Cook County Value

1246 Cronin Ct Lemont, IL 60439

4 bed / 2 bath, 3,052 sqft, built 2000, in Lemont. Assessor market value for 2026: $896,960.

Cook County account 22284130180000

Assessor market value
$896,960
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,052 sqft
$294 per sqft
Year built
2000
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 23.4% from $726,970 in 2025 to $896,960 in 2026.
  • Assessor market value per square footThe current public record shows about $294 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 2,806 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 +30.4% on average.

Comparable assessments

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

  • 1063 Hermes Ave Lemont, IL 60439
    3,047 sqft | $259/sqft | built 2000 | Similar size (3,047 vs 3,052 sqft); Built same year (2000); Similar lot size (12,787 vs 13,650 sqft)
    $790,000
  • 12891 Mayfair Dr Lemont, IL 60439
    3,052 sqft | $242/sqft | built 2004 | Similar size (3,052 vs 3,052 sqft); Similar age (2004 vs 2000); Similar lot size (14,057 vs 13,650 sqft)
    $740,000
  • 19 W Connaucht St Lemont, IL 60439
    3,049 sqft | $226/sqft | built 1994 | Similar size (3,049 vs 3,052 sqft); Similar lot size (12,992 vs 13,650 sqft); Same quality (Average)
    $690,000
  • 13074 Klappa Dr Lemont, IL 60439
    3,042 sqft | $240/sqft | built 2005 | Similar size (3,042 vs 3,052 sqft); Similar age (2005 vs 2000); Similar lot size (12,805 vs 13,650 sqft)
    $730,000
  • 143 Doolin St Lemont, IL 60439
    3,087 sqft | $233/sqft | built 1996 | Similar size (3,087 vs 3,052 sqft); Similar age (1996 vs 2000); Similar lot size (13,229 vs 13,650 sqft)
    $720,010

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 23.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$896,960+$169,990+23.4%
2025$726,970+$66,960+10.1%
2024$660,010$00.0%
2023$660,010+$237,240+56.1%
2022$422,770−$15,710−3.6%
2021$438,480+$200.0%
2020$438,460——
6-year total+$458,500+104.6%