Cook County Value

1130 118th St Lemont, IL 60439

3 bed / 1 bath, 1,318 sqft, built 1970, in Lemont. Assessor market value for 2026: $410,000.

Cook County account 22214040080000

Assessor market value
$410,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,318 sqft
$311 per sqft
Year built
1970
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 36.7% from $299,940 in 2025 to $410,000 in 2026.
  • Assessor market value per square footThe current public record shows about $311 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

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

  • 12035 Center Dr Lemont, IL 60439
    1,335 sqft | $277/sqft | built 1967 | Similar size (1,335 vs 1,318 sqft); Similar age (1967 vs 1970); Similar lot size (32,000 vs 31,835 sqft)
    $370,000
  • 12815 Campbell St Lemont, IL 60439
    1,242 sqft | $338/sqft | built 1974 | 6% smaller (1,242 vs 1,318 sqft); Similar age (1974 vs 1970); Similar lot size (31,680 vs 31,835 sqft)
    $420,000
  • 11955 Center Dr Lemont, IL 60439
    1,231 sqft | $284/sqft | built 1969 | 7% smaller (1,231 vs 1,318 sqft); Similar age (1969 vs 1970); Similar lot size (33,875 vs 31,835 sqft)
    $350,000
  • 12150 Walker Rd Lemont, IL 60439
    1,338 sqft | $291/sqft | built 1956 | Similar size (1,338 vs 1,318 sqft); Similar lot size (30,892 vs 31,835 sqft); Same quality (Average)
    $390,000
  • 14331 Hillcrest Dr Lemont, IL 60439
    1,296 sqft | $301/sqft | built 1960 | Similar size (1,296 vs 1,318 sqft); Similar lot size (29,620 vs 31,835 sqft); Same quality (Average)
    $390,010

Recent comparable sales

Sales selected by similarity to the subject property.

  • 545 4th St Lemont, IL 60439
    1,274 sqft | $373/sqft | built 1975 | Similar size (1,274 sqft); Moderate age difference (5 years newer); Same beds (3)
    $475,000
  • 1030 Crestview Dr Lemont, IL 60439
    1,364 sqft | $183/sqft | built 1966 | Similar size (1,364 sqft); Moderate age difference (4 years older); Same beds (3)
    $250,000

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 36.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$410,000+$110,060+36.7%
2025$299,940$00.0%
2024$299,940−$33,110−9.9%
2023$333,050+$96,520+40.8%
2022$236,530$00.0%
2021$236,530$00.0%
2020$236,530——
6-year total+$173,470+73.3%