Cook County Value

1437 W Chicago Ave, Chicago, IL 60642

10 bed / 6 bath, 7,968 sqft, built 1894, in Jefferson. Assessor market value for 2026: $1,344,610.

Cook County account 17081020010000

Assessor market value
$1,344,610
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
7,968 sqft
$169 per sqft
Year built
1894
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 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 decreased 4.7% from $1,411,020 in 2025 to $1,344,610 in 2026.
  • Assessor market value per square footThe current public record shows about $169 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

Similar public appraisal records selected for this property's equity comparison.

  • 1248 N Noble St, Chicago, IL 60642
    7,902 sqft | $184/sqft | built 1899 | Similar size (7,902 vs 7,968 sqft); Similar age (1899 vs 1894); Similar lot size (3,125 vs 3,075 sqft)
    $1,453,670
  • 2101 W Chicago Ave, Chicago, IL 60622
    7,882 sqft | $142/sqft | built 1890 | Similar size (7,882 vs 7,968 sqft); Similar age (1890 vs 1894); Similar lot size (3,085 vs 3,075 sqft)
    $1,122,700
  • 1543 W Chicago Ave, Chicago, IL 60642
    7,500 sqft | $167/sqft | built 1886 | 6% smaller (7,500 vs 7,968 sqft); Similar lot size (3,075 vs 3,075 sqft); Same quality (Average)
    $1,250,000
  • 1260 N Greenview Ave, Chicago, IL 60642
    8,154 sqft | $190/sqft | built 1893 | Similar size (8,154 vs 7,968 sqft); Similar age (1893 vs 1894); Lot 11% smaller (2,750 vs 3,075 sqft)
    $1,550,010
  • 2159 W Chicago Ave, Chicago, IL 60622
    8,244 sqft | $169/sqft | built 1898 | Similar size (8,244 vs 7,968 sqft); Similar age (1898 vs 1894); Similar lot size (2,904 vs 3,075 sqft)
    $1,390,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 4.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,344,610−$66,410−4.7%
2025$1,411,020−$88,980−5.9%
2024$1,500,000+$216,710+16.9%
2023$1,283,290$00.0%
2022$1,283,290−$96,710−7.0%
2021$1,380,000+$722,390+109.9%
2020$657,610——
6-year total+$687,000+104.5%