Cook County Value

4601 W Spencer Ln, Alsip, IL 60803

3 bed / 1 bath, 1,286 sqft, built 1994, in Worth Assessor market value for 2026: $310,000.

Cook County account 24341020600000

Assessor market value
$310,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,286 sqft
$241 per sqft
Year built
1994
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 40.5% from $220,600 in 2025 to $310,000 in 2026.
  • Assessor market value per square footThe current public record shows about $241 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 1,690 residential records in the same neighborhood, the average assessor market value is about $207 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +26.1% on average.

Comparable assessments

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

  • 4638 W Spencer Ln, Alsip, IL 60803
    1,322 sqft | $227/sqft | built 1993 | Similar size (1,322 vs 1,286 sqft); Similar age (1993 vs 1994); Similar lot size (6,027 vs 6,135 sqft)
    $300,000
  • 12516 S Quinn Dr, Alsip, IL 60803
    1,302 sqft | $223/sqft | built 1998 | Similar size (1,302 vs 1,286 sqft); Similar age (1998 vs 1994); Similar lot size (6,250 vs 6,135 sqft)
    $290,010
  • 12504 S Quinn Dr, Alsip, IL 60803
    1,302 sqft | $238/sqft | built 1997 | Similar size (1,302 vs 1,286 sqft); Similar age (1997 vs 1994); Similar lot size (6,250 vs 6,135 sqft)
    $310,010
  • 12846 Orchard Ln, Alsip, IL 60803
    1,317 sqft | $228/sqft | built 1987 | Similar size (1,317 vs 1,286 sqft); Similar lot size (6,188 vs 6,135 sqft); Same quality (Average)
    $300,000
  • 4633 W 128th Pl, Alsip, IL 60803
    1,307 sqft | $126/sqft | built 1987 | Similar size (1,307 vs 1,286 sqft); Similar lot size (6,000 vs 6,135 sqft); Same quality (Average)
    $165,000

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 40.5% 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+$89,400+40.5%
2025$220,600−$19,400−8.1%
2024$240,000$00.0%
2023$240,000+$65,670+37.7%
2022$174,330$00.0%
2021$174,330−$16,280−8.5%
2020$190,610——
6-year total+$119,390+62.6%