Cook County Value

86 W Logan St Lemont, IL 60439

3 bed / 2 bath, 1,994 sqft, built 1986, in Lemont. Assessor market value for 2026: $530,010.

Cook County account 22302070430000

Assessor market value
$530,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,994 sqft
$266 per sqft
Year built
1986
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 23.3% from $430,000 in 2025 to $530,010 in 2026.
  • Assessor market value per square footThe current public record shows about $266 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 437 residential records in the same neighborhood, the average assessor market value is about $261 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +25.7% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 88 Logan St Lemont, IL 60439
    1,965 sqft | $270/sqft | built 1986 | Similar size (1,965 vs 1,994 sqft); Built same year (1986); Similar lot size (9,001 vs 9,180 sqft)
    $530,000
  • 82 Timberline Dr Lemont, IL 60439
    1,988 sqft | $262/sqft | built 1981 | Similar size (1,988 vs 1,994 sqft); Similar age (1981 vs 1986); Similar lot size (9,240 vs 9,180 sqft)
    $520,000
  • 58 Timberline Dr Lemont, IL 60439
    1,982 sqft | $252/sqft | built 1985 | Similar size (1,982 vs 1,994 sqft); Similar age (1985 vs 1986); Similar lot size (9,075 vs 9,180 sqft)
    $500,000
  • 711 Tomaszewski St Lemont, IL 60439
    1,951 sqft | $256/sqft | built 1987 | Similar size (1,951 vs 1,994 sqft); Similar age (1987 vs 1986); Similar lot size (9,310 vs 9,180 sqft)
    $500,000
  • 910 Schultz St Lemont, IL 60439
    2,030 sqft | $266/sqft | built 1987 | Similar size (2,030 vs 1,994 sqft); Similar age (1987 vs 1986); Similar lot size (8,960 vs 9,180 sqft)
    $540,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 23.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$530,010+$100,010+23.3%
2025$430,000$00.0%
2024$430,000$00.0%
2023$430,000+$75,900+21.4%
2022$354,100$00.0%
2021$354,100+$200.0%
2020$354,080——
6-year total+$175,930+49.7%