Cook County Value

3 Stirrup Ct Lemont, IL 60439

4 bed / 2 bath, 3,149 sqft, built 1996, in Lemont. Assessor market value for 2026: $953,760.

Cook County account 22213080050000

Assessor market value
$953,760
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,149 sqft
$303 per sqft
Year built
1996
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 36.4% from $699,230 in 2025 to $953,760 in 2026.
  • Assessor market value per square footThe current public record shows about $303 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.

  • 142 Doolin St Lemont, IL 60439
    3,176 sqft | $260/sqft | built 1995 | Similar size (3,176 vs 3,149 sqft); Similar age (1995 vs 1996); Similar lot size (16,062 vs 16,398 sqft)
    $826,000
  • 1196 Camelot Ln Lemont, IL 60439
    3,146 sqft | $226/sqft | built 1994 | Similar size (3,146 vs 3,149 sqft); Similar age (1994 vs 1996); Similar lot size (15,424 vs 16,398 sqft)
    $710,000
  • 41 W Wend St Lemont, IL 60439
    3,175 sqft | $227/sqft | built 1997 | Similar size (3,175 vs 3,149 sqft); Similar age (1997 vs 1996); Lot 10% smaller (14,713 vs 16,398 sqft)
    $720,000
  • 551 S Kromray Rd Lemont, IL 60439
    3,150 sqft | $273/sqft | built 1996 | Similar size (3,150 vs 3,149 sqft); Built same year (1996); Lot 15% larger (18,900 vs 16,398 sqft)
    $858,510
  • 14301 131st St Lemont, IL 60439
    3,155 sqft | $263/sqft | built 2005 | Similar size (3,155 vs 3,149 sqft); Similar lot size (15,660 vs 16,398 sqft); Same quality (Average)
    $830,010

Recent comparable sales

Sales selected by similarity to the subject property.

  • 11 Cedar Ct Lemont, IL 60439
    2,722 sqft | $253/sqft | built 1990 | 14% size difference (2,722 sqft); Moderate age difference (6 years older); Same beds (4)
    $690,000
  • 1238 Acorn St Lemont, IL 60439
    2,802 sqft | $223/sqft | built 1990 | 11% size difference (2,802 sqft); Moderate age difference (6 years older); Within 1 bedroom (3 vs 4)
    $625,000

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 36.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$953,760+$254,530+36.4%
2025$699,230+$39,230+5.9%
2024$660,000$00.0%
2023$660,000+$218,070+49.3%
2022$441,930$00.0%
2021$441,930+$200.0%
2020$441,910——
6-year total+$511,850+115.8%