5 bed / 1 bath, 2,153 sqft, built 2011, in Proviso. Assessor market value for 2026: $970,000.
Cook County account 15324110030000
Assessor market value
$970,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,153 sqft
$451 per sqft
Year built
2011
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 60526 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 changed from $581,410 in 2025 to $970,000 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 $451 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 60526.
Neighborhood value signalAmong 286 residential records in the same neighborhood, the average assessor market value is about $306 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +30.7% on average.
Comparable assessments
Similar public appraisal records selected for this property's equity comparison.
2,149 sqft | $186/sqft | built 2021 | Similar size (2,149 vs 2,153 sqft); Similar lot size (7,270 vs 6,650 sqft); Same quality (Average)
$400,010
Recent comparable sales
No usable comparable sales are available in this data snapshot.
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 66.8% in 2026 from 2025.
Assessor market value by tax year, with the change from the previous year listed