Cook County Value

1223 N Astor St, Chicago, IL 60610

11 bed / 4 bath, 4,965 sqft, built 1888, in North Chicago. Assessor market value for 2025: $2,150,000.

Cook County account 17031130160000

Assessor market value
$2,150,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,965 sqft
$433 per sqft
Year built
1888
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 $2,150,000 in 2024 to $2,150,000 in 2025.
  • Assessor market value per square footThe current public record shows about $433 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.

  • 1214 N La Salle St, Chicago, IL 60610
    5,022 sqft | $255/sqft | built 1886 | Similar size (5,022 vs 4,965 sqft); Similar age (1886 vs 1888); Lot 11% smaller (1,881 vs 2,120 sqft)
    $1,280,000
  • 25 E Scott St Hse, Chicago, IL 60610
    5,376 sqft | $357/sqft | built 1890 | 8% larger (5,376 vs 4,965 sqft); Similar age (1890 vs 1888); Similar lot size (2,182 vs 2,120 sqft)
    $1,916,730
  • 27 E Scott St, Chicago, IL 60610
    5,376 sqft | $357/sqft | built 1890 | 8% larger (5,376 vs 4,965 sqft); Similar age (1890 vs 1888); Similar lot size (2,183 vs 2,120 sqft)
    $1,917,040
  • 74 E Elm St, Chicago, IL 60611
    5,482 sqft | $612/sqft | built 1888 | 10% larger (5,482 vs 4,965 sqft); Built same year (1888); Similar lot size (2,075 vs 2,120 sqft)
    $3,354,050
  • 53 E Division St, Chicago, IL 60610
    4,752 sqft | $852/sqft | built 1888 | Similar size (4,752 vs 4,965 sqft); Built same year (1888); Similar lot size (1,914 vs 2,120 sqft)
    $4,050,000

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$2,150,000$00.0%
2024$2,150,000+$120,000+5.9%
2023$2,030,000$00.0%
2022$2,030,000$00.0%
2021$2,030,000+$522,680+34.7%
2020$1,507,320——
5-year total+$642,680+42.6%