Cook County Value

3135 W Warren Blvd, Chicago, IL 60612

18 bed / 6 bath, 6,115 sqft, built 1893, in West Chicago Assessor market value for 2026: $522,950.

Cook County account 16123280080000

Assessor market value
$522,950
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
6,115 sqft
$86 per sqft
Year built
1893
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 decreased 7.2% from $563,520 in 2025 to $522,950 in 2026.
  • Assessor market value per square footThe current public record shows about $86 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 5,498 residential records in the same neighborhood, the average assessor market value is about $100 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.

  • 4013 W Madison St, Chicago, IL 60624
    6,064 sqft | $55/sqft | built 1891 | Similar size (6,064 vs 6,115 sqft); Similar age (1891 vs 1893); Similar lot size (6,050 vs 6,292 sqft)
    $333,330
  • 4219 W Adams St, Chicago, IL 60624
    5,952 sqft | $44/sqft | built 1904 | Similar size (5,952 vs 6,115 sqft); Similar lot size (6,100 vs 6,292 sqft); Same quality (Average)
    $261,000
  • 733 S Kenneth Ave, Chicago, IL 60624
    6,642 sqft | $134/sqft | built 1902 | 9% larger (6,642 vs 6,115 sqft); Lot 12% larger (7,050 vs 6,292 sqft); Same quality (Average)
    $890,010
  • 4152 W Lake St, Chicago, IL 60624
    6,384 sqft | $56/sqft | built 1891 | Similar size (6,384 vs 6,115 sqft); Similar age (1891 vs 1893); Lot 19% larger (7,500 vs 6,292 sqft)
    $359,640
  • 4501 W Harrison St, Chicago, IL 60624
    5,918 sqft | $52/sqft | built 1906 | Similar size (5,918 vs 6,115 sqft); Similar lot size (5,841 vs 6,292 sqft); Same quality (Average)
    $310,010

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

Down 7.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$522,950−$40,570−7.2%
2025$563,520−$66,480−10.6%
2024$630,000+$364,980+137.7%
2023$265,020$00.0%
2022$265,020$00.0%
2021$265,020+$18,060+7.3%
2020$246,960——
6-year total+$275,990+111.8%