Cook County Value

1602 S Allport St 1, Chicago, IL 60608

8 bed / 3 bath, 2,320 sqft, built 1897, in West Chicago. Assessor market value for 2026: $413,050.

Cook County account 17203060220000

Assessor market value
$413,050
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,320 sqft
$178 per sqft
Year built
1897
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 60608 and West Chicago assessment pages.

Local guide: West Chicago Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For West Chicago, appeals to the Assessor closed . Board of Review dates for West Chicago 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 decreased 6.3% from $440,650 in 2025 to $413,050 in 2026.
  • Assessor market value per square footThe current public record shows about $178 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the West Chicago neighborhood and ZIP 60608.
  • Neighborhood value signalAmong 4,507 residential records in the same neighborhood, the average assessor market value is about $229 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.3% on average.

Comparable assessments

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

  • 2220 W 23rd Pl, Chicago, IL 60608
    2,341 sqft | $205/sqft | built 1895 | Similar size (2,341 vs 2,320 sqft); Similar age (1895 vs 1897); Similar lot size (3,100 vs 3,150 sqft)
    $480,000
  • 2129 W 21st Pl 1, Chicago, IL 60608
    2,352 sqft | $183/sqft | built 1897 | Similar size (2,352 vs 2,320 sqft); Built same year (1897); Similar lot size (3,096 vs 3,150 sqft)
    $429,480
  • 2243 W 21st Pl, Chicago, IL 60608
    2,293 sqft | $174/sqft | built 1895 | Similar size (2,293 vs 2,320 sqft); Similar age (1895 vs 1897); Similar lot size (3,125 vs 3,150 sqft)
    $397,900
  • 1925 W 21st St, Chicago, IL 60608
    2,310 sqft | $177/sqft | built 1893 | Similar size (2,310 vs 2,320 sqft); Similar age (1893 vs 1897); Similar lot size (3,150 vs 3,150 sqft)
    $410,000
  • 1848 S Allport St, Chicago, IL 60608
    2,320 sqft | $215/sqft | built 1890 | Similar size (2,320 vs 2,320 sqft); Similar lot size (3,125 vs 3,150 sqft); Same quality (Average)
    $497,880

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 6.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$413,050−$27,600−6.3%
2025$440,650−$30,680−6.5%
2024$471,330+$2,150+0.5%
2023$469,180−$50,820−9.8%
2022$520,000$00.0%
2021$520,000+$248,190+91.3%
2020$271,810——
6-year total+$141,240+52.0%