Cook County Value

14201 Hillcrest Rd Lemont, IL 60439

8 bed / 3 bath, 3,057 sqft, built 1984, in Lemont. Assessor market value for 2026: $660,010.

Cook County account 22223000130000

Assessor market value
$660,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,057 sqft
$216 per sqft
Year built
1984
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 32.0% from $500,010 in 2025 to $660,010 in 2026.
  • Assessor market value per square footThe current public record shows about $216 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 636 residential records in the same neighborhood, the average assessor market value is about $286 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +33.3% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 11461 Dineff Rd Lemont, IL 60439
    2,923 sqft | $243/sqft | built 1995 | Similar size (2,923 vs 3,057 sqft); Similar lot size (28,967 vs 29,620 sqft); Same quality (Average)
    $710,000
  • 12015 Center Dr Lemont, IL 60439
    3,160 sqft | $218/sqft | built 1992 | Similar size (3,160 vs 3,057 sqft); Similar lot size (32,000 vs 29,620 sqft); Same quality (Average)
    $690,000
  • 11430 Dineff Rd Lemont, IL 60439
    2,917 sqft | $240/sqft | built 1999 | Similar size (2,917 vs 3,057 sqft); Similar lot size (28,967 vs 29,620 sqft); Same quality (Average)
    $700,000
  • 11970 Prairie Ct Lemont, IL 60439
    3,233 sqft | $238/sqft | built 1998 | 6% larger (3,233 vs 3,057 sqft); Similar lot size (30,709 vs 29,620 sqft); Same quality (Average)
    $770,000
  • 11911 Prairie Ct Lemont, IL 60439
    3,431 sqft | $219/sqft | built 1994 | 12% larger (3,431 vs 3,057 sqft); Similar lot size (30,221 vs 29,620 sqft); Same quality (Average)
    $750,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 11 Cedar Ct Lemont, IL 60439
    2,722 sqft | $253/sqft | built 1990 | 11% size difference (2,722 sqft); Moderate age difference (6 years newer)
    $690,000
  • 1238 Acorn St Lemont, IL 60439
    2,802 sqft | $223/sqft | built 1990 | 8% size difference (2,802 sqft); Moderate age difference (6 years newer)
    $625,000

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 32.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$660,010+$160,000+32.0%
2025$500,010$00.0%
2024$500,010$00.0%
2023$500,010+$85,850+20.7%
2022$414,160−$21,090−4.8%
2021$435,250−$37,090−7.9%
2020$472,340——
6-year total+$187,670+39.7%