Cook County Value

2321 W Ohio St, Chicago, IL 60612

5 bed / 2 bath, 2,280 sqft, built 1909, in Jefferson. Assessor market value for 2026: $490,860.

Cook County account 17071180030000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$490,860
Similar homes$578,413
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$490,860
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,280 sqft
$215 per sqft
Year built
1909
Average quality

What we found

Similar homes' assessments

Weak

0 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $252.11/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $186,250. Counting your land in place of theirs where theirs is less, they support a value of $578,413.

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 60612 and Jefferson assessment pages.

Local guide: West Chicago Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For West Chicago, appeals to the Assessor closed . Board of Review dates for West Chicago have not been published yet.

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 decreased 5.3% from $518,220 in 2025 to $490,860 in 2026.
  • Assessor market value per square footThe current public record shows about $215 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Jefferson neighborhood and ZIP 60612.
  • Neighborhood value signalAmong 3,753 residential records in the same neighborhood, the average assessor market value is about $356 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 824 N May St, Chicago, IL 60642
    2,325 sqft | $252/sqft | built 1912 | Similar size (2,325 vs 2,280 sqft); Similar age (1912 vs 1909); Similar lot size (2,500 vs 2,500 sqft)
    $586,150
  • 524 N Ashland Ave, Chicago, IL 60622
    2,310 sqft | $221/sqft | built 1900 | Similar size (2,310 vs 2,280 sqft); Similar lot size (2,568 vs 2,500 sqft); Same quality (Average)
    $510,000
  • 649 N Talman Ave, Chicago, IL 60612
    2,314 sqft | $328/sqft | built 1912 | Similar size (2,314 vs 2,280 sqft); Similar age (1912 vs 1909); Similar lot size (2,424 vs 2,500 sqft)
    $758,160
  • 1449 W Blackhawk St, Chicago, IL 60642
    2,214 sqft | $285/sqft | built 1903 | Similar size (2,214 vs 2,280 sqft); Similar lot size (2,400 vs 2,500 sqft); Same quality (Average)
    $630,000
  • 2001 W Grand Ave, Chicago, IL 60612
    2,408 sqft | $242/sqft | built 1911 | 6% larger (2,408 vs 2,280 sqft); Similar age (1911 vs 1909); Similar lot size (2,400 vs 2,500 sqft)
    $583,340

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

Down 5.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$490,860−$27,360−5.3%
2025$518,220−$61,780−10.7%
2024$580,000+$16,180+2.9%
2023$563,820$00.0%
2022$563,820−$46,180−7.6%
2021$610,000+$160,980+35.9%
2020$449,020——
6-year total+$41,840+9.3%