3 bed / 1 bath, 1,800 sqft, built 1906, in Proviso. Assessor market value for 2026: $400,000.
Cook County account 15134150120000
Assessor market value
$400,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,800 sqft
$222 per sqft
Year built
1906
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 60130 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 21.2% from $330,010 in 2025 to $400,000 in 2026.
Assessor market value per square footThe current public record shows about $222 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 60130.
Neighborhood value signalAmong 1,610 residential records in the same neighborhood, the average assessor market value is about $258 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +17.7% on average.
Comparable assessments
Similar public appraisal records selected for this property's equity comparison.
1,794 sqft | $234/sqft | built 1913 | Similar size (1,794 vs 1,800 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
$420,000
Recent comparable sales
Sales selected by similarity to the subject property.
902 Ferdinand Ave Forest Park, IL 60130
1,698 sqft | $233/sqft | built 1916 | 6% size difference (1,698 sqft); Moderate age difference (10 years newer); Same beds (3)
$395,000
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 21.2% in 2026 from 2025.
Assessor market value by tax year, with the change from the previous year listed