Cook County Value

918 N Humphrey Ave, Oak Park, IL 60302

4 bed / 2 bath, 1,785 sqft, built 1918, in Oak Park. Assessor market value for 2026: $440,010.

Cook County account 16051270130000

Assessor market value
$440,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,785 sqft
$247 per sqft
Year built
1918
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 60302, Oak Park, and Oak Park assessment pages.

Local guide: Oak Park Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Oak Park 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 12.8% from $390,010 in 2025 to $440,010 in 2026.
  • Assessor market value per square footThe current public record shows about $246 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Oak Park neighborhood and ZIP 60302.
  • Neighborhood value signalAmong 1,633 residential records in the same neighborhood, the average assessor market value is about $295 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.2% on average.

Comparable assessments

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

  • 1048 N Taylor Ave, Oak Park, IL 60302
    1,800 sqft | $261/sqft | built 1923 | Similar size (1,800 vs 1,785 sqft); Similar age (1923 vs 1918); Similar lot size (4,000 vs 3,875 sqft)
    $470,000
  • 1000 N Lombard Ave, Oak Park, IL 60302
    1,811 sqft | $283/sqft | built 1923 | Similar size (1,811 vs 1,785 sqft); Similar age (1923 vs 1918); Similar lot size (3,750 vs 3,875 sqft)
    $512,000
  • 1051 N Taylor Ave, Oak Park, IL 60302
    1,781 sqft | $270/sqft | built 1922 | Similar size (1,781 vs 1,785 sqft); Similar age (1922 vs 1918); Similar lot size (3,981 vs 3,875 sqft)
    $480,000
  • 1033 Mapleton Ave, Oak Park, IL 60302
    1,767 sqft | $306/sqft | built 1922 | Similar size (1,767 vs 1,785 sqft); Similar age (1922 vs 1918); Similar lot size (4,125 vs 3,875 sqft)
    $540,010
  • 1006 Hayes Ave, Oak Park, IL 60302
    1,789 sqft | $291/sqft | built 1920 | Similar size (1,789 vs 1,785 sqft); Similar age (1920 vs 1918); Similar lot size (4,125 vs 3,875 sqft)
    $520,010

Recent comparable sales

Sales selected by similarity to the subject property.

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 12.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$440,010+$50,000+12.8%
2025$390,010$00.0%
2024$390,010$00.0%
2023$390,010+$28,560+7.9%
2022$361,450$00.0%
2021$361,450+$100.0%
2020$361,440——
6-year total+$78,570+21.7%