3 bed / 1 bath, 1,249 sqft, built 1958, in Lyons. Assessor market value for 2026: $390,010.
Cook County account 18302070170000
Assessor market value
$390,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,249 sqft
$312 per sqft
Year built
1958
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 60527 and Lyons assessment pages.
For Lyons, appeals to the Assessor closed . Board of Review dates for Lyons have not been published yet.
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 14.7% from $340,000 in 2025 to $390,010 in 2026.
Assessor market value per square footThe current public record shows about $312 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Lyons neighborhood and ZIP 60527.
Neighborhood value signalAmong 1,708 residential records in the same neighborhood, the average assessor market value is about $282 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about +27.5% on average.
Comparable assessments
Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.
1,262 sqft | $301/sqft | built 1953 | Similar size (1,262 vs 1,249 sqft); Similar age (1953 vs 1958); Similar lot size (20,000 vs 20,250 sqft)
$380,000
Recent comparable sales
Sales selected by similarity to the subject property.
721 68th St Willowbrook, IL 60527
1,092 sqft | $398/sqft | built 1957 | 13% size difference (1,092 sqft); Similar age (1957)
$435,000
32 Portwine Rd Willowbrook, IL 60527
1,234 sqft | $315/sqft | built 1977 | Similar size (1,234 sqft); Within 1 bedroom (2 vs 3)
$389,000
8043 Clarendon Hills Rd Willowbrook, IL 60527
1,613 sqft | $167/sqft | built 1956 | Similar age (1956)
$270,000
6340 Americana Dr #713 Willowbrook, IL 60527
1,060 sqft | $212/sqft | built 1973 | Within 1 bedroom (2 vs 3)
$225,000
6340 Americana Dr #705 Willowbrook, IL 60527
1,060 sqft | $236/sqft | built 1973 | Within 1 bedroom (2 vs 3)
$250,000
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 14.7% in 2026 from 2025.
Assessor market value by tax year, with the change from the previous year listed