Cook County Value

1047 Hilltop Dr Lemont, IL 60439

4 bed / 3 bath, 3,558 sqft, built 2002, in Lemont. Assessor market value for 2026: $840,000.

Cook County account 22213070150000

Assessor market value
$840,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,558 sqft
$236 per sqft
Year built
2002
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 30.3% from $644,780 in 2025 to $840,000 in 2026.
  • Assessor market value per square footThe current public record shows about $236 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 279 residential records in the same neighborhood, the average assessor market value is about $262 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +30.6% on average.

Comparable assessments

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

  • 11 Melshane Ct Lemont, IL 60439
    3,431 sqft | $262/sqft | built 2001 | Similar size (3,431 vs 3,558 sqft); Similar age (2001 vs 2002); Similar lot size (13,818 vs 13,845 sqft)
    $900,000
  • 3 Melshane Ct Lemont, IL 60439
    3,582 sqft | $260/sqft | built 2001 | Similar size (3,582 vs 3,558 sqft); Similar age (2001 vs 2002); Similar lot size (13,007 vs 13,845 sqft)
    $929,600
  • 390 Fourth St Lemont, IL 60439
    3,419 sqft | $237/sqft | built 2000 | Similar size (3,419 vs 3,558 sqft); Similar age (2000 vs 2002); Similar lot size (12,774 vs 13,845 sqft)
    $810,000
  • 1044 Hilltop Dr Lemont, IL 60439
    3,820 sqft | $270/sqft | built 2002 | 7% larger (3,820 vs 3,558 sqft); Built same year (2002); Similar lot size (12,970 vs 13,845 sqft)
    $1,030,000
  • 1048 Hilltop Dr Lemont, IL 60439
    3,492 sqft | $258/sqft | built 1998 | Similar size (3,492 vs 3,558 sqft); Similar age (1998 vs 2002); Similar lot size (14,916 vs 13,845 sqft)
    $902,210

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 30.3% 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+$195,220+30.3%
2025$644,780$00.0%
2024$644,780−$45,220−6.6%
2023$690,000+$257,070+59.4%
2022$432,930$00.0%
2021$432,930+$100.0%
2020$432,920——
6-year total+$407,080+94.0%