Cook County Value

771 Schultz St Lemont, IL 60439

3 bed / 3 bath, 2,336 sqft, built 1987, in Lemont. Assessor market value for 2026: $540,000.

Cook County account 22281070030000

Assessor market value
$540,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,336 sqft
$231 per sqft
Year built
1987
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 36.4% from $395,750 in 2025 to $540,000 in 2026.
  • Assessor market value per square footThe current public record shows about $231 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

Similar public appraisal records selected for this property's equity comparison.

  • 671 Schultz St Lemont, IL 60439
    2,385 sqft | $222/sqft | built 1987 | Similar size (2,385 vs 2,336 sqft); Built same year (1987); Similar lot size (11,011 vs 11,287 sqft)
    $530,000
  • 871 Schultz St Lemont, IL 60439
    2,346 sqft | $251/sqft | built 1988 | Similar size (2,346 vs 2,336 sqft); Similar age (1988 vs 1987); Similar lot size (10,800 vs 11,287 sqft)
    $590,000
  • 11 Aspen Ct Lemont, IL 60439
    2,420 sqft | $227/sqft | built 1988 | Similar size (2,420 vs 2,336 sqft); Similar age (1988 vs 1987); Similar lot size (11,230 vs 11,287 sqft)
    $550,000
  • 1 Aspen Ct Lemont, IL 60439
    2,365 sqft | $216/sqft | built 1987 | Similar size (2,365 vs 2,336 sqft); Built same year (1987); Similar lot size (10,339 vs 11,287 sqft)
    $510,000
  • 5 Cedar Ct Lemont, IL 60439
    2,340 sqft | $235/sqft | built 1987 | Similar size (2,340 vs 2,336 sqft); Built same year (1987); Similar lot size (10,325 vs 11,287 sqft)
    $550,000

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 36.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$540,000+$144,250+36.4%
2025$395,750−$44,250−10.1%
2024$440,000$00.0%
2023$440,000+$135,850+44.7%
2022$304,150$00.0%
2021$304,150$00.0%
2020$304,150——
6-year total+$235,850+77.5%