Cook County Value

1634 N Fairfield Ave, Chicago, IL 60647

4 bed / 2 bath, 1,764 sqft, built 1882, in North Chicago. Assessor market value for 2026: $451,930.

Cook County account 13364250260000

Assessor market value
$451,930
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,764 sqft
$256 per sqft
Year built
1882
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 60647, North Chicago, and Logan Square 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 7.1% from $486,680 in 2025 to $451,930 in 2026.
  • Assessor market value per square footThe current public record shows about $256 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 60647.
  • Neighborhood value signalAmong 5,447 residential records in the same neighborhood, the average assessor market value is about $313 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.2% on average.

Comparable assessments

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

  • 1909 N Richmond St, Chicago, IL 60647
    1,728 sqft | $280/sqft | built 1882 | Similar size (1,728 vs 1,764 sqft); Built same year (1882); Similar lot size (3,000 vs 3,024 sqft)
    $483,530
  • 1410 N Fairfield Ave, Chicago, IL 60622
    1,767 sqft | $272/sqft | built 1883 | Similar size (1,767 vs 1,764 sqft); Similar age (1883 vs 1882); Similar lot size (3,125 vs 3,024 sqft)
    $480,000
  • 2437 W Thomas St, Chicago, IL 60622
    1,788 sqft | $280/sqft | built 1883 | Similar size (1,788 vs 1,764 sqft); Similar age (1883 vs 1882); Similar lot size (2,976 vs 3,024 sqft)
    $500,000
  • 1621 N Talman Ave, Chicago, IL 60647
    1,760 sqft | $270/sqft | built 1883 | Similar size (1,760 vs 1,764 sqft); Similar age (1883 vs 1882); Similar lot size (3,125 vs 3,024 sqft)
    $475,780
  • 2439 W Thomas St, Chicago, IL 60622
    1,760 sqft | $273/sqft | built 1886 | Similar size (1,760 vs 1,764 sqft); Similar age (1886 vs 1882); Similar lot size (2,976 vs 3,024 sqft)
    $480,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 7.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$451,930−$34,750−7.1%
2025$486,680−$43,320−8.2%
2024$530,000+$36,000+7.3%
2023$494,000$00.0%
2022$494,000−$36,000−6.8%
2021$530,000+$169,850+47.2%
2020$360,150——
6-year total+$91,780+25.5%