Cook County Value

537 2nd St Lemont, IL 60439

3 bed / 1 bath, 1,295 sqft, built 1985, in Lemont. Assessor market value for 2026: $370,000.

Cook County account 22281040900000

Assessor market value
$370,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,295 sqft
$286 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 23.3% from $300,000 in 2025 to $370,000 in 2026.
  • Assessor market value per square footThe current public record shows about $286 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.

  • 416 Sara Ave Lemont, IL 60439
    1,359 sqft | $302/sqft | built 1985 | Similar size (1,359 vs 1,295 sqft); Built same year (1985); Similar lot size (7,700 vs 7,632 sqft)
    $410,010
  • 535 2nd St Lemont, IL 60439
    1,327 sqft | $286/sqft | built 1984 | Similar size (1,327 vs 1,295 sqft); Similar age (1984 vs 1985); Similar lot size (7,950 vs 7,632 sqft)
    $380,000
  • 422 Sara Ave Lemont, IL 60439
    1,290 sqft | $318/sqft | built 1986 | Similar size (1,290 vs 1,295 sqft); Similar age (1986 vs 1985); Similar lot size (8,250 vs 7,632 sqft)
    $410,000
  • 1134 Gillian St Lemont, IL 60439
    1,358 sqft | $302/sqft | built 1986 | Similar size (1,358 vs 1,295 sqft); Similar age (1986 vs 1985); Similar lot size (7,821 vs 7,632 sqft)
    $410,000
  • 419 Freehauf St Lemont, IL 60439
    1,305 sqft | $314/sqft | built 1977 | Similar size (1,305 vs 1,295 sqft); Similar lot size (7,973 vs 7,632 sqft); Same quality (Average)
    $410,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. 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$370,000+$70,000+23.3%
2025$300,000$00.0%
2024$300,000$00.0%
2023$300,000+$73,080+32.2%
2022$226,920$00.0%
2021$226,920$00.0%
2020$226,920——
6-year total+$143,080+63.1%