Cook County Value

1521 W Walton St 2nd, Chicago, IL 60642

9 bed / 2 bath, 6,340 sqft, built 1888, in Jefferson. Assessor market value for 2026: $1,200,000.

Cook County account 17053190210000

Assessor market value
$1,200,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
6,340 sqft
$189 per sqft
Year built
1888
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 stayed about the same, from $1,200,000 in 2025 to $1,200,000 in 2026.
  • Assessor market value per square footThe current public record shows about $189 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.

  • 1519 W Huron St, Chicago, IL 60642
    6,194 sqft | $197/sqft | built 1888 | Similar size (6,194 vs 6,340 sqft); Built same year (1888); Similar lot size (3,125 vs 3,200 sqft)
    $1,220,000
  • 1330 W Huron St, Chicago, IL 60642
    5,871 sqft | $207/sqft | built 1892 | 7% smaller (5,871 vs 6,340 sqft); Similar age (1892 vs 1888); Similar lot size (3,174 vs 3,200 sqft)
    $1,215,740
  • 1301 N Greenview Ave, Chicago, IL 60642
    6,417 sqft | $232/sqft | built 1886 | Similar size (6,417 vs 6,340 sqft); Similar age (1886 vs 1888); Similar lot size (3,250 vs 3,200 sqft)
    $1,490,010
  • 1215 W Grand Ave, Chicago, IL 60642
    6,416 sqft | $199/sqft | built 1890 | Similar size (6,416 vs 6,340 sqft); Similar age (1890 vs 1888); Similar lot size (3,384 vs 3,200 sqft)
    $1,279,630
  • 1164 N Milwaukee Ave, Chicago, IL 60642
    6,408 sqft | $173/sqft | built 1899 | Similar size (6,408 vs 6,340 sqft); Similar lot size (3,125 vs 3,200 sqft); Same quality (Average)
    $1,110,710

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$1,200,000$00.0%
2025$1,200,000$00.0%
2024$1,200,000+$100,000+9.1%
2023$1,100,000$00.0%
2022$1,100,000$00.0%
2021$1,100,000+$239,610+27.8%
2020$860,390——
6-year total+$339,610+39.5%