3 bed / 1 bath, 1,131 sqft, built 1992, in Proviso Assessor market value for 2026: $320,000.
Cook County account 15191070110000
Assessor market value
$320,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,131 sqft
$283 per sqft
Year built
1992
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.
For nearby context, browse ZIP 60126 and Proviso assessment pages.
For Proviso, appeals to the Assessor are open through (8 days left).
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 increased 10.3% from $290,000 in 2025 to $320,000 in 2026.
Assessor market value per square footThe current public record shows about $283 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Proviso neighborhood and ZIP 60126.
Neighborhood value signalAmong 150 residential records in the same neighborhood, the average assessor market value is about $224 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +16.3% on average.
Comparable assessments
Similar public appraisal records selected for this property's equity comparison.
1,326 sqft | $249/sqft | built 1987 | Similar age (1987 vs 1992); Similar lot size (10,200 vs 10,200 sqft); Same quality (Average)
$330,000
Recent comparable sales
Sales selected by similarity to the subject property.
545 W Gladys Ave Elmhurst, IL 60126
1,269 sqft | $315/sqft | built 1986 | 12% size difference (1,269 sqft); Moderate age difference (6 years older)
$400,000
180 E Park Ave UNIT 2C Elmhurst, IL 60126
1,031 sqft | $242/sqft | built 1976 | 9% size difference (1,031 sqft); Within 1 bedroom (2 vs 3)
$250,000
208 E Columbia Ave Elmhurst, IL 60126
1,152 sqft | $1,185/sqft | built 2012 | Similar size (1,152 sqft); Within 1 bedroom (2 vs 3)
$1,365,000
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 10.3% in 2026 from 2025.
Assessor market value by tax year, with the change from the previous year listed