Cook County Value

14371 Hawthorne Dr Lemont, IL 60439

4 bed / 2 bath, 3,241 sqft, built 1989, in Lemont. Assessor market value for 2026: $790,000.

Cook County account 22343060060000

Assessor market value
$790,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,241 sqft
$244 per sqft
Year built
1989
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 46.3% from $539,830 in 2025 to $790,000 in 2026.
  • Assessor market value per square footThe current public record shows about $244 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.

  • 1280 Fairway Dr Lemont, IL 60439
    3,218 sqft | $211/sqft | built 1992 | Similar size (3,218 vs 3,241 sqft); Similar age (1992 vs 1989); Similar lot size (48,743 vs 49,876 sqft)
    $680,000
  • 12 Longwood Way Lemont, IL 60439
    3,265 sqft | $273/sqft | built 1987 | Similar size (3,265 vs 3,241 sqft); Similar age (1987 vs 1989); Similar lot size (45,781 vs 49,876 sqft)
    $892,000
  • 13433 Red Fox Ct Lemont, IL 60439
    3,281 sqft | $274/sqft | built 2000 | Similar size (3,281 vs 3,241 sqft); Similar lot size (47,306 vs 49,876 sqft); Same quality (Average)
    $900,000
  • 5 Valley View Dr Lemont, IL 60439
    3,195 sqft | $260/sqft | built 2000 | Similar size (3,195 vs 3,241 sqft); Similar lot size (48,482 vs 49,876 sqft); Same quality (Average)
    $830,000
  • 1361 Gordon Ln Lemont, IL 60439
    3,259 sqft | $233/sqft | built 1995 | Similar size (3,259 vs 3,241 sqft); Similar lot size (46,739 vs 49,876 sqft); Same quality (Average)
    $760,000

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 46.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$790,000+$250,170+46.3%
2025$539,830$00.0%
2024$539,830−$54,360−9.1%
2023$594,190+$164,640+38.3%
2022$429,550$00.0%
2021$429,550+$100.0%
2020$429,540——
6-year total+$360,460+83.9%