Cook County Value

9700 S Kolmar Ave, Oak Lawn, IL 60453

3 bed / 2 bath, 1,681 sqft, built 1972, in Worth. Assessor market value for 2026: $360,000.

Cook County account 24101100150000

Assessor market value
$360,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,681 sqft
$214 per sqft
Year built
1972
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 60453, Worth, and Oak Lawn assessment pages.

Local guide: Worth Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Worth, appeals to the Assessor closed . Board of Review dates for Worth 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 12.5% from $320,000 in 2025 to $360,000 in 2026.
  • Assessor market value per square footThe current public record shows about $214 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Worth neighborhood and ZIP 60453.
  • Neighborhood value signalAmong 2,262 residential records in the same neighborhood, the average assessor market value is about $213 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.4% on average.

Comparable assessments

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

  • 10937 S Knox Ave, Oak Lawn, IL 60453
    1,671 sqft | $215/sqft | built 1973 | Similar size (1,671 vs 1,681 sqft); Similar age (1973 vs 1972); Similar lot size (7,585 vs 7,723 sqft)
    $360,000
  • 9132 S Tripp Ave, Oak Lawn, IL 60453
    1,675 sqft | $197/sqft | built 1977 | Similar size (1,675 vs 1,681 sqft); Similar age (1977 vs 1972); Similar lot size (7,823 vs 7,723 sqft)
    $330,000
  • 9609 S Kolmar Ave, Oak Lawn, IL 60453
    1,658 sqft | $223/sqft | built 1973 | Similar size (1,658 vs 1,681 sqft); Similar age (1973 vs 1972); Similar lot size (7,997 vs 7,723 sqft)
    $370,000
  • 9125 S Tripp Ave, Oak Lawn, IL 60453
    1,682 sqft | $208/sqft | built 1967 | Similar size (1,682 vs 1,681 sqft); Similar age (1967 vs 1972); Similar lot size (7,564 vs 7,723 sqft)
    $350,000
  • 9601 S Kenton Ave, Oak Lawn, IL 60453
    1,673 sqft | $221/sqft | built 1972 | Similar size (1,673 vs 1,681 sqft); Built same year (1972); Similar lot size (7,980 vs 7,723 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: . 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 12.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$360,000+$40,000+12.5%
2025$320,000$00.0%
2024$320,000$00.0%
2023$320,000+$87,510+37.6%
2022$232,490$00.0%
2021$232,490+$100.0%
2020$232,480——
6-year total+$127,520+54.9%