Cook County Value

12501 Arbor Dr, Alsip, IL 60803

3 bed / 2 bath, 1,499 sqft, built 1998, in Worth. Assessor market value for 2026: $340,000.

Cook County account 24263080150000

Assessor market value
$340,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,499 sqft
$227 per sqft
Year built
1998
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 36.0% from $250,000 in 2025 to $340,000 in 2026.
  • Assessor market value per square footThe current public record shows about $227 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.

  • 12521 Arbor Dr, Alsip, IL 60803
    1,503 sqft | $226/sqft | built 1999 | Similar size (1,503 vs 1,499 sqft); Similar age (1999 vs 1998); Similar lot size (8,718 vs 9,000 sqft)
    $340,000
  • 3700 Nuala Ln, Alsip, IL 60803
    1,560 sqft | $218/sqft | built 2001 | Similar size (1,560 vs 1,499 sqft); Similar age (2001 vs 1998); Similar lot size (9,365 vs 9,000 sqft)
    $340,000
  • 4634 W Spencer Ln, Alsip, IL 60803
    1,433 sqft | $223/sqft | built 1991 | Similar size (1,433 vs 1,499 sqft); Similar lot size (9,196 vs 9,000 sqft); Same quality (Average)
    $320,000
  • 11451 S Foxwoods Dr, Oak Lawn, IL 60453
    1,509 sqft | $199/sqft | built 1998 | Similar size (1,509 vs 1,499 sqft); Built same year (1998); Lot 14% smaller (7,750 vs 9,000 sqft)
    $300,010
  • 3710 Nuala Ln, Alsip, IL 60803
    1,482 sqft | $250/sqft | built 2002 | Similar size (1,482 vs 1,499 sqft); Similar age (2002 vs 1998); Lot 14% smaller (7,707 vs 9,000 sqft)
    $370,000

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 | 7% size difference (1,600 sqft); Similar age (1997); Sold after the valuation date
    $280,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 36.0% 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+$90,000+36.0%
2025$250,000$00.0%
2024$250,000$00.0%
2023$250,000+$57,460+29.8%
2022$192,540$00.0%
2021$192,540+$100.0%
2020$192,530——
6-year total+$147,470+76.6%