Cook County Value

4928 W 124th St, Alsip, IL 60803

3 bed / 1 bath, 1,386 sqft, built 1989, in Worth. Assessor market value for 2026: $340,000.

Cook County account 24284070150000

Assessor market value
$340,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,386 sqft
$245 per sqft
Year built
1989
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 60803, 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 17.2% from $290,000 in 2025 to $340,000 in 2026.
  • Assessor market value per square footThe current public record shows about $245 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 60803.
  • Neighborhood value signalAmong 297 residential records in the same neighborhood, the average assessor market value is about $229 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +19.3% on average.

Comparable assessments

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

  • 3836 W 121st Pl, Alsip, IL 60803
    1,385 sqft | $231/sqft | built 1984 | Similar size (1,385 vs 1,386 sqft); Similar age (1984 vs 1989); Similar lot size (8,456 vs 8,400 sqft)
    $320,000
  • 3832 W 121st Pl, Alsip, IL 60803
    1,385 sqft | $231/sqft | built 1983 | Similar size (1,385 vs 1,386 sqft); Similar lot size (8,456 vs 8,400 sqft); Same quality (Average)
    $320,000
  • 3828 W 121st Pl, Alsip, IL 60803
    1,385 sqft | $231/sqft | built 1983 | Similar size (1,385 vs 1,386 sqft); Similar lot size (8,456 vs 8,400 sqft); Same quality (Average)
    $320,000
  • 4904 W 124th St, Alsip, IL 60803
    1,409 sqft | $234/sqft | built 1991 | Similar size (1,409 vs 1,386 sqft); Similar age (1991 vs 1989); Similar lot size (8,232 vs 8,400 sqft)
    $330,000
  • 4908 W 124th St, Alsip, IL 60803
    1,409 sqft | $248/sqft | built 1991 | Similar size (1,409 vs 1,386 sqft); Similar age (1991 vs 1989); Similar lot size (8,568 vs 8,400 sqft)
    $350,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 3630 W 125th St, Alsip, IL 60803
    June-29-2026 | 1,600 sqft | $175/sqft | built 1997 | Moderate age difference (8 years newer); Sold after the valuation date; Within 1 bedroom (2 vs 3)
    $280,000
  • 4529 W 129th St, Alsip, IL 60803
    996 sqft | $308/sqft | built 1981 | Moderate age difference (8 years older); Same beds (3)
    $307,000

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 17.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$340,000+$50,000+17.2%
2025$290,000$00.0%
2024$290,000$00.0%
2023$290,000+$76,460+35.8%
2022$213,540$00.0%
2021$213,540+$100.0%
2020$213,530——
6-year total+$126,470+59.2%