Cook County Value

3302 Prairie Ave, Brookfield, IL 60513

4 bed / 1 bath, 1,808 sqft, built 1942, in Proviso. Assessor market value for 2026: $400,000.

Cook County account 15342190380000

Assessor market value
$400,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,808 sqft
$221 per sqft
Year built
1942
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 60513 and Proviso assessment pages.

Local guide: Proviso Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Proviso, appeals to the Assessor are open through (7 days left).

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 23.1% from $324,990 in 2025 to $400,000 in 2026.
  • Assessor market value per square footThe current public record shows about $221 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Proviso neighborhood and ZIP 60513.
  • Neighborhood value signalAmong 757 residential records in the same neighborhood, the average assessor market value is about $277 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +33.3% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 3235 Elm Ave, Brookfield, IL 60513
    1,822 sqft | $236/sqft | built 1950 | Similar size (1,822 vs 1,808 sqft); Similar lot size (3,780 vs 3,787 sqft); Same quality (Average)
    $430,000
  • 3418 Sunnyside Ave, Brookfield, IL 60513
    1,786 sqft | $207/sqft | built 1939 | Similar size (1,786 vs 1,808 sqft); Similar age (1939 vs 1942); Similar lot size (3,750 vs 3,787 sqft)
    $370,010
  • 3426 Prairie Ave, Brookfield, IL 60513
    1,797 sqft | $217/sqft | built 1940 | Similar size (1,797 vs 1,808 sqft); Similar age (1940 vs 1942); Similar lot size (3,750 vs 3,787 sqft)
    $390,010
  • 3226 Oak Ave, Brookfield, IL 60513
    1,827 sqft | $219/sqft | built 1929 | Similar size (1,827 vs 1,808 sqft); Similar lot size (3,780 vs 3,787 sqft); Same quality (Average)
    $400,000
  • 3236 Oak Ave, Brookfield, IL 60513
    1,761 sqft | $125/sqft | built 1951 | Similar size (1,761 vs 1,808 sqft); Similar lot size (3,780 vs 3,787 sqft); Same quality (Average)
    $219,850

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: . 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 23.1% 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+$75,010+23.1%
2025$324,990−$14,280−4.2%
2024$339,270−$59,810−15.0%
2023$399,080+$138,510+53.2%
2022$260,570−$18,210−6.5%
2021$278,780+$25,740+10.2%
2020$253,040——
6-year total+$146,960+58.1%