Cook County Value

13405 King Rd Lemont, IL 60439

3 bed / 3 bath, 3,364 sqft, built 1995, in Lemont Assessor market value for 2026: $1,051,560.

Cook County account 22334030090000

Assessor market value
$1,051,560
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,364 sqft
$313 per sqft
Year built
1995
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 43.7% from $731,560 in 2025 to $1,051,560 in 2026.
  • Assessor market value per square footThe current public record shows about $313 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 278 residential records in the same neighborhood, the average assessor market value is about $298 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +39.8% on average.

Comparable assessments

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

  • 15329 130th Pl Lemont, IL 60439
    3,347 sqft | $251/sqft | built 1992 | Similar size (3,347 vs 3,364 sqft); Similar age (1992 vs 1995); Lot 17% larger (49,745 vs 42,340 sqft)
    $840,000
  • 3 Melissa Dr Lemont, IL 60439
    3,205 sqft | $250/sqft | built 1987 | Similar size (3,205 vs 3,364 sqft); Similar lot size (40,319 vs 42,340 sqft); Same quality (Average)
    $800,000
  • 15340 130th Pl Lemont, IL 60439
    2,908 sqft | $282/sqft | built 1998 | 14% smaller (2,908 vs 3,364 sqft); Similar age (1998 vs 1995); Similar lot size (41,512 vs 42,340 sqft)
    $820,000
  • 15357 130th Pl Lemont, IL 60439
    2,808 sqft | $296/sqft | built 1992 | Similar age (1992 vs 1995); Similar lot size (41,469 vs 42,340 sqft); Same quality (Average)
    $830,000
  • 15300 130th Pl Lemont, IL 60439
    2,858 sqft | $259/sqft | built 1992 | Similar age (1992 vs 1995); Similar lot size (41,469 vs 42,340 sqft); Same quality (Average)
    $740,000

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 43.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,051,560+$320,000+43.7%
2025$731,560+$111,550+18.0%
2024$620,010$00.0%
2023$620,010+$87,360+16.4%
2022$532,650$00.0%
2021$532,650+$100.0%
2020$532,640——
6-year total+$518,920+97.4%