Cook County Value

1311 W Ohio St, Chicago, IL 60642

2 bed / 3 bath, 946 sqft, built 1892, in Jefferson Assessor market value for 2026: $1,022,730.

Cook County account 17081250080000

Likely too high

about $469,000

8 similar homes nearby point to a value about $469,000 lower than yours.

Assessor market value$1,022,730
Similar homes$554,100
$468,630 gap · bars start at $0

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

Assessor market value
$1,022,730
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
946 sqft
$1,081 per sqft
Year built
1892
Average quality

Why we think so

Similar homes' assessments

Strong

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $585.73/sqft, which supports a value of $554,100.

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 60642 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 increased 34.2% from $762,320 in 2025 to $1,022,730 in 2026.
  • Assessor market value per square footThe current public record shows about $1,081 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 60642.
  • 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.

  • 1926 W Erie St, Chicago, IL 60622
    925 sqft | $586/sqft | built 1890 | Similar size (925 vs 946 sqft); Similar age (1890 vs 1892); Similar lot size (2,928 vs 2,928 sqft)
    $541,800
  • 1400 N Greenview Ave, Chicago, IL 60642
    966 sqft | $1,180/sqft | built 1897 | Similar size (966 vs 946 sqft); Similar age (1897 vs 1892); Similar lot size (3,000 vs 2,928 sqft)
    $1,140,000
  • 1937 W Erie St, Chicago, IL 60622
    993 sqft | $574/sqft | built 1892 | Similar size (993 vs 946 sqft); Built same year (1892); Similar lot size (2,928 vs 2,928 sqft)
    $570,000
  • 1346 N Cleaver St, Chicago, IL 60642
    956 sqft | $1,428/sqft | built 1900 | Similar size (956 vs 946 sqft); Similar lot size (3,000 vs 2,928 sqft); Same quality (Average)
    $1,364,780
  • 1252 N Cleaver St, Chicago, IL 60642
    924 sqft | $1,171/sqft | built 1889 | Similar size (924 vs 946 sqft); Similar age (1889 vs 1892); Similar lot size (3,125 vs 2,928 sqft)
    $1,082,380

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 34.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,022,730+$260,410+34.2%
2025$762,320−$378,530−33.2%
2024$1,140,850+$192,120+20.3%
2023$948,730−$61,540−6.1%
2022$1,010,270−$219,730−17.9%
2021$1,230,000+$647,680+111.2%
2020$582,320——
6-year total+$440,410+75.6%