Cook County Value

11949 S Lavergne Ave, Alsip, IL 60803

3 bed / 1 bath, 1,179 sqft, built 1964, in Worth. Assessor market value for 2026: $240,000.

Cook County account 24282010080000

Assessor market value
$240,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,179 sqft
$204 per sqft
Year built
1964
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 17.4% from $204,380 in 2025 to $240,000 in 2026.
  • Assessor market value per square footThe current public record shows about $204 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 698 residential records in the same neighborhood, the average assessor market value is about $218 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +29.9% on average.

Comparable assessments

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

  • 5103 W 115th St, Alsip, IL 60803
    1,186 sqft | $245/sqft | built 1960 | Similar size (1,186 vs 1,179 sqft); Similar age (1960 vs 1964); Similar lot size (18,090 vs 17,397 sqft)
    $290,000
  • 5016 W 115th St, Alsip, IL 60803
    1,152 sqft | $252/sqft | built 1957 | Similar size (1,152 vs 1,179 sqft); Similar lot size (18,450 vs 17,397 sqft); Same quality (Average)
    $290,000
  • 4940 W 119th St, Alsip, IL 60803
    1,209 sqft | $190/sqft | built 1953 | Similar size (1,209 vs 1,179 sqft); Similar lot size (18,090 vs 17,397 sqft); Same quality (Average)
    $230,000
  • 12011 S Laramie Ave, Alsip, IL 60803
    1,212 sqft | $198/sqft | built 1957 | Similar size (1,212 vs 1,179 sqft); Similar lot size (18,900 vs 17,397 sqft); Same quality (Average)
    $240,000
  • 11630 S La Porte Ave, Alsip, IL 60803
    1,186 sqft | $211/sqft | built 1959 | Similar size (1,186 vs 1,179 sqft); Similar age (1959 vs 1964); Lot 15% smaller (14,740 vs 17,397 sqft)
    $250,000

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 17.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$240,000+$35,620+17.4%
2025$204,380$00.0%
2024$204,380$00.0%
2023$204,380+$43,640+27.1%
2022$160,740$00.0%
2021$160,740+$100.0%
2020$160,730——
6-year total+$79,270+49.3%