Cook County Value

932 S Grove Ave, Oak Park, IL 60304

4 bed / 1 bath, 1,140 sqft, built 1914, in Oak Park. Assessor market value for 2026: $400,000.

Cook County account 16183070110000

Assessor market value
$400,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,140 sqft
$351 per sqft
Year built
1914
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 60304, 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 17.6% from $340,000 in 2025 to $400,000 in 2026.
  • Assessor market value per square footThe current public record shows about $351 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 60304.
  • Neighborhood value signalAmong 1,599 residential records in the same neighborhood, the average assessor market value is about $303 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +19.0% on average.

Comparable assessments

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

  • 1178 Home Ave, Oak Park, IL 60304
    1,144 sqft | $350/sqft | built 1914 | Similar size (1,144 vs 1,140 sqft); Built same year (1914); Similar lot size (5,137 vs 5,137 sqft)
    $400,000
  • 944 Wenonah Ave, Oak Park, IL 60304
    1,147 sqft | $349/sqft | built 1918 | Similar size (1,147 vs 1,140 sqft); Similar age (1918 vs 1914); Similar lot size (5,100 vs 5,137 sqft)
    $400,000
  • 1042 Clinton Ave, Oak Park, IL 60304
    1,115 sqft | $359/sqft | built 1909 | Similar size (1,115 vs 1,140 sqft); Similar age (1909 vs 1914); Similar lot size (5,137 vs 5,137 sqft)
    $400,000
  • 1134 S East Ave, Oak Park, IL 60304
    1,149 sqft | $348/sqft | built 1914 | Similar size (1,149 vs 1,140 sqft); Built same year (1914); Similar lot size (4,725 vs 5,137 sqft)
    $400,000
  • 927 Clinton Ave, Oak Park, IL 60304
    1,150 sqft | $339/sqft | built 1916 | Similar size (1,150 vs 1,140 sqft); Similar age (1916 vs 1914); Similar lot size (4,795 vs 5,137 sqft)
    $390,000

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 17.6% 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+$60,000+17.6%
2025$340,000$00.0%
2024$340,000$00.0%
2023$340,000+$43,350+14.6%
2022$296,650$00.0%
2021$296,650−$18,480−5.9%
2020$315,130——
6-year total+$84,870+26.9%