Cook County Value

11900 S 88th Ave Palos Park, IL 60464

3 bed / 1 bath, 1,633 sqft, built 1969. Assessor market value for 2026: $490,000.

Cook County account 23272030500000

Assessor market value
$490,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,633 sqft
$300 per sqft
Year built
1969
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 30071 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 7.0% from $458,000 in 2025 to $490,000 in 2026.
  • Assessor market value per square footThe current public record shows about $300 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 448 residential records in the same neighborhood, the average assessor market value is about $258 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.3% on average.

Comparable assessments

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

  • 12514 S 84th Ave Palos Park, IL 60464
    1,518 sqft | $296/sqft | built 1967 | 7% smaller (1,518 vs 1,633 sqft); Similar age (1967 vs 1969); Similar lot size (35,504 vs 37,461 sqft)
    $450,000
  • 12408 Elm St Palos Park, IL 60464
    1,657 sqft | $314/sqft | built 1959 | Similar size (1,657 vs 1,633 sqft); Similar lot size (39,900 vs 37,461 sqft); Same quality (Average)
    $520,000
  • 11920 Hobart St Palos Park, IL 60464
    1,526 sqft | $288/sqft | built 1972 | 7% smaller (1,526 vs 1,633 sqft); Similar age (1972 vs 1969); Lot 16% smaller (31,643 vs 37,461 sqft)
    $440,000
  • 12517 90th Ave Palos Park, IL 60464
    1,691 sqft | $278/sqft | built 1974 | Similar size (1,691 vs 1,633 sqft); Similar age (1974 vs 1969); Same quality (Average)
    $470,000
  • 9110 Hillcrest Ln Palos Park, IL 60464
    1,650 sqft | $291/sqft | built 1964 | Similar size (1,650 vs 1,633 sqft); Similar age (1964 vs 1969); Lot 19% larger (44,518 vs 37,461 sqft)
    $480,000

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 | 11% size difference (1,450 sqft); Similar age (1972); Same beds (3)
    $335,000
  • 11601 Autobahn Dr W Palos Park, IL 60464
    1,575 sqft | $216/sqft | built 1987 | Similar size (1,575 sqft); Same beds (3)
    $340,000

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 7.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$490,000+$32,000+7.0%
2025$458,000$00.0%
2024$458,000$00.0%
2023$458,000+$163,670+55.6%
2022$294,330$00.0%
2021$294,330+$200.0%
2020$294,310——
6-year total+$195,690+66.5%