Cook County Value

11409 S Washtenaw Ave, Chicago, IL 60655

4 bed / 2 bath, 1,656 sqft, built 1951, in Lake. Assessor market value for 2025: $280,000.

Cook County account 24242220030000

Assessor market value
$280,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,656 sqft
$169 per sqft
Year built
1951
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 60655 and Lake assessment pages.

Appeal deadlines

For Lake, appeals to the Assessor are open through (10 days left).

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 $280,000 in 2024 to $280,000 in 2025.
  • Assessor market value per square footThe current public record shows about $169 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lake neighborhood and ZIP 60655.
  • Neighborhood value signalAmong 5,172 residential records in the same neighborhood, the average assessor market value is about $216 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.

  • 11218 S Sawyer Ave, Chicago, IL 60655
    1,655 sqft | $199/sqft | built 1954 | Similar size (1,655 vs 1,656 sqft); Similar age (1954 vs 1951); Similar lot size (4,410 vs 4,499 sqft)
    $330,010
  • 11001 S Washtenaw Ave, Chicago, IL 60655
    1,648 sqft | $197/sqft | built 1951 | Similar size (1,648 vs 1,656 sqft); Built same year (1951); Similar lot size (4,499 vs 4,499 sqft)
    $325,000
  • 2547 W 115th Pl, Chicago, IL 60655
    1,665 sqft | $192/sqft | built 1953 | Similar size (1,665 vs 1,656 sqft); Similar age (1953 vs 1951); Similar lot size (4,270 vs 4,499 sqft)
    $320,010
  • 10734 S Talman Ave, Chicago, IL 60655
    1,665 sqft | $199/sqft | built 1951 | Similar size (1,665 vs 1,656 sqft); Built same year (1951); Similar lot size (4,826 vs 4,499 sqft)
    $330,890
  • 2539 W 117th Pl, Chicago, IL 60655
    1,677 sqft | $197/sqft | built 1953 | Similar size (1,677 vs 1,656 sqft); Similar age (1953 vs 1951); Similar lot size (4,270 vs 4,499 sqft)
    $330,010

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$280,000$00.0%
2024$280,000+$70,000+33.3%
2023$210,000$00.0%
2022$210,000$00.0%
2021$210,000−$38,180−15.4%
2020$248,180——
5-year total+$31,820+12.8%