Cook County Value

12515 S 83rd Ave Palos Park, IL 60464

3 bed / 1 bath, 1,744 sqft, built 1956, in Palos. Assessor market value for 2026: $400,000.

Cook County account 23264100100000

Assessor market value
$400,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,744 sqft
$229 per sqft
Year built
1956
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 8.1% from $370,000 in 2025 to $400,000 in 2026.
  • Assessor market value per square footThe current public record shows about $229 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 8 similar homes in this property's equity comparison, from public appraisal records.

  • 12615 S 83rd Ave Palos Park, IL 60464
    1,730 sqft | $243/sqft | built 1955 | Similar size (1,730 vs 1,744 sqft); Similar age (1955 vs 1956); Similar lot size (29,659 vs 29,648 sqft)
    $420,000
  • 12414 S 82nd Ave Palos Park, IL 60464
    1,765 sqft | $238/sqft | built 1957 | Similar size (1,765 vs 1,744 sqft); Similar age (1957 vs 1956); Similar lot size (29,800 vs 29,648 sqft)
    $420,000
  • 12514 S 82nd Ave Palos Park, IL 60464
    1,770 sqft | $215/sqft | built 1951 | Similar size (1,770 vs 1,744 sqft); Similar age (1951 vs 1956); Similar lot size (29,674 vs 29,648 sqft)
    $380,000
  • 12421 S 82nd Ave Palos Park, IL 60464
    1,696 sqft | $224/sqft | built 1951 | Similar size (1,696 vs 1,744 sqft); Similar age (1951 vs 1956); Similar lot size (29,900 vs 29,648 sqft)
    $380,000
  • 8219 125th St Palos Park, IL 60464
    1,654 sqft | $224/sqft | built 1954 | 5% smaller (1,654 vs 1,744 sqft); Similar age (1954 vs 1956); Similar lot size (29,648 vs 29,648 sqft)
    $370,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 12302 S Mohawk Rd Palos Park, IL 60464
    1,312 sqft | $274/sqft | built 1951 | Moderate age difference (5 years older); Within 1 bedroom (4 vs 3)
    $360,000
  • 12620 S 100th Ave Palos Park, IL 60464
    1,450 sqft | $231/sqft | built 1972 | Same beds (3)
    $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 8.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$400,000+$30,000+8.1%
2025$370,000$00.0%
2024$370,000$00.0%
2023$370,000+$105,600+39.9%
2022$264,400$00.0%
2021$264,400+$100.0%
2020$264,390——
6-year total+$135,610+51.3%