Cook County Value

11727 Will Cook Rd Palos Park, IL 60464

4 bed / 2 bath, 1,881 sqft, built 1959. Assessor market value for 2026: $540,010.

Cook County account 23193030080000

Assessor market value
$540,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,881 sqft
$287 per sqft
Year built
1959
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 60464 and CCAO Appraisal Area 30052 assessment pages.

Local guide: Palos Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Palos have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 28.6% from $420,000 in 2025 to $540,010 in 2026.
  • Assessor market value per square footThe current public record shows about $287 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 60464.
  • Neighborhood value signalAmong 357 residential records in the same neighborhood, the average assessor market value is about $263 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +22.9% on average.

Comparable assessments

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

  • 11712 Glen Rd Palos Park, IL 60464
    1,872 sqft | $337/sqft | built 1971 | Similar size (1,872 vs 1,881 sqft); Similar lot size (53,143 vs 55,321 sqft); Same quality (Average)
    $630,000
  • 11 Wild Cherry Ln Palos Park, IL 60464
    1,897 sqft | $295/sqft | built 1961 | Similar size (1,897 vs 1,881 sqft); Similar age (1961 vs 1959); Lot 17% smaller (46,039 vs 55,321 sqft)
    $560,010
  • 11020 W 131st St Palos Park, IL 60464
    1,876 sqft | $283/sqft | built 1967 | Similar size (1,876 vs 1,881 sqft); Similar lot size (50,396 vs 55,321 sqft); Same quality (Average)
    $530,000
  • 11461 S Glen Rd Palos Park, IL 60464
    1,799 sqft | $261/sqft | built 1963 | Similar size (1,799 vs 1,881 sqft); Similar age (1963 vs 1959); Similar lot size (51,400 vs 55,321 sqft)
    $470,000
  • 12333 Wolf Rd Palos Park, IL 60464
    1,756 sqft | $296/sqft | built 1962 | 7% smaller (1,756 vs 1,881 sqft); Similar age (1962 vs 1959); Similar lot size (59,402 vs 55,321 sqft)
    $520,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 12620 S 100th Ave Palos Park, IL 60464
    1,450 sqft | $231/sqft | built 1972 | Within 1 bedroom (3 vs 4)
    $335,000

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 28.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$540,010+$120,010+28.6%
2025$420,000$00.0%
2024$420,000$00.0%
2023$420,000+$79,810+23.5%
2022$340,190$00.0%
2021$340,190+$100.0%
2020$340,180——
6-year total+$199,830+58.7%