Cook County Value

10143 S Cook Ave, Oak Lawn, IL 60453

3 bed / 1 bath, 1,369 sqft, built 1957, in Worth. Assessor market value for 2026: $300,000.

Cook County account 24093040110000

Assessor market value
$300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,369 sqft
$219 per sqft
Year built
1957
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 20.0% from $250,000 in 2025 to $300,000 in 2026.
  • Assessor market value per square footThe current public record shows about $219 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 2,527 residential records in the same neighborhood, the average assessor market value is about $201 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +21.0% on average.

Comparable assessments

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

  • 5536 W Oakdale Dr, Oak Lawn, IL 60453
    1,349 sqft | $230/sqft | built 1957 | Similar size (1,349 vs 1,369 sqft); Built same year (1957); Similar lot size (7,500 vs 7,440 sqft)
    $310,000
  • 4874 W Wick Dr, Oak Lawn, IL 60453
    1,354 sqft | $199/sqft | built 1955 | Similar size (1,354 vs 1,369 sqft); Similar age (1955 vs 1957); Similar lot size (7,283 vs 7,440 sqft)
    $270,000
  • 9912 S Elm Circle Dr, Oak Lawn, IL 60453
    1,391 sqft | $201/sqft | built 1957 | Similar size (1,391 vs 1,369 sqft); Built same year (1957); Similar lot size (7,709 vs 7,440 sqft)
    $280,000
  • 4814 W 102nd St, Oak Lawn, IL 60453
    1,375 sqft | $196/sqft | built 1954 | Similar size (1,375 vs 1,369 sqft); Similar age (1954 vs 1957); Similar lot size (7,717 vs 7,440 sqft)
    $270,000
  • 9628 S Cook Ave, Oak Lawn, IL 60453
    1,372 sqft | $211/sqft | built 1961 | Similar size (1,372 vs 1,369 sqft); Similar age (1961 vs 1957); Similar lot size (7,687 vs 7,440 sqft)
    $290,000

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 20.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$300,000+$50,000+20.0%
2025$250,000$00.0%
2024$250,000$00.0%
2023$250,000+$69,830+38.8%
2022$180,170$00.0%
2021$180,170+$100.0%
2020$180,160——
6-year total+$119,840+66.5%