Cook County Value

816 Elgin Ave Forest Park, IL 60130

4 bed / 2 bath, 1,848 sqft, built 1907, in Proviso. Assessor market value for 2026: $370,000.

Cook County account 15134070050000

Assessor market value
$370,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,848 sqft
$200 per sqft
Year built
1907
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 (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 23.3% from $300,010 in 2025 to $370,000 in 2026.
  • Assessor market value per square footThe current public record shows about $200 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 1,610 residential records in the same neighborhood, the average assessor market value is about $258 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +17.7% on average.

Comparable assessments

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

  • 1324 Elgin Ave Forest Park, IL 60130
    1,861 sqft | $210/sqft | built 1908 | Similar size (1,861 vs 1,848 sqft); Similar age (1908 vs 1907); Similar lot size (6,250 vs 6,250 sqft)
    $390,000
  • 1114 Lathrop Ave Forest Park, IL 60130
    1,848 sqft | $227/sqft | built 1905 | Similar size (1,848 vs 1,848 sqft); Similar age (1905 vs 1907); Similar lot size (6,200 vs 6,250 sqft)
    $420,000
  • 900 Marengo Ave Forest Park, IL 60130
    1,871 sqft | $214/sqft | built 1911 | Similar size (1,871 vs 1,848 sqft); Similar age (1911 vs 1907); Similar lot size (6,270 vs 6,250 sqft)
    $400,000
  • 936 Elgin Ave Forest Park, IL 60130
    1,777 sqft | $208/sqft | built 1903 | Similar size (1,777 vs 1,848 sqft); Similar age (1903 vs 1907); Similar lot size (6,250 vs 6,250 sqft)
    $370,000
  • 827 Thomas Ave Forest Park, IL 60130
    1,794 sqft | $234/sqft | built 1913 | Similar size (1,794 vs 1,848 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
    $420,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 902 Ferdinand Ave Forest Park, IL 60130
    1,698 sqft | $233/sqft | built 1916 | 8% size difference (1,698 sqft); Moderate age difference (9 years newer); Within 1 bedroom (3 vs 4)
    $395,000

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 23.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$370,000+$69,990+23.3%
2025$300,010$00.0%
2024$300,010$00.0%
2023$300,010+$37,070+14.1%
2022$262,940$00.0%
2021$262,940+$100.0%
2020$262,930——
6-year total+$107,070+40.7%