Cook County Value

1131 Edmer Ave, Oak Park, IL 60302

4 bed / 2 bath, 1,875 sqft, built 1951, in Oak Park. Assessor market value for 2026: $600,000.

Cook County account 16062150160000

Assessor market value
$600,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,875 sqft
$320 per sqft
Year built
1951
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 60302, Oak Park, and Oak Park assessment pages.

Local guide: Oak Park Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Oak Park have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 18.4% from $506,710 in 2025 to $600,000 in 2026.
  • Assessor market value per square footThe current public record shows about $320 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Oak Park neighborhood and ZIP 60302.
  • Neighborhood value signalAmong 1,293 residential records in the same neighborhood, the average assessor market value is about $318 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +18.7% on average.

Comparable assessments

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

  • 1116 N Euclid Ave, Oak Park, IL 60302
    1,964 sqft | $341/sqft | built 1955 | Similar size (1,964 vs 1,875 sqft); Similar age (1955 vs 1951); Similar lot size (5,580 vs 5,440 sqft)
    $670,000
  • 1206 N Euclid Ave, Oak Park, IL 60302
    1,779 sqft | $310/sqft | built 1953 | 5% smaller (1,779 vs 1,875 sqft); Similar age (1953 vs 1951); Similar lot size (5,952 vs 5,440 sqft)
    $552,000
  • 1015 N East Ave, Oak Park, IL 60302
    1,856 sqft | $350/sqft | built 1950 | Similar size (1,856 vs 1,875 sqft); Similar age (1950 vs 1951); Lot 14% larger (6,200 vs 5,440 sqft)
    $650,000
  • 1116 N Oak Park Ave, Oak Park, IL 60302
    1,902 sqft | $315/sqft | built 1953 | Similar size (1,902 vs 1,875 sqft); Similar age (1953 vs 1951); Lot 14% larger (6,200 vs 5,440 sqft)
    $600,000
  • 1227 Edmer Ave, Oak Park, IL 60302
    1,957 sqft | $399/sqft | built 1943 | Similar size (1,957 vs 1,875 sqft); Similar lot size (5,440 vs 5,440 sqft); Same quality (Average)
    $780,000

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 18.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$600,000+$93,290+18.4%
2025$506,710$00.0%
2024$506,710−$43,580−7.9%
2023$550,290+$189,080+52.3%
2022$361,210$00.0%
2021$361,210−$22,640−5.9%
2020$383,850——
6-year total+$216,150+56.3%