Cook County Value

12320 81st Ave Palos Park, IL 60464

5 bed / 3 bath, 4,094 sqft, built 1955, in Palos. Assessor market value for 2026: $780,000.

Cook County account 23264030220000

Assessor market value
$780,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,094 sqft
$191 per sqft
Year built
1955
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 45.0% from $537,810 in 2025 to $780,000 in 2026.
  • Assessor market value per square footThe current public record shows about $191 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

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

  • 11540 S Highwood Dr Palos Park, IL 60464
    3,663 sqft | $161/sqft | built 1954 | 10% smaller (3,663 vs 4,094 sqft); Similar age (1954 vs 1955); Similar lot size (22,624 vs 22,125 sqft)
    $590,000
  • 12715 S 82nd Ct Palos Park, IL 60464
    4,269 sqft | $152/sqft | built 1956 | Similar size (4,269 vs 4,094 sqft); Similar age (1956 vs 1955); Lot 13% larger (24,934 vs 22,125 sqft)
    $650,000
  • 12716 80th Ave Palos Park, IL 60464
    4,371 sqft | $167/sqft | built 1957 | 7% larger (4,371 vs 4,094 sqft); Similar age (1957 vs 1955); Similar lot size (21,505 vs 22,125 sqft)
    $730,000
  • 19 N Woodland Trl Palos Park, IL 60464
    4,497 sqft | $133/sqft | built 1956 | 10% larger (4,497 vs 4,094 sqft); Similar age (1956 vs 1955); Similar lot size (20,295 vs 22,125 sqft)
    $600,000
  • 12761 S 81st Ct Palos Park, IL 60464
    3,520 sqft | $170/sqft | built 1954 | 14% smaller (3,520 vs 4,094 sqft); Similar age (1954 vs 1955); Similar lot size (23,290 vs 22,125 sqft)
    $600,000

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 45.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$780,000+$242,190+45.0%
2025$537,810$00.0%
2024$537,810−$113,650−17.4%
2023$651,460+$286,010+78.3%
2022$365,450$00.0%
2021$365,450−$66,160−15.3%
2020$431,610——
6-year total+$348,390+80.7%