Cook County Value

11902 Hillcrest Dr Lemont, IL 60439

3 bed / 4 bath, 2,079 sqft, built 1956, in Lemont. Assessor market value for 2026: $530,000.

Cook County account 22282030010000

Assessor market value
$530,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,079 sqft
$255 per sqft
Year built
1956
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 changed from $328,780 in 2025 to $530,000 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Assessor market value per square footThe current public record shows about $255 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.

  • 12844 Artesian St Lemont, IL 60439
    2,096 sqft | $219/sqft | built 1956 | Similar size (2,096 vs 2,079 sqft); Built same year (1956); Similar lot size (23,400 vs 25,000 sqft)
    $460,000
  • 11250 Dineff Rd Lemont, IL 60439
    2,112 sqft | $223/sqft | built 1963 | Similar size (2,112 vs 2,079 sqft); Similar lot size (25,831 vs 25,000 sqft); Same quality (Average)
    $470,000
  • 11480 Woodlawn Ave Lemont, IL 60439
    2,103 sqft | $247/sqft | built 1969 | Similar size (2,103 vs 2,079 sqft); Similar lot size (23,800 vs 25,000 sqft); Same quality (Average)
    $520,000
  • 1230 117th St Lemont, IL 60439
    2,027 sqft | $266/sqft | built 1967 | Similar size (2,027 vs 2,079 sqft); Similar lot size (26,510 vs 25,000 sqft); Same quality (Average)
    $540,000
  • 1125 119th St Lemont, IL 60439
    1,793 sqft | $257/sqft | built 1959 | 14% smaller (1,793 vs 2,079 sqft); Similar age (1959 vs 1956); Similar lot size (25,000 vs 25,000 sqft)
    $460,000

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 61.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$530,000+$201,220+61.2%
2025$328,780$00.0%
2024$328,780−$61,960−15.9%
2023$390,740−$55,200−12.4%
2022$445,940$00.0%
2021$445,940$00.0%
2020$445,940——
6-year total+$84,060+18.9%