Cook County Value

2040 W Thomas St, Chicago, IL 60622

7 bed / 3 bath, 3,564 sqft, built 1902, in West Chicago Assessor market value for 2026: $822,180.

Cook County account 17063070270000

Assessor market value
$822,180
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,564 sqft
$231 per sqft
Year built
1902
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 60622 and West Chicago 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 14.3% from $959,760 in 2025 to $822,180 in 2026.
  • Assessor market value per square footThe current public record shows about $231 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the West Chicago neighborhood and ZIP 60622.
  • Neighborhood value signalAmong 886 residential records in the same neighborhood, the average assessor market value is about $322 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.

Comparable assessments

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

  • 2012 W Haddon Ave 2, Chicago, IL 60622
    3,582 sqft | $250/sqft | built 1896 | Similar size (3,582 vs 3,564 sqft); Similar lot size (2,880 vs 2,904 sqft); Same quality (Average)
    $897,110
  • 2019 W Thomas St, Chicago, IL 60622
    3,588 sqft | $245/sqft | built 1905 | Similar size (3,588 vs 3,564 sqft); Similar age (1905 vs 1902); Similar lot size (3,000 vs 2,904 sqft)
    $878,140
  • 2053 W Division St, Chicago, IL 60622
    3,648 sqft | $310/sqft | built 1901 | Similar size (3,648 vs 3,564 sqft); Similar age (1901 vs 1902); Similar lot size (2,904 vs 2,904 sqft)
    $1,130,000
  • 2132 W Haddon Ave, Chicago, IL 60622
    3,456 sqft | $284/sqft | built 1895 | Similar size (3,456 vs 3,564 sqft); Similar lot size (2,880 vs 2,904 sqft); Same quality (Average)
    $980,000
  • 2021 W Haddon Ave, Chicago, IL 60622
    3,726 sqft | $213/sqft | built 1904 | Similar size (3,726 vs 3,564 sqft); Similar age (1904 vs 1902); Similar lot size (2,904 vs 2,904 sqft)
    $793,680

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: . 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 14.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$822,180−$137,580−14.3%
2025$959,760−$50,240−5.0%
2024$1,010,000+$299,210+42.1%
2023$710,790−$89,210−11.2%
2022$800,000$00.0%
2021$800,000+$232,010+40.8%
2020$567,990——
6-year total+$254,190+44.8%