Cook County Value

13098 Lismore Ln Lemont, IL 60439

4 bed / 2 bath, 3,532 sqft, built 2014, in Lemont. Assessor market value for 2026: $870,000.

Cook County account 22352090190000

Assessor market value
$870,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,532 sqft
$246 per sqft
Year built
2014
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 30.4% from $667,300 in 2025 to $870,000 in 2026.
  • Assessor market value per square footThe current public record shows about $246 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.

  • 12785 Dunmoor Dr Lemont, IL 60439
    3,532 sqft | $235/sqft | built 2013 | Similar size (3,532 vs 3,532 sqft); Similar age (2013 vs 2014); Similar lot size (12,786 vs 12,512 sqft)
    $830,000
  • 13770 Buchanan Dr Lemont, IL 60439
    3,562 sqft | $244/sqft | built 2016 | Similar size (3,562 vs 3,532 sqft); Similar age (2016 vs 2014); Similar lot size (12,194 vs 12,512 sqft)
    $870,000
  • 13620 Buchanan Dr Lemont, IL 60439
    3,537 sqft | $246/sqft | built 2017 | Similar size (3,537 vs 3,532 sqft); Similar age (2017 vs 2014); Similar lot size (12,118 vs 12,512 sqft)
    $870,010
  • 13610 Eliza Ln Lemont, IL 60439
    3,487 sqft | $275/sqft | built 2014 | Similar size (3,487 vs 3,532 sqft); Built same year (2014); Similar lot size (12,339 vs 12,512 sqft)
    $960,000
  • 16414 Willow Dr Lemont, IL 60439
    3,603 sqft | $244/sqft | built 2014 | Similar size (3,603 vs 3,532 sqft); Built same year (2014); Similar lot size (12,424 vs 12,512 sqft)
    $880,000

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 30.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$870,000+$202,700+30.4%
2025$667,300−$18,710−2.7%
2024$686,010−$13,990−2.0%
2023$700,000+$228,930+48.6%
2022$471,070$00.0%
2021$471,070−$35,400−7.0%
2020$506,470——
6-year total+$363,530+71.8%