Cook County Value

3042 N Southport Ave, Chicago, IL 60657

4 bed / 2 bath, 1,760 sqft, built 1892, in Lake View. Assessor market value for 2026: $790,000.

Cook County account 14291090340000

Assessor market value
$790,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,760 sqft
$449 per sqft
Year built
1892
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 60657, Lake View, Lincoln Park, and Lake View assessment pages.

Local guide: Lake View Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Lake View have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 4.8% from $830,000 in 2025 to $790,000 in 2026.
  • Assessor market value per square footThe current public record shows about $449 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lake View neighborhood and ZIP 60657.
  • Neighborhood value signalAmong 715 residential records in the same neighborhood, the average assessor market value is about $10,775 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.4% on average.

Comparable assessments

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

  • 1521 W Wellington Ave, Chicago, IL 60657
    1,774 sqft | $406/sqft | built 1894 | Similar size (1,774 vs 1,760 sqft); Similar age (1894 vs 1892); Similar lot size (3,125 vs 3,125 sqft)
    $720,000
  • 1447 W Oakdale Ave, Chicago, IL 60657
    1,764 sqft | $680/sqft | built 1894 | Similar size (1,764 vs 1,760 sqft); Similar age (1894 vs 1892); Similar lot size (3,035 vs 3,125 sqft)
    $1,200,000
  • 1302 W Barry Ave, Chicago, IL 60657
    1,760 sqft | $431/sqft | built 1889 | Similar size (1,760 vs 1,760 sqft); Similar age (1889 vs 1892); Similar lot size (3,125 vs 3,125 sqft)
    $758,020
  • 1530 W Nelson St, Chicago, IL 60657
    1,724 sqft | $392/sqft | built 1895 | Similar size (1,724 vs 1,760 sqft); Similar age (1895 vs 1892); Similar lot size (3,100 vs 3,125 sqft)
    $675,310
  • 1453 W George St, Chicago, IL 60657
    1,704 sqft | $570/sqft | built 1894 | Similar size (1,704 vs 1,760 sqft); Similar age (1894 vs 1892); Similar lot size (3,125 vs 3,125 sqft)
    $971,390

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 4.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$790,000−$40,000−4.8%
2025$830,000$00.0%
2024$830,000+$58,360+7.6%
2023$771,640$00.0%
2022$771,640−$48,360−5.9%
2021$820,000+$392,500+91.8%
2020$427,500——
6-year total+$362,500+84.8%