4 bed / 2 bath, 1,934 sqft, built 1924, in Riverside. Assessor market value for 2026: $293,770.
Cook County account 15362040200000
Assessor market value
$293,770
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,934 sqft
$152 per sqft
Year built
1924
Average quality
Compare this assessment
Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.
The 2026 appeal windows for Riverside have closed (Assessor , Board of Review ). 2027 notices usually start in March.
Deadline rule: Set by township: file with the Assessor by your township's last file date, and with the Board of Review while your township is open there. Evidence is reviewed by the Cook County Assessor's Office or, in a separate appeal, by the Cook County Board of Review. Dates checked against the official source.
Assessment snapshot
These public CCAO records highlight what may be worth checking before you file.
Assessment changeThe assessor market value changed from $97,280 in 2025 to $293,770 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
Assessor market value per square footThe current public record shows about $152 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Riverside neighborhood and ZIP 60546.
Neighborhood value signalAmong 1,898 residential records in the same neighborhood, the average assessor market value is about $278 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +20.8% on average.
Comparable assessments
Similar public appraisal records selected for this property's equity comparison.
247 Addison Rd, Riverside, IL 60546
1,934 sqft | $152/sqft | built 1924 | Similar size (1,934 vs 1,934 sqft); Built same year (1924); Similar lot size (9,245 vs 9,288 sqft)
1,640 sqft | $384/sqft | built 1922 | Similar age (1922); Same beds (4)
$630,000
Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.
Value history
Up 202.0% in 2026 from 2025.
Assessor market value by tax year, with the change from the previous year listed