Cook County Value

12919 S 86th Ave Palos Park, IL 60464

4 bed / 2 bath, 1,818 sqft, built 1976, in Palos. Assessor market value for 2026: $480,000.

Cook County account 23351070020000

Assessor market value
$480,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,818 sqft
$264 per sqft
Year built
1976
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 Palos 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 26.3% from $380,000 in 2025 to $480,000 in 2026.
  • Assessor market value per square footThe current public record shows about $264 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Palos neighborhood and ZIP 60464.
  • Neighborhood value signalAmong 1,213 residential records in the same neighborhood, the average assessor market value is about $212 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +23.4% on average.

Comparable assessments

Showing 5 of the 7 similar homes in this property's equity comparison, from public appraisal records.

  • 12834 S 80th Ave Palos Park, IL 60464
    1,839 sqft | $250/sqft | built 1977 | Similar size (1,839 vs 1,818 sqft); Similar age (1977 vs 1976); Similar lot size (20,000 vs 20,400 sqft)
    $460,000
  • 12010 Timber Ln Palos Park, IL 60464
    1,774 sqft | $265/sqft | built 1971 | Similar size (1,774 vs 1,818 sqft); Similar age (1971 vs 1976); Similar lot size (20,000 vs 20,400 sqft)
    $470,000
  • 12 Hillside Cir Palos Park, IL 60464
    1,872 sqft | $240/sqft | built 1971 | Similar size (1,872 vs 1,818 sqft); Similar age (1971 vs 1976); Similar lot size (19,664 vs 20,400 sqft)
    $450,000
  • 7941 127th St Palos Park, IL 60464
    1,758 sqft | $239/sqft | built 1963 | Similar size (1,758 vs 1,818 sqft); Similar lot size (20,000 vs 20,400 sqft); Same quality (Average)
    $420,000
  • 20 S Woodland Trl Palos Park, IL 60464
    1,752 sqft | $211/sqft | built 1963 | Similar size (1,752 vs 1,818 sqft); Similar lot size (20,774 vs 20,400 sqft); Same quality (Average)
    $370,000

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 | Moderate age difference (4 years older); Within 1 bedroom (3 vs 4)
    $335,000
  • 11601 Autobahn Dr W Palos Park, IL 60464
    1,575 sqft | $216/sqft | built 1987 | 13% size difference (1,575 sqft); Within 1 bedroom (3 vs 4)
    $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 26.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$480,000+$100,000+26.3%
2025$380,000$00.0%
2024$380,000$00.0%
2023$380,000+$28,230+8.0%
2022$351,770$00.0%
2021$351,770+$100.0%
2020$351,760——
6-year total+$128,240+36.5%