Cook County Value

6 Jacqueline Ct Lemont, IL 60439

3 bed / 2 bath, 1,678 sqft, built 1990, in Lemont. Assessor market value for 2026: $510,000.

Cook County account 22293160070000

Assessor market value
$510,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,678 sqft
$304 per sqft
Year built
1990
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 18.6% from $430,000 in 2025 to $510,000 in 2026.
  • Assessor market value per square footThe current public record shows about $304 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

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

  • 5 Wild Oak Ct Lemont, IL 60439
    1,671 sqft | $329/sqft | built 1990 | Similar size (1,671 vs 1,678 sqft); Built same year (1990); Similar lot size (13,720 vs 14,817 sqft)
    $550,000
  • 5 Jacqueline Ct Lemont, IL 60439
    1,678 sqft | $304/sqft | built 1989 | Similar size (1,678 vs 1,678 sqft); Similar age (1989 vs 1990); Lot 16% larger (17,155 vs 14,817 sqft)
    $510,000
  • 32 W Roberta St Lemont, IL 60439
    1,731 sqft | $306/sqft | built 1990 | Similar size (1,731 vs 1,678 sqft); Built same year (1990); Lot 16% smaller (12,460 vs 14,817 sqft)
    $530,010
  • 149 Erin Ct Lemont, IL 60439
    1,711 sqft | $286/sqft | built 1996 | Similar size (1,711 vs 1,678 sqft); Lot 16% smaller (12,374 vs 14,817 sqft); Same quality (Average)
    $490,000
  • 133 Timberline Dr Lemont, IL 60439
    1,693 sqft | $301/sqft | built 1996 | Similar size (1,693 vs 1,678 sqft); Same quality (Average); Same bed/bath (3/2)
    $510,000

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 18.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$510,000+$80,000+18.6%
2025$430,000$00.0%
2024$430,000$00.0%
2023$430,000+$136,720+46.6%
2022$293,280$00.0%
2021$293,280−$44,830−13.3%
2020$338,110——
6-year total+$171,890+50.8%