Cook County Value

5210 W Byron St, Chicago, IL 60641

3 bed / 1 bath, 1,122 sqft, built 1912, in Jefferson. Assessor market value for 2025: $260,000.

Cook County account 13211070370000

Assessor market value
$260,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,122 sqft
$232 per sqft
Year built
1912
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 $260,000 in 2024 to $260,000 in 2025.
  • Assessor market value per square footThe current public record shows about $232 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 9,759 residential records in the same neighborhood, the average assessor market value is about $249 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.

  • 3534 N Natchez Ave, Chicago, IL 60634
    1,120 sqft | $259/sqft | built 1908 | Similar size (1,120 vs 1,122 sqft); Similar age (1908 vs 1912); Similar lot size (3,690 vs 3,690 sqft)
    $290,000
  • 6240 W Cuyler Ave, Chicago, IL 60634
    1,122 sqft | $241/sqft | built 1913 | Similar size (1,122 vs 1,122 sqft); Similar age (1913 vs 1912); Similar lot size (3,540 vs 3,690 sqft)
    $270,000
  • 5732 W Grace St, Chicago, IL 60634
    1,124 sqft | $248/sqft | built 1918 | Similar size (1,124 vs 1,122 sqft); Similar lot size (3,690 vs 3,690 sqft); Same quality (Average)
    $278,870
  • 3552 N Narragansett Ave, Chicago, IL 60634
    1,122 sqft | $232/sqft | built 1913 | Similar size (1,122 vs 1,122 sqft); Similar age (1913 vs 1912); Similar lot size (3,936 vs 3,690 sqft)
    $260,000
  • 5315 W Dakin St, Chicago, IL 60641
    1,120 sqft | $259/sqft | built 1922 | Similar size (1,120 vs 1,122 sqft); Similar lot size (3,690 vs 3,690 sqft); Same quality (Average)
    $290,000

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

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$260,000$00.0%
2024$260,000−$20,000−7.1%
2023$280,000$00.0%
2022$280,000$00.0%
2021$280,000+$64,900+30.2%
2020$215,100——
5-year total+$44,900+20.9%