3 bed / 2 bath, 1,200 sqft, built 1964, in Leyden. Assessor market value for 2026: $262,320.
Cook County account 12272210730000
Assessor market value
$262,320
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,200 sqft
$219 per sqft
Year built
1964
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 60171 and Leyden assessment pages.
For Leyden, appeals to the Assessor closed . Board of Review dates for Leyden 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 decreased 10.4% from $292,920 in 2025 to $262,320 in 2026.
Assessor market value per square footThe current public record shows about $219 per square foot before any comparable-property adjustments.
Nearby comparison areaThis page starts the equity review with public records for the Leyden neighborhood and ZIP 60171.
Neighborhood value signalAmong 2,613 residential records in the same neighborhood, the average assessor market value is about $229 per square foot.
Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.
Comparable assessments
Similar public appraisal records selected for this property's equity comparison.
1,213 sqft | $264/sqft | built 1966 | Similar size (1,213 vs 1,200 sqft); Similar age (1966 vs 1964); Similar lot size (4,920 vs 5,040 sqft)
$320,000
Recent comparable sales
Sales selected by similarity to the subject property.
2424 River Rd River Grove, IL 60171
June-24-2026 | 1,224 sqft | $195/sqft | Similar size (1,224 sqft); Sold after the valuation date; Within 1 bedroom (2 vs 3)
$239,000
2511 Thatcher Ave River Grove, IL 60171
1,062 sqft | $377/sqft | built 1949 | 12% size difference (1,062 sqft); Within 1 bedroom (4 vs 3)
$400,000
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
Down 10.4% in 2026 from 2025.
Assessor market value by tax year, with the change from the previous year listed