Cook County Value

6 Jaymia Ct Lemont, IL 60439

4 bed / 2 bath, 3,381 sqft, built 2001, in Lemont. Assessor market value for 2026: $840,000.

Cook County account 22213100200000

Assessor market value
$840,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,381 sqft
$248 per sqft
Year built
2001
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 32.7% from $633,130 in 2025 to $840,000 in 2026.
  • Assessor market value per square footThe current public record shows about $248 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.

  • 1008 Saddle Ln Lemont, IL 60439
    3,362 sqft | $256/sqft | built 2002 | Similar size (3,362 vs 3,381 sqft); Similar age (2002 vs 2001); Similar lot size (13,100 vs 13,348 sqft)
    $860,010
  • 1326 Acorn St Lemont, IL 60439
    3,397 sqft | $236/sqft | built 2001 | Similar size (3,397 vs 3,381 sqft); Built same year (2001); Similar lot size (12,778 vs 13,348 sqft)
    $800,000
  • 128 Doolin St Lemont, IL 60439
    3,369 sqft | $214/sqft | built 1995 | Similar size (3,369 vs 3,381 sqft); Similar lot size (13,268 vs 13,348 sqft); Same quality (Average)
    $720,000
  • 1280 Camelot Ln Lemont, IL 60439
    3,380 sqft | $222/sqft | built 1999 | Similar size (3,380 vs 3,381 sqft); Similar age (1999 vs 2001); Similar lot size (12,576 vs 13,348 sqft)
    $750,000
  • 381 Fourth St Lemont, IL 60439
    3,367 sqft | $232/sqft | built 1999 | Similar size (3,367 vs 3,381 sqft); Similar age (1999 vs 2001); Similar lot size (12,537 vs 13,348 sqft)
    $780,000

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: . 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 32.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$840,000+$206,870+32.7%
2025$633,130−$38,880−5.8%
2024$672,010−$27,990−4.0%
2023$700,000+$256,050+57.7%
2022$443,950$00.0%
2021$443,950$00.0%
2020$443,950——
6-year total+$396,050+89.2%