Cook County Value

923 S Claremont Ave, Chicago, IL 60612

4 bed / 2 bath, 1,870 sqft, built 1878, in West Chicago. Assessor market value for 2026: $500,000.

Cook County account 17183150230000

Assessor market value
$500,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,870 sqft
$267 per sqft
Year built
1878
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 60612 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 stayed about the same, from $500,000 in 2025 to $500,000 in 2026.
  • Assessor market value per square footThe current public record shows about $267 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 60612.
  • Neighborhood value signalAmong 1,887 residential records in the same neighborhood, the average assessor market value is about $282 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.5% on average.

Comparable assessments

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

  • 904 S Leavitt St, Chicago, IL 60612
    1,868 sqft | $273/sqft | built 1874 | Similar size (1,868 vs 1,870 sqft); Similar age (1874 vs 1878); Similar lot size (3,443 vs 3,276 sqft)
    $510,000
  • 902 S Leavitt St, Chicago, IL 60612
    1,868 sqft | $324/sqft | built 1888 | Similar size (1,868 vs 1,870 sqft); Similar lot size (3,443 vs 3,276 sqft); Same quality (Average)
    $605,000
  • 923 S Bell Ave, Chicago, IL 60612
    1,860 sqft | $230/sqft | built 1889 | Similar size (1,860 vs 1,870 sqft); Similar lot size (3,150 vs 3,276 sqft); Same quality (Average)
    $427,500
  • 908 S Leavitt St, Chicago, IL 60612
    1,868 sqft | $257/sqft | built 1890 | Similar size (1,868 vs 1,870 sqft); Similar lot size (3,402 vs 3,276 sqft); Same quality (Average)
    $480,000
  • 746 S Oakley Blvd 1, Chicago, IL 60612
    1,856 sqft | $308/sqft | built 1885 | Similar size (1,856 vs 1,870 sqft); Similar lot size (3,024 vs 3,276 sqft); Same quality (Average)
    $572,000

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$500,000$00.0%
2025$500,000$00.0%
2024$500,000−$50,000−9.1%
2023$550,000$00.0%
2022$550,000$00.0%
2021$550,000+$114,120+26.2%
2020$435,880——
6-year total+$64,120+14.7%