Cook County Value

905 S Aberdeen St, Chicago, IL 60607

3 bed / 3 bath, 2,016 sqft, built 1878, in West Chicago Assessor market value for 2026: $510,000.

Cook County account 17174190020000

Assessor market value
$510,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,016 sqft
$253 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 60607 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 $510,000 in 2025 to $510,000 in 2026.
  • Assessor market value per square footThe current public record shows about $253 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 60607.
  • 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1501 W Taylor St 2, Chicago, IL 60607
    1,987 sqft | $302/sqft | built 1878 | Similar size (1,987 vs 2,016 sqft); Built same year (1878); Similar lot size (2,646 vs 2,500 sqft)
    $600,000
  • 1439 W Lexington St 2, Chicago, IL 60607
    2,016 sqft | $295/sqft | built 1878 | Similar size (2,016 vs 2,016 sqft); Built same year (1878); Similar lot size (2,664 vs 2,500 sqft)
    $594,510
  • 1077 W Polk St, Chicago, IL 60607
    2,024 sqft | $306/sqft | built 1882 | Similar size (2,024 vs 2,016 sqft); Similar age (1882 vs 1878); Similar lot size (2,400 vs 2,500 sqft)
    $620,000
  • 907 S Carpenter St, Chicago, IL 60607
    2,112 sqft | $260/sqft | built 1881 | Similar size (2,112 vs 2,016 sqft); Similar age (1881 vs 1878); Similar lot size (2,400 vs 2,500 sqft)
    $550,000
  • 807 S Oakley Ave, Chicago, IL 60612
    2,035 sqft | $234/sqft | built 1884 | Similar size (2,035 vs 2,016 sqft); Similar lot size (2,567 vs 2,500 sqft); Same quality (Average)
    $476,880

Recent comparable sales

Sales selected by similarity to the subject property.

  • 1439 W Lexington St #2, Chicago, IL 60607
    2,016 sqft | $342/sqft | built 1878 | Similar size (2,016 sqft); Similar age (1878); Within 1 bedroom (4 vs 3)
    $690,000
  • 910 W Jackson Blvd UNIT 3W, Chicago, IL 60607
    2,300 sqft | $407/sqft | 14% size difference (2,300 sqft)
    $935,000

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$510,000$00.0%
2025$510,000$00.0%
2024$510,000−$40,000−7.3%
2023$550,000$00.0%
2022$550,000$00.0%
2021$550,000+$126,990+30.0%
2020$423,010——
6-year total+$86,990+20.6%