 square feet
- Median year built: 1961
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.
To check property facts on the county map, follow our CookViewer property comparison walkthrough. Keep assessment values separate from recorded sale prices.
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.
Other South Triad townships
Related guides
- Cook County property tax appeal evidence checklist — Organize records, sales comparisons, photos, and submission confirmations with a printable preparation checklist.
- How much could a Cook County property tax appeal save? — Work through an illustrative tax calculation and understand why an assessment reduction is different from a tax saving.
- Wrong square footage on your Cook County assessment? — Verify property measurements, document a record error, and prepare a correction request with an evidence checklist.
- Why are my neighbor’s property taxes lower in Cook County? — Separate assessments from exemptions, compare similar homes, and work through a neighbor comparison before appealing.
- Cook County property tax appeal after buying a home — Assessment higher than your purchase price? Compare the figures, gather closing documents, and check your appeal window.
- How to use CookViewer to compare Cook County properties — Find the official map, compare property facts, and keep assessment figures separate from recorded sale prices.
- Why did my Cook County property tax bill go up? — Work through annual totals, assessment changes, exemptions, and tax rates before choosing your next step.
- How to read your Cook County assessment notice — Understand the numbers, verify your property facts, and turn your notice into an evidence checklist.
- Missed your Cook County property tax appeal deadline? — Find out which window closed, check the other appeal office, and prepare for what comes next.
- Assessor appeal vs Board of Review appeal — Understand the two appeal offices, their separate calendars, and the evidence each reviews.
- How to find comparable sales — Review a hypothetical sales comparison and print a blank research worksheet.
- How to appeal without a lawyer — Gather evidence, check your township window, and file directly with Cook County.
- Cook County property tax exemptions: are you missing one? — Check which exemptions apply, renew automatically, or need annual filing.
- What happens after a Board of Review appeal? — Understand PTAB's role after a Board of Review decision and its filing instructions.
- How to find your Cook County PIN — Find your 14-digit PIN on county records and use it for filings and research.
- Cook County property tax appeal research guide — See how property records and comparable sales can support an assessment appeal.
Guide revision dates describe changes to this guidance. County calendar retrievals are shown separately above; confirm filing dates with the office receiving your appeal.