Cook County Value

726 State St Lemont, IL 60439

3 bed / 1 bath, 1,290 sqft, built 1956, in Lemont. Assessor market value for 2026: $300,000.

Cook County account 22291110220000

Assessor market value
$300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,290 sqft
$233 per sqft
Year built
1956
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 15.4% from $260,000 in 2025 to $300,000 in 2026.
  • Assessor market value per square footThe current public record shows about $233 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 1,277 residential records in the same neighborhood, the average assessor market value is about $255 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +25.5% on average.

Comparable assessments

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

  • 7 Ridge Rd Lemont, IL 60439
    1,271 sqft | $260/sqft | built 1955 | Similar size (1,271 vs 1,290 sqft); Similar age (1955 vs 1956); Similar lot size (5,600 vs 5,550 sqft)
    $330,000
  • 712 Walnut St Lemont, IL 60439
    1,294 sqft | $232/sqft | built 1957 | Similar size (1,294 vs 1,290 sqft); Similar age (1957 vs 1956); Similar lot size (5,720 vs 5,550 sqft)
    $300,000
  • 16 Ridge Rd Lemont, IL 60439
    1,250 sqft | $248/sqft | built 1957 | Similar size (1,250 vs 1,290 sqft); Similar age (1957 vs 1956); Similar lot size (5,650 vs 5,550 sqft)
    $310,000
  • 604 Houston St Lemont, IL 60439
    1,291 sqft | $248/sqft | built 1963 | Similar size (1,291 vs 1,290 sqft); Similar lot size (5,985 vs 5,550 sqft); Same quality (Average)
    $320,000
  • 4 Ridge Rd Lemont, IL 60439
    1,224 sqft | $245/sqft | built 1950 | 5% smaller (1,224 vs 1,290 sqft); Similar lot size (5,650 vs 5,550 sqft); Same quality (Average)
    $300,000

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 15.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$300,000+$40,000+15.4%
2025$260,000$00.0%
2024$260,000$00.0%
2023$260,000+$42,230+19.4%
2022$217,770$00.0%
2021$217,770+$200.0%
2020$217,750——
6-year total+$82,250+37.8%