Whitepapers, source CSVs, and chart-ready visuals for citation.
Outstanding refunds listed in the May 1, 2026 Cook County IPTS status report.
Modeled first-year savings pool across review-watch Class 2 residential PINs.
South/West Suburban residential PINs with Censum review-watch signals.
Each asset includes a public PDF, CSV summary, source links, and a crawlable landing page. Censum analysis is model-based and should be used as a review signal, not a guaranteed outcome.
A public-source Censum report on Cook County refunds, missed exemptions, Certificates of Error, Senior Freeze relief, and the first review homeowners often never get.
Cook County's April 24 IPTS report listed 91,587 outstanding refunds totaling $206.1M; the May 1 report listed 108,314 outstanding refunds.
A township-level Censum analysis of South and West Suburban residential PINs showing early review signals before the next reassessment cycle.
Nearly 129,000 South/West Suburban residential PINs in Censum's dataset showed enough review signal to merit a first look.
A Censum consumer-finance analysis of what homeowners can give up when no-upfront-fee appeal help turns into 25%-35% of savings.
Censum found 524,084 review-watch Class 2 residential PINs with a $654.1M modeled first-year savings pool, equal to $163.5M-$228.9M in illustrative fee exposure at 25%-35%.
A Censum public-interest analysis of why Cook County property-tax appeals reward participation, confidence, timing, and clear first decisions.
Public Cook County data shows business owners and higher-income homeowners appeal more often, while lower-income homeowners participate less.
A three-page visual pack for reporters and editors covering Cook County appeal-fee math, flat-fee comparisons, and the 2026 south/west reassessment watchlist.
The visuals turn Censum's fee-math and reassessment findings into citation-ready charts for consumer, housing, and local-government coverage.
"The property-tax system does not only punish people with high bills. It punishes people who do not know which lane they are in."
"The problem is not that every homeowner should appeal. The problem is that too many homeowners do not know what to check before the deadline passes."
"No one should confuse no upfront fee with no meaningful cost. If an appeal has a strong signal, the pricing model can decide who keeps the value."
"The appeal gap is not only about who wins. It is about who even knows how to start."
"Censum exists to make the first review less confusing: value, exemptions, evidence, deadlines, and fee math before a homeowner spends money or gives up part of the result."