Cook County Value

1005 Hillview Dr Lemont, IL 60439

3 bed / 1 bath, 1,191 sqft, built 1978, in Lemont. Assessor market value for 2026: $390,000.

Cook County account 22292340010000

Assessor market value
$390,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,191 sqft
$327 per sqft
Year built
1978
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 21.9% from $320,000 in 2025 to $390,000 in 2026.
  • Assessor market value per square footThe current public record shows about $327 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 858 residential records in the same neighborhood, the average assessor market value is about $264 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +21.4% on average.

Comparable assessments

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

  • 507 3rd St Lemont, IL 60439
    1,192 sqft | $277/sqft | built 1977 | Similar size (1,192 vs 1,191 sqft); Similar age (1977 vs 1978); Similar lot size (10,956 vs 10,400 sqft)
    $330,010
  • 522 4th St Lemont, IL 60439
    1,206 sqft | $265/sqft | built 1974 | Similar size (1,206 vs 1,191 sqft); Similar age (1974 vs 1978); Similar lot size (10,956 vs 10,400 sqft)
    $320,010
  • 1132 Alpine Ln Lemont, IL 60439
    1,225 sqft | $335/sqft | built 1984 | Similar size (1,225 vs 1,191 sqft); Similar lot size (9,800 vs 10,400 sqft); Same quality (Average)
    $410,000
  • 21 Keepataw Ct Lemont, IL 60439
    1,222 sqft | $393/sqft | built 1977 | Similar size (1,222 vs 1,191 sqft); Similar age (1977 vs 1978); Similar lot size (9,909 vs 10,400 sqft)
    $480,000
  • 3 Country Ct Lemont, IL 60439
    1,148 sqft | $340/sqft | built 1991 | Similar size (1,148 vs 1,191 sqft); Similar lot size (10,575 vs 10,400 sqft); Same quality (Average)
    $390,000

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 21.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$390,000+$70,000+21.9%
2025$320,000$00.0%
2024$320,000$00.0%
2023$320,000+$111,790+53.7%
2022$208,210$00.0%
2021$208,210−$21,030−9.2%
2020$229,240——
6-year total+$160,760+70.1%