Cook County Value

1831 W School St, Chicago, IL 60657

4 bed / 2 bath, 2,758 sqft, built 1998, in Lake View. Assessor market value for 2026: $1,386,720.

Cook County account 14194280080000

Assessor market value
$1,386,720
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,758 sqft
$503 per sqft
Year built
1998
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 60657, Lake View, Lincoln Park, and Lake View assessment pages.

Local guide: Lake View Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Lake View have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 3.0% from $1,430,000 in 2025 to $1,386,720 in 2026.
  • Assessor market value per square footThe current public record shows about $503 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lake View neighborhood and ZIP 60657.
  • Neighborhood value signalAmong 2,571 residential records in the same neighborhood, the average assessor market value is about $442 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.4% on average.

Comparable assessments

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

  • 1833 W School St, Chicago, IL 60657
    2,701 sqft | $515/sqft | built 1999 | Similar size (2,701 vs 2,758 sqft); Similar age (1999 vs 1998); Similar lot size (3,000 vs 3,000 sqft)
    $1,391,710
  • 1845 W School St, Chicago, IL 60657
    2,698 sqft | $522/sqft | built 1999 | Similar size (2,698 vs 2,758 sqft); Similar age (1999 vs 1998); Similar lot size (3,000 vs 3,000 sqft)
    $1,409,030
  • 3310 N Hoyne Ave 1, Chicago, IL 60618
    2,772 sqft | $516/sqft | built 1999 | Similar size (2,772 vs 2,758 sqft); Similar age (1999 vs 1998); Similar lot size (3,100 vs 3,000 sqft)
    $1,430,000
  • 3422 N Oakley Ave, Chicago, IL 60618
    2,689 sqft | $509/sqft | built 2000 | Similar size (2,689 vs 2,758 sqft); Similar age (2000 vs 1998); Similar lot size (3,100 vs 3,000 sqft)
    $1,370,000
  • 3446 N Hamilton Ave, Chicago, IL 60618
    2,751 sqft | $487/sqft | built 2001 | Similar size (2,751 vs 2,758 sqft); Similar age (2001 vs 1998); Similar lot size (3,100 vs 3,000 sqft)
    $1,340,190

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 3.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,386,720−$43,280−3.0%
2025$1,430,000$00.0%
2024$1,430,000+$330,000+30.0%
2023$1,100,000$00.0%
2021$1,100,000+$238,190+27.6%
2020$861,810——
6-year total+$524,910+60.9%