Cook County Value

1141 Glenys Dr Lemont, IL 60439

4 bed / 2 bath, 1,484 sqft, built 1985, in Lemont. Assessor market value for 2026: $470,000.

Cook County account 22294160600000

Assessor market value
$470,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,484 sqft
$317 per sqft
Year built
1985
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 22.9% from $382,360 in 2025 to $470,000 in 2026.
  • Assessor market value per square footThe current public record shows about $317 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.

  • 806 Houston St Lemont, IL 60439
    1,462 sqft | $315/sqft | built 1987 | Similar size (1,462 vs 1,484 sqft); Similar age (1987 vs 1985); Similar lot size (11,222 vs 11,200 sqft)
    $460,000
  • 1131 Glenys Dr Lemont, IL 60439
    1,521 sqft | $309/sqft | built 1986 | Similar size (1,521 vs 1,484 sqft); Similar age (1986 vs 1985); Similar lot size (11,200 vs 11,200 sqft)
    $470,000
  • 1139 Gillian St Lemont, IL 60439
    1,528 sqft | $275/sqft | built 1985 | Similar size (1,528 vs 1,484 sqft); Built same year (1985); Similar lot size (11,426 vs 11,200 sqft)
    $420,000
  • 1145 Glenys Dr Lemont, IL 60439
    1,429 sqft | $315/sqft | built 1986 | Similar size (1,429 vs 1,484 sqft); Similar age (1986 vs 1985); Similar lot size (11,270 vs 11,200 sqft)
    $450,000
  • 416 Freehauf St Lemont, IL 60439
    1,473 sqft | $292/sqft | built 1977 | Similar size (1,473 vs 1,484 sqft); Similar lot size (11,171 vs 11,200 sqft); Same quality (Average)
    $430,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 1030 Crestview Dr Lemont, IL 60439
    1,364 sqft | $183/sqft | built 1966 | 8% size difference (1,364 sqft); Within 1 bedroom (3 vs 4)
    $250,000
  • 545 4th St Lemont, IL 60439
    1,274 sqft | $373/sqft | built 1975 | 14% size difference (1,274 sqft); Moderate age difference (10 years older); Within 1 bedroom (3 vs 4)
    $475,000

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 22.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$470,000+$87,640+22.9%
2025$382,360$00.0%
2024$382,360−$27,640−6.7%
2023$410,000+$146,620+55.7%
2022$263,380$00.0%
2021$263,380+$100.0%
2020$263,370——
6-year total+$206,630+78.5%