Cook County Value

4045 N Lawler Ave, Chicago, IL 60641

4 bed / 2 bath, 1,700 sqft, built 1915, in Jefferson. Assessor market value for 2025: $523,470.

Cook County account 13164270040000

Assessor market value
$523,470
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,700 sqft
$308 per sqft
Year built
1915
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 60641 and Jefferson assessment pages.

Appeal deadlines

Jefferson 2026 appeal dates 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 $523,470 in 2024 to $523,470 in 2025.
  • Assessor market value per square footThe current public record shows about $308 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 60641.
  • Neighborhood value signalAmong 1,625 residential records in the same neighborhood, the average assessor market value is about $313 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 4030 N Lawler Ave, Chicago, IL 60641
    1,702 sqft | $317/sqft | built 1913 | Similar size (1,702 vs 1,700 sqft); Similar age (1913 vs 1915); Similar lot size (4,562 vs 4,562 sqft)
    $540,000
  • 4018 N Leclaire Ave, Chicago, IL 60641
    1,662 sqft | $301/sqft | built 1912 | Similar size (1,662 vs 1,700 sqft); Similar age (1912 vs 1915); Similar lot size (4,635 vs 4,562 sqft)
    $500,460
  • 4040 N Lawler Ave, Chicago, IL 60641
    1,672 sqft | $316/sqft | built 1913 | Similar size (1,672 vs 1,700 sqft); Similar age (1913 vs 1915); Similar lot size (4,562 vs 4,562 sqft)
    $528,510
  • 4014 N Lawler Ave, Chicago, IL 60641
    1,672 sqft | $323/sqft | built 1911 | Similar size (1,672 vs 1,700 sqft); Similar age (1911 vs 1915); Similar lot size (4,562 vs 4,562 sqft)
    $540,000
  • 5017 W Berteau Ave, Chicago, IL 60641
    1,682 sqft | $342/sqft | built 1910 | Similar size (1,682 vs 1,700 sqft); Similar age (1910 vs 1915); Similar lot size (4,536 vs 4,562 sqft)
    $574,680

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

Down 8.2% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$523,470−$46,530−8.2%
2024$570,000+$183,860+47.6%
2023$386,140−$13,860−3.5%
2022$400,000$00.0%
2021$400,000+$87,810+28.1%
2020$312,190——
5-year total+$211,280+67.7%