Cook County Value

3909 N Lowell Ave, Chicago, IL 60641

5 bed / 3 bath, 3,617 sqft, built 1898, in Jefferson. Assessor market value for 2025: $1,071,070.

Cook County account 13222000140000

Assessor market value
$1,071,070
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,617 sqft
$296 per sqft
Year built
1898
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 $1,071,070 in 2024 to $1,071,070 in 2025.
  • Assessor market value per square footThe current public record shows about $296 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 1,215 residential records in the same neighborhood, the average assessor market value is about $329 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.

  • 4011 W Warwick Ave, Chicago, IL 60641
    3,654 sqft | $203/sqft | built 1906 | Similar size (3,654 vs 3,617 sqft); Similar lot size (5,280 vs 5,400 sqft); Same quality (Average)
    $740,000
  • 4301 N Keeler Ave, Chicago, IL 60641
    3,729 sqft | $245/sqft | built 1899 | Similar size (3,729 vs 3,617 sqft); Similar age (1899 vs 1898); Similar lot size (5,000 vs 5,400 sqft)
    $913,470
  • 3818 N Kenneth Ave, Chicago, IL 60641
    3,512 sqft | $194/sqft | built 1904 | Similar size (3,512 vs 3,617 sqft); Similar lot size (4,999 vs 5,400 sqft); Same quality (Average)
    $680,000
  • 4107 W Grace St, Chicago, IL 60641
    3,722 sqft | $197/sqft | built 1893 | Similar size (3,722 vs 3,617 sqft); Similar age (1893 vs 1898); Lot 16% larger (6,250 vs 5,400 sqft)
    $732,040
  • 3839 N Kildare Ave, Chicago, IL 60641
    3,077 sqft | $349/sqft | built 1900 | 15% smaller (3,077 vs 3,617 sqft); Similar age (1900 vs 1898); Similar lot size (5,859 vs 5,400 sqft)
    $1,074,880

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$1,071,070$00.0%
2024$1,071,070+$149,330+16.2%
2023$921,740$00.0%
2022$921,740$00.0%
2021$921,740+$191,410+26.2%
2020$730,330——
5-year total+$340,740+46.7%