Cook County Value

2740 S Karlov Ave Hse, Chicago, IL 60623

2 bed / 1 bath, 1,008 sqft, built 1926, in West Chicago. Assessor market value for 2026: $146,210.

Cook County account 16274130380000

Assessor market value
$146,210
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,008 sqft
$145 per sqft
Year built
1926
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 60623 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 20.5% from $184,000 in 2025 to $146,210 in 2026.
  • Assessor market value per square footThe current public record shows about $145 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 60623.
  • Neighborhood value signalAmong 8,345 residential records in the same neighborhood, the average assessor market value is about $150 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.

  • 2845 S Kolin Ave, Chicago, IL 60623
    1,005 sqft | $183/sqft | built 1924 | Similar size (1,005 vs 1,008 sqft); Similar age (1924 vs 1926); Similar lot size (3,100 vs 3,125 sqft)
    $184,000
  • 3148 S Karlov Ave, Chicago, IL 60623
    1,024 sqft | $180/sqft | built 1925 | Similar size (1,024 vs 1,008 sqft); Similar age (1925 vs 1926); Similar lot size (3,100 vs 3,125 sqft)
    $184,000
  • 2807 S Kolin Ave, Chicago, IL 60623
    1,000 sqft | $171/sqft | built 1923 | Similar size (1,000 vs 1,008 sqft); Similar age (1923 vs 1926); Similar lot size (3,100 vs 3,125 sqft)
    $171,000
  • 2828 S Komensky Ave, Chicago, IL 60623
    1,010 sqft | $169/sqft | built 1920 | Similar size (1,010 vs 1,008 sqft); Similar lot size (3,125 vs 3,125 sqft); Same quality (Average)
    $171,000
  • 3037 S Kostner Ave, Chicago, IL 60623
    1,010 sqft | $347/sqft | built 1924 | Similar size (1,010 vs 1,008 sqft); Similar age (1924 vs 1926); Similar lot size (3,125 vs 3,125 sqft)
    $350,000

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 20.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$146,210−$37,790−20.5%
2025$184,000$00.0%
2024$184,000+$31,260+20.5%
2023$152,740−$27,260−15.1%
2022$180,000$00.0%
2021$180,000+$76,770+74.4%
2020$103,230——
6-year total+$42,980+41.6%