Cook County Value

1222 119th St Lemont, IL 60439

3 bed / 2 bath, 1,859 sqft, built 1975, in Lemont. Assessor market value for 2026: $490,000.

Cook County account 22214080030000

Assessor market value
$490,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,859 sqft
$264 per sqft
Year built
1975
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 44.1% from $340,000 in 2025 to $490,000 in 2026.
  • Assessor market value per square footThe current public record shows about $264 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.

  • 11820 Center Dr Lemont, IL 60439
    1,758 sqft | $267/sqft | built 1974 | 5% smaller (1,758 vs 1,859 sqft); Similar age (1974 vs 1975); Similar lot size (20,099 vs 20,022 sqft)
    $470,000
  • 11726 Center Dr Lemont, IL 60439
    1,776 sqft | $242/sqft | built 1978 | Similar size (1,776 vs 1,859 sqft); Similar age (1978 vs 1975); Similar lot size (20,735 vs 20,022 sqft)
    $430,000
  • 11801 Hillcrest Dr Lemont, IL 60439
    1,897 sqft | $258/sqft | built 1970 | Similar size (1,897 vs 1,859 sqft); Similar age (1970 vs 1975); Similar lot size (21,463 vs 20,022 sqft)
    $490,000
  • 1257 McCarthy Rd Lemont, IL 60439
    1,860 sqft | $274/sqft | built 1988 | Similar size (1,860 vs 1,859 sqft); Similar lot size (20,000 vs 20,022 sqft); Same quality (Average)
    $510,000
  • 12076 Hillcrest Dr Lemont, IL 60439
    1,652 sqft | $284/sqft | built 1979 | 11% smaller (1,652 vs 1,859 sqft); Similar age (1979 vs 1975); Similar lot size (20,000 vs 20,022 sqft)
    $470,000

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 44.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$490,000+$150,000+44.1%
2025$340,000$00.0%
2024$340,000$00.0%
2023$340,000−$27,410−7.5%
2022$367,410−$31,760−8.0%
2021$399,170$00.0%
2020$399,170——
6-year total+$90,830+22.8%