Cook County Value

3035 Maple Ave, Brookfield, IL 60513

3 bed / 1 bath, 975 sqft, built 1955, in Proviso. Assessor market value for 2026: $340,010.

Cook County account 15274190440000

Assessor market value
$340,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
975 sqft
$349 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 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 (8 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 30.8% from $260,000 in 2025 to $340,010 in 2026.
  • Assessor market value per square footThe current public record shows about $349 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 560 residential records in the same neighborhood, the average assessor market value is about $229 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +30.7% on average.

Comparable assessments

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

  • 9041 30th St, Brookfield, IL 60513
    980 sqft | $347/sqft | built 1956 | Similar size (980 vs 975 sqft); Similar age (1956 vs 1955); Similar lot size (6,263 vs 6,300 sqft)
    $340,000
  • 9019 30th St, Brookfield, IL 60513
    980 sqft | $337/sqft | built 1957 | Similar size (980 vs 975 sqft); Similar age (1957 vs 1955); Similar lot size (6,262 vs 6,300 sqft)
    $330,000
  • 9126 30th St, Brookfield, IL 60513
    987 sqft | $324/sqft | built 1954 | Similar size (987 vs 975 sqft); Similar age (1954 vs 1955); Similar lot size (6,265 vs 6,300 sqft)
    $320,000
  • 9137 Bartlett Ave, Brookfield, IL 60513
    972 sqft | $350/sqft | built 1951 | Similar size (972 vs 975 sqft); Similar age (1951 vs 1955); Similar lot size (6,267 vs 6,300 sqft)
    $340,000
  • 9043 29th St, Brookfield, IL 60513
    1,000 sqft | $350/sqft | built 1955 | Similar size (1,000 vs 975 sqft); Built same year (1955); Similar lot size (6,676 vs 6,300 sqft)
    $350,000

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 30.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$340,010+$80,010+30.8%
2025$260,000$00.0%
2024$260,000$00.0%
2023$260,000+$45,190+21.0%
2022$214,810$00.0%
2021$214,810+$100.0%
2020$214,800——
6-year total+$125,210+58.3%