Cook County Value

3544 Forest Ave 1, Brookfield, IL 60513

4 bed / 2 bath, 2,096 sqft, built 1903, in Proviso. Assessor market value for 2026: $440,000.

Cook County account 15344050430000

Assessor market value
$440,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,096 sqft
$210 per sqft
Year built
1903
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 42.6% from $308,580 in 2025 to $440,000 in 2026.
  • Assessor market value per square footThe current public record shows about $210 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 2,240 residential records in the same neighborhood, the average assessor market value is about $275 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +39.7% on average.

Comparable assessments

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

  • 3239 Raymond Ave, Brookfield, IL 60513
    2,048 sqft | $239/sqft | built 1903 | Similar size (2,048 vs 2,096 sqft); Built same year (1903); Similar lot size (6,250 vs 6,267 sqft)
    $490,000
  • 3544 Oak Ave, Brookfield, IL 60513
    2,060 sqft | $223/sqft | built 1903 | Similar size (2,060 vs 2,096 sqft); Built same year (1903); Similar lot size (6,222 vs 6,267 sqft)
    $460,000
  • 9120 Fairview Ave, Brookfield, IL 60513
    2,022 sqft | $232/sqft | built 1898 | Similar size (2,022 vs 2,096 sqft); Similar age (1898 vs 1903); Similar lot size (6,250 vs 6,267 sqft)
    $470,000
  • 9108 Grant Ave, Brookfield, IL 60513
    2,048 sqft | $220/sqft | built 1904 | Similar size (2,048 vs 2,096 sqft); Similar age (1904 vs 1903); Similar lot size (6,250 vs 6,267 sqft)
    $450,000
  • 3503 Oak Ave, Brookfield, IL 60513
    1,990 sqft | $236/sqft | built 1910 | 5% smaller (1,990 vs 2,096 sqft); Similar lot size (6,250 vs 6,267 sqft); Same quality (Average)
    $470,000

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: . 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 42.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$440,000+$131,420+42.6%
2025$308,580−$21,420−6.5%
2024$330,000$00.0%
2023$330,000+$64,990+24.5%
2022$265,010$00.0%
2021$265,010−$32,540−10.9%
2020$297,550——
6-year total+$142,450+47.9%