Cook County Value

4 E Eureka Ave Lemont, IL 60439

4 bed / 1 bath, 1,432 sqft, built 1872, in Lemont. Assessor market value for 2026: $320,000.

Cook County account 22291130020000

Assessor market value
$320,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,432 sqft
$223 per sqft
Year built
1872
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 60439 and Lemont assessment pages.

Local guide: Lemont Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lemont, appeals to the Assessor closed . Board of Review dates for Lemont 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 18.5% from $270,000 in 2025 to $320,000 in 2026.
  • Assessor market value per square footThe current public record shows about $223 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lemont neighborhood and ZIP 60439.
  • Neighborhood value signalAmong 1,277 residential records in the same neighborhood, the average assessor market value is about $255 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +25.5% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 813 State St Lemont, IL 60439
    1,414 sqft | $219/sqft | built 1868 | Similar size (1,414 vs 1,432 sqft); Similar age (1868 vs 1872); Similar lot size (7,406 vs 7,200 sqft)
    $310,000
  • 810 Warner Ave Lemont, IL 60439
    1,465 sqft | $218/sqft | built 1882 | Similar size (1,465 vs 1,432 sqft); Similar lot size (7,280 vs 7,200 sqft); Same quality (Average)
    $320,000
  • 2 E Illinois St Lemont, IL 60439
    1,399 sqft | $272/sqft | built 1878 | Similar size (1,399 vs 1,432 sqft); Similar lot size (7,128 vs 7,200 sqft); Same quality (Average)
    $380,000
  • 544 McCarthy St Hse Lemont, IL 60439
    1,494 sqft | $194/sqft | built 1873 | Similar size (1,494 vs 1,432 sqft); Similar age (1873 vs 1872); Lot 11% larger (7,980 vs 7,200 sqft)
    $290,010
  • 710 Ledochowski St Lemont, IL 60439
    1,431 sqft | $217/sqft | built 1883 | Similar size (1,431 vs 1,432 sqft); Similar lot size (6,750 vs 7,200 sqft); Same quality (Average)
    $310,000

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 18.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$320,000+$50,000+18.5%
2025$270,000$00.0%
2024$270,000$00.0%
2023$270,000+$101,640+60.4%
2022$168,360$00.0%
2021$168,360$00.0%
2020$168,360——
6-year total+$151,640+90.1%