Cook County Value

1277 Eagle Crest Dr Lemont, IL 60439

4 bed / 2 bath, 2,888 sqft, built 1993, in Lemont. Assessor market value for 2026: $792,000.

Cook County account 22321140080000

Assessor market value
$792,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,888 sqft
$274 per sqft
Year built
1993
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 25.3% from $632,000 in 2025 to $792,000 in 2026.
  • Assessor market value per square footThe current public record shows about $274 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 2,806 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 +30.4% on average.

Comparable assessments

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

  • 65 W Wend St Lemont, IL 60439
    2,889 sqft | $228/sqft | built 1995 | Similar size (2,889 vs 2,888 sqft); Similar age (1995 vs 1993); Similar lot size (11,070 vs 11,172 sqft)
    $660,000
  • 1240 Eagle Crest Dr Lemont, IL 60439
    2,858 sqft | $231/sqft | built 1995 | Similar size (2,858 vs 2,888 sqft); Similar age (1995 vs 1993); Similar lot size (11,172 vs 11,172 sqft)
    $660,000
  • 568 Carriage Ridge Ln Lemont, IL 60439
    2,922 sqft | $229/sqft | built 1992 | Similar size (2,922 vs 2,888 sqft); Similar age (1992 vs 1993); Similar lot size (10,920 vs 11,172 sqft)
    $670,000
  • 16527 Harvest Dr Lemont, IL 60439
    2,900 sqft | $287/sqft | built 1998 | Similar size (2,900 vs 2,888 sqft); Similar age (1998 vs 1993); Similar lot size (11,050 vs 11,172 sqft)
    $831,000
  • 12968 Sunrise Dr Lemont, IL 60439
    2,913 sqft | $251/sqft | built 1998 | Similar size (2,913 vs 2,888 sqft); Similar age (1998 vs 1993); Similar lot size (11,200 vs 11,172 sqft)
    $730,000

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 25.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$792,000+$160,000+25.3%
2025$632,000+$52,000+9.0%
2024$580,000$00.0%
2023$580,000+$167,760+40.7%
2022$412,240$00.0%
2021$412,240+$100.0%
2020$412,230——
6-year total+$379,770+92.1%