Cook County Value

5 E Division St Lemont, IL 60439

3 bed / 2 bath, 1,299 sqft, built 1951, in Lemont. Assessor market value for 2026: $370,000.

Cook County account 22203090140000

Small or uncertain difference

about $200

8 similar homes nearby point to a value about $200 lower than yours, a small or uncertain difference.

Assessor market value$370,000
Similar homes$369,838
$162 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$370,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,299 sqft
$285 per sqft
Year built
1951
Average quality

Why we think so

Similar homes' assessments

Weak

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $280.73/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $74,160. Counting your land in place of theirs where theirs is less, they support a value of $369,838.

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 35.4% from $273,280 in 2025 to $370,000 in 2026.
  • Assessor market value per square footThe current public record shows about $285 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

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

  • 113 Cass St Lemont, IL 60439
    1,358 sqft | $250/sqft | built 1947 | Similar size (1,358 vs 1,299 sqft); Similar age (1947 vs 1951); Similar lot size (8,514 vs 8,475 sqft)
    $340,000
  • 310 Freehauf St Lemont, IL 60439
    1,300 sqft | $262/sqft | built 1959 | Similar size (1,300 vs 1,299 sqft); Lot 11% larger (9,400 vs 8,475 sqft); Same quality (Average)
    $340,000
  • 11 Kettering Ln Lemont, IL 60439
    1,247 sqft | $305/sqft | built 1956 | Similar size (1,247 vs 1,299 sqft); Similar age (1956 vs 1951); Similar lot size (8,820 vs 8,475 sqft)
    $380,010
  • 29 E Division St Lemont, IL 60439
    1,318 sqft | $281/sqft | built 1961 | Similar size (1,318 vs 1,299 sqft); Similar lot size (8,000 vs 8,475 sqft); Same quality (Average)
    $370,000
  • 3 Kettering Ln Lemont, IL 60439
    1,288 sqft | $287/sqft | built 1956 | Similar size (1,288 vs 1,299 sqft); Similar age (1956 vs 1951); Lot 12% larger (9,450 vs 8,475 sqft)
    $370,000

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 35.4% 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+$96,720+35.4%
2025$273,280$00.0%
2024$273,280−$18,150−6.2%
2023$291,430+$87,470+42.9%
2022$203,960−$26,180−11.4%
2021$230,140$00.0%
2020$230,140——
6-year total+$139,860+60.8%