Cook County Value

12618 S Keeler Ave, Alsip, IL 60803

3 bed / 1 bath, 2,414 sqft, built 2010, in Worth. Assessor market value for 2026: $390,010.

Cook County account 24274050030000

Assessor market value
$390,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,414 sqft
$162 per sqft
Year built
2010
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 25.8% from $310,010 in 2025 to $390,010 in 2026.
  • Assessor market value per square footThe current public record shows about $162 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 3638 Nuala Ln, Alsip, IL 60803
    2,393 sqft | $176/sqft | built 2009 | Similar size (2,393 vs 2,414 sqft); Similar age (2009 vs 2010); Lot 15% smaller (6,232 vs 7,350 sqft)
    $420,000
  • 11405 S Foxwoods Dr, Oak Lawn, IL 60453
    2,240 sqft | $183/sqft | built 2001 | 7% smaller (2,240 vs 2,414 sqft); Similar lot size (7,169 vs 7,350 sqft); Same quality (Average)
    $410,000
  • 3617 Nuala Ln, Alsip, IL 60803
    2,393 sqft | $184/sqft | built 2008 | Similar size (2,393 vs 2,414 sqft); Similar age (2008 vs 2010); Lot 15% smaller (6,232 vs 7,350 sqft)
    $440,000
  • 12525 Deer Park Dr, Alsip, IL 60803
    2,448 sqft | $151/sqft | built 1995 | Similar size (2,448 vs 2,414 sqft); Similar lot size (6,853 vs 7,350 sqft); Same quality (Average)
    $370,010
  • 3626 Nuala Ln, Alsip, IL 60803
    2,393 sqft | $180/sqft | built 2007 | Similar size (2,393 vs 2,414 sqft); Similar age (2007 vs 2010); Lot 15% smaller (6,232 vs 7,350 sqft)
    $430,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 25.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$390,010+$80,000+25.8%
2025$310,010$00.0%
2024$310,010$00.0%
2023$310,010−$5,970−1.9%
2022$315,980−$31,460−9.1%
2021$347,440$00.0%
2020$347,440——
6-year total+$42,570+12.3%