Cook County Value

4845 W 91st Pl, Oak Lawn, IL 60453

4 bed / 2 bath, 3,065 sqft, built 2008, in Worth. Assessor market value for 2026: $610,000.

Cook County account 24044060300000

Assessor market value
$610,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,065 sqft
$199 per sqft
Year built
2008
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 60453, 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 29.1% from $472,620 in 2025 to $610,000 in 2026.
  • Assessor market value per square footThe current public record shows about $199 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 60453.
  • Neighborhood value signalAmong 2,653 residential records in the same neighborhood, the average assessor market value is about $186 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +19.5% on average.

Comparable assessments

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

  • 4825 W 92nd St, Oak Lawn, IL 60453
    3,037 sqft | $191/sqft | built 2006 | Similar size (3,037 vs 3,065 sqft); Similar age (2006 vs 2008); Similar lot size (8,064 vs 8,013 sqft)
    $580,000
  • 9043 S Central Ave, Oak Lawn, IL 60453
    2,985 sqft | $174/sqft | built 2001 | Similar size (2,985 vs 3,065 sqft); Similar lot size (8,062 vs 8,013 sqft); Same quality (Average)
    $520,000
  • 8991 S 52nd Ave, Oak Lawn, IL 60453
    2,934 sqft | $191/sqft | built 2006 | Similar size (2,934 vs 3,065 sqft); Similar age (2006 vs 2008); Similar lot size (8,212 vs 8,013 sqft)
    $560,000
  • 9321 S 50th Ave, Oak Lawn, IL 60453
    3,041 sqft | $187/sqft | built 2006 | Similar size (3,041 vs 3,065 sqft); Similar age (2006 vs 2008); Lot 17% smaller (6,650 vs 8,013 sqft)
    $570,000
  • 9304 S Sproat Ave, Oak Lawn, IL 60453
    3,054 sqft | $183/sqft | built 2007 | Similar size (3,054 vs 3,065 sqft); Similar age (2007 vs 2008); Same quality (Average)
    $560,000

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 29.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$610,000+$137,380+29.1%
2025$472,620$00.0%
2024$472,620−$27,380−5.5%
2023$500,000+$188,020+60.3%
2022$311,980$00.0%
2021$311,980−$36,630−10.5%
2020$348,610——
6-year total+$261,390+75.0%