Cook County Value

11500 Bell Rd Lemont, IL 60439

2 bed / 1 bath, 1,073 sqft, built 1956, in Lemont Assessor market value for 2026: $310,000.

Cook County account 22232070070000

Assessor market value
$310,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,073 sqft
$289 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 34.3% from $230,750 in 2025 to $310,000 in 2026.
  • Assessor market value per square footThe current public record shows about $289 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 636 residential records in the same neighborhood, the average assessor market value is about $286 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +33.3% on average.

Comparable assessments

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

  • 12830 Campbell St Lemont, IL 60439
    1,056 sqft | $331/sqft | built 1953 | Similar size (1,056 vs 1,073 sqft); Similar age (1953 vs 1956); Similar lot size (22,000 vs 21,000 sqft)
    $350,000
  • 11360 Bell Rd Lemont, IL 60439
    1,055 sqft | $313/sqft | built 1956 | Similar size (1,055 vs 1,073 sqft); Built same year (1956); Similar lot size (23,005 vs 21,000 sqft)
    $330,000
  • 11959 Walker Rd Lemont, IL 60439
    1,029 sqft | $321/sqft | built 1954 | Similar size (1,029 vs 1,073 sqft); Similar age (1954 vs 1956); Similar lot size (20,119 vs 21,000 sqft)
    $330,000
  • 12050 Walker Rd Lemont, IL 60439
    1,040 sqft | $327/sqft | built 1956 | Similar size (1,040 vs 1,073 sqft); Built same year (1956); Lot 15% larger (24,200 vs 21,000 sqft)
    $340,000
  • 1332 Oak Ave Lemont, IL 60439
    1,120 sqft | $312/sqft | built 1958 | Similar size (1,120 vs 1,073 sqft); Similar age (1958 vs 1956); Lot 13% larger (23,783 vs 21,000 sqft)
    $350,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 34.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$310,000+$79,250+34.3%
2025$230,750$00.0%
2024$230,750$00.0%
2023$230,750+$62,920+37.5%
2022$167,830$00.0%
2021$167,830$00.0%
2020$167,830——
6-year total+$142,170+84.7%