Cook County Value

9312 123rd St Palos Park, IL 60464

3 bed / 3 bath, 2,930 sqft, built 1955. Assessor market value for 2026: $785,000.

Cook County account 23271150030000

Assessor market value
$785,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,930 sqft
$268 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 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 7.8% from $727,920 in 2025 to $785,000 in 2026.
  • Assessor market value per square footThe current public record shows about $268 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.

  • 11910 89th Ct Palos Park, IL 60464
    2,948 sqft | $224/sqft | built 1959 | Similar size (2,948 vs 2,930 sqft); Similar age (1959 vs 1955); Similar lot size (40,205 vs 39,767 sqft)
    $660,000
  • 12525 S Pawnee Rd Palos Park, IL 60464
    2,878 sqft | $205/sqft | built 1951 | Similar size (2,878 vs 2,930 sqft); Similar age (1951 vs 1955); Similar lot size (39,063 vs 39,767 sqft)
    $590,000
  • 12222 93rd Ave Palos Park, IL 60464
    2,987 sqft | $198/sqft | built 1949 | Similar size (2,987 vs 2,930 sqft); Similar lot size (39,767 vs 39,767 sqft); Same quality (Average)
    $590,000
  • 9314 121st St Palos Park, IL 60464
    2,722 sqft | $246/sqft | built 1958 | 7% smaller (2,722 vs 2,930 sqft); Similar age (1958 vs 1955); Similar lot size (39,592 vs 39,767 sqft)
    $670,000
  • 12122 Spring Dr Hse Palos Park, IL 60464
    3,052 sqft | $216/sqft | built 1956 | Similar size (3,052 vs 2,930 sqft); Similar age (1956 vs 1955); Similar lot size (41,817 vs 39,767 sqft)
    $660,000

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 | Similar age (1955); Within 1 bedroom (4 vs 3)
    $670,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Cook County Assessor's Office. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Up 7.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$785,000+$57,080+7.8%
2025$727,920$00.0%
2024$727,920−$58,080−7.4%
2023$786,000+$278,390+54.8%
2022$507,610$00.0%
2021$507,610+$75,010+17.3%
2020$432,600——
6-year total+$352,400+81.5%