Cook County Value

4710 N Knox Ave 1, Chicago, IL 60630

6 bed / 2 bath, 2,648 sqft, built 1969, in Jefferson. Assessor market value for 2025: $520,010.

Cook County account 13151020300000

Assessor market value
$520,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,648 sqft
$196 per sqft
Year built
1969
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 60630 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 $520,010 in 2024 to $520,010 in 2025.
  • Assessor market value per square footThe current public record shows about $196 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 60630.
  • Neighborhood value signalAmong 1,309 residential records in the same neighborhood, the average assessor market value is about $273 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 4547 N Karlov Ave, Chicago, IL 60630
    2,575 sqft | $194/sqft | built 1969 | Similar size (2,575 vs 2,648 sqft); Built same year (1969); Similar lot size (4,687 vs 4,725 sqft)
    $500,010
  • 4456 N Kilbourn Ave, Chicago, IL 60630
    2,858 sqft | $175/sqft | built 1969 | 8% larger (2,858 vs 2,648 sqft); Built same year (1969); Similar lot size (5,000 vs 4,725 sqft)
    $500,000
  • 4607 N Karlov Ave, Chicago, IL 60630
    2,496 sqft | $192/sqft | built 1971 | 6% smaller (2,496 vs 2,648 sqft); Similar age (1971 vs 1969); Lot 12% smaller (4,166 vs 4,725 sqft)
    $480,000
  • 4428 N Tripp Ave, Chicago, IL 60630
    2,681 sqft | $201/sqft | built 1964 | Similar size (2,681 vs 2,648 sqft); Similar age (1964 vs 1969); Lot 10% larger (5,220 vs 4,725 sqft)
    $540,000
  • 4412 N Tripp Ave, Chicago, IL 60630
    2,812 sqft | $152/sqft | built 1964 | 6% larger (2,812 vs 2,648 sqft); Similar age (1964 vs 1969); Similar lot size (5,036 vs 4,725 sqft)
    $426,300

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$520,010$00.0%
2024$520,010+$110,010+26.8%
2023$410,000$00.0%
2022$410,000$00.0%
2021$410,000+$37,350+10.0%
2020$372,650——
5-year total+$147,360+39.5%