Cook County Value

629 Elgin Ave Forest Park, IL 60130

6 bed / 2 bath, 2,504 sqft, built 1925, in Proviso. Assessor market value for 2026: $450,000.

Cook County account 15132230280000

Assessor market value
$450,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,504 sqft
$180 per sqft
Year built
1925
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 60130 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 15.4% from $390,000 in 2025 to $450,000 in 2026.
  • Assessor market value per square footThe current public record shows about $180 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 60130.
  • Neighborhood value signalAmong 1,139 residential records in the same neighborhood, the average assessor market value is about $260 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +21.6% on average.

Comparable assessments

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

  • 624 Elgin Ave Forest Park, IL 60130
    2,550 sqft | $180/sqft | built 1923 | Similar size (2,550 vs 2,504 sqft); Similar age (1923 vs 1925); Similar lot size (5,000 vs 5,000 sqft)
    $460,000
  • 614 Marengo Ave Forest Park, IL 60130
    2,462 sqft | $191/sqft | built 1925 | Similar size (2,462 vs 2,504 sqft); Built same year (1925); Similar lot size (5,000 vs 5,000 sqft)
    $470,000
  • 615 Marengo Ave Forest Park, IL 60130
    2,568 sqft | $183/sqft | built 1922 | Similar size (2,568 vs 2,504 sqft); Similar age (1922 vs 1925); Similar lot size (5,000 vs 5,000 sqft)
    $470,000
  • 610 Elgin Ave Forest Park, IL 60130
    2,460 sqft | $187/sqft | built 1923 | Similar size (2,460 vs 2,504 sqft); Similar age (1923 vs 1925); Similar lot size (5,000 vs 5,000 sqft)
    $460,000
  • 615 Elgin Ave Forest Park, IL 60130
    2,472 sqft | $186/sqft | built 1921 | Similar size (2,472 vs 2,504 sqft); Similar age (1921 vs 1925); Similar lot size (5,000 vs 5,000 sqft)
    $460,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 15.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$450,000+$60,000+15.4%
2025$390,000$00.0%
2024$390,000$00.0%
2023$390,000+$118,450+43.6%
2022$271,550$00.0%
2021$271,550$00.0%
2020$271,550——
6-year total+$178,450+65.7%