Cook County Value

612 Czacki St Lemont, IL 60439

3 bed / 1 bath, 1,119 sqft, built 1891, in Lemont. Assessor market value for 2026: $290,000.

Cook County account 22292040100000

Assessor market value
$290,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,119 sqft
$259 per sqft
Year built
1891
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 16.0% from $250,000 in 2025 to $290,000 in 2026.
  • Assessor market value per square footThe current public record shows about $259 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

Similar public appraisal records selected for this property's equity comparison.

  • 319 Freehauf St Lemont, IL 60439
    1,120 sqft | $241/sqft | built 1893 | Similar size (1,120 vs 1,119 sqft); Similar age (1893 vs 1891); Similar lot size (6,708 vs 6,600 sqft)
    $270,010
  • 718 Ledochowski St Lemont, IL 60439
    1,085 sqft | $332/sqft | built 1885 | Similar size (1,085 vs 1,119 sqft); Similar lot size (6,750 vs 6,600 sqft); Same quality (Average)
    $360,000
  • 722 State St Lemont, IL 60439
    1,096 sqft | $280/sqft | built 1898 | Similar size (1,096 vs 1,119 sqft); Similar lot size (6,349 vs 6,600 sqft); Same quality (Average)
    $307,110
  • 537 Ledochowski St Lemont, IL 60439
    1,088 sqft | $230/sqft | built 1898 | Similar size (1,088 vs 1,119 sqft); Similar lot size (6,600 vs 6,600 sqft); Same quality (Average)
    $250,000
  • 714 Ledochowski St Lemont, IL 60439
    1,172 sqft | $205/sqft | built 1884 | Similar size (1,172 vs 1,119 sqft); Similar lot size (6,750 vs 6,600 sqft); Same quality (Average)
    $240,000

Recent comparable sales

Sales selected by similarity to the subject property.

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 16.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$290,000+$40,000+16.0%
2025$250,000$00.0%
2024$250,000$00.0%
2023$250,000+$66,050+35.9%
2022$183,950$00.0%
2021$183,950+$100.0%
2020$183,940——
6-year total+$106,060+57.7%