Cook County Value

8830 120th Pl Palos Park, IL 60464

5 bed / 3 bath, 2,890 sqft, built 1963. Assessor market value for 2026: $680,000.

Cook County account 23272030310000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$680,000
Similar homes$682,242
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$680,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,890 sqft
$235 per sqft
Year built
1963
Average quality

What we found

Similar homes' assessments

Weak

4 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $224.08/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $344,510. Counting your land in place of theirs where theirs is less, they support a value of $682,242.

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 15.3% from $590,010 in 2025 to $680,000 in 2026.
  • Assessor market value per square footThe current public record shows about $235 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 12656 Hillside Dr Palos Park, IL 60464
    2,830 sqft | $208/sqft | built 1974 | Similar size (2,830 vs 2,890 sqft); Similar lot size (69,076 vs 66,124 sqft); Same quality (Average)
    $590,000
  • 8823 121st St Palos Park, IL 60464
    2,772 sqft | $285/sqft | built 1952 | Similar size (2,772 vs 2,890 sqft); Similar lot size (68,084 vs 66,124 sqft); Same quality (Average)
    $790,160
  • 9118 126th St Palos Park, IL 60464
    2,990 sqft | $224/sqft | built 1960 | Similar size (2,990 vs 2,890 sqft); Similar age (1960 vs 1963); Lot 17% smaller (55,024 vs 66,124 sqft)
    $670,000
  • 12620 90th Ave Palos Park, IL 60464
    2,984 sqft | $315/sqft | built 1970 | Similar size (2,984 vs 2,890 sqft); Lot 18% larger (78,190 vs 66,124 sqft); Same quality (Average)
    $940,000
  • 12400 S 86th Ave Palos Park, IL 60464
    2,565 sqft | $207/sqft | built 1951 | 11% smaller (2,565 vs 2,890 sqft); Similar lot size (60,765 vs 66,124 sqft); Same quality (Average)
    $530,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 12511 S Roma Rd Palos Park, IL 60464
    2,457 sqft | $273/sqft | built 1955 | 15% size difference (2,457 sqft); Moderate age difference (8 years older); Within 1 bedroom (4 vs 5)
    $670,000

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 15.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$680,000+$89,990+15.3%
2025$590,010$00.0%
2024$590,010$00.0%
2023$590,010+$185,140+45.7%
2022$404,870$00.0%
2021$404,870+$100.0%
2020$404,860——
6-year total+$275,140+68.0%