Cook County Value

1421 N Astor St, Chicago, IL 60610

2 bed / 1 bath, 988 sqft, built 1894, in North Chicago Assessor market value for 2025: $4,720,580.

Cook County account 17031030110000

Assessor market value
$4,720,580
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
988 sqft
$4,778 per sqft
Year built
1894
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 60610, North Chicago, and Lincoln Park assessment pages.

Appeal deadlines

North Chicago 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 $4,720,580 in 2023 to $4,720,580 in 2025.
  • Assessor market value per square footThe current public record shows about $4,778 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the North Chicago neighborhood and ZIP 60610.
  • Neighborhood value signalAmong 392 residential records in the same neighborhood, the average assessor market value is about $785 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.

  • 1432 N State St Chicago
    1,075 sqft | $5,343/sqft | built 1883 | 9% larger (1,075 vs 988 sqft); Lot 18% smaller (6,600 vs 8,000 sqft); Same quality (Average)
    $5,743,770
  • 60 E Cedar St, Chicago, IL 60611
    840 sqft | $6,165/sqft | built 1898 | 15% smaller (840 vs 988 sqft); Similar age (1898 vs 1894); Lot 18% smaller (6,545 vs 8,000 sqft)
    $5,178,580

Recent comparable sales

Sales selected by similarity to the subject property.

  • 20 E Goethe St #301, Chicago, IL 60610
    900 sqft | $330/sqft | 9% size difference (900 sqft)
    $297,000
  • 1011 N La Salle Dr UNIT 3M, Chicago, IL 60610
    1,100 sqft | $290/sqft | 11% size difference (1,100 sqft)
    $319,000

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 16.2% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$4,720,580−$910,940−16.2%
2024$5,631,520+$910,940+19.3%
2023$4,720,580$00.0%
2022$4,720,580−$344,620−6.8%
2021$5,065,200+$810,210+19.0%
2020$4,254,990——
5-year total+$465,590+10.9%