Cook County Value

1937 Old Willow Rd Northfield, IL 60093

4 bed / 2 bath, 1,300 sqft, built 1956, in Northfield. Assessor market value for 2026: $530,010.

Cook County account 04242180060000

Assessor market value
$530,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,300 sqft
$408 per sqft
Year built
1956
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 60093 and Northfield assessment pages.

Local guide: Northfield Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Northfield, appeals to the Assessor closed . Board of Review dates for Northfield 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 $530,010 in 2025 to $530,010 in 2026.
  • Assessor market value per square footThe current public record shows about $408 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood and ZIP 60093.
  • Neighborhood value signalAmong 602 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 -0.9% on average.

Comparable assessments

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

  • 364 Dickens St Northfield, IL 60093
    1,356 sqft | $420/sqft | built 1957 | Similar size (1,356 vs 1,300 sqft); Similar age (1957 vs 1956); Similar lot size (10,500 vs 10,355 sqft)
    $570,000
  • 518 Edens Ln Northfield, IL 60093
    1,265 sqft | $379/sqft | built 1956 | Similar size (1,265 vs 1,300 sqft); Built same year (1956); Similar lot size (9,336 vs 10,355 sqft)
    $480,000
  • 497 Edens Ln Northfield, IL 60093
    1,246 sqft | $397/sqft | built 1956 | Similar size (1,246 vs 1,300 sqft); Built same year (1956); Similar lot size (10,150 vs 10,355 sqft)
    $495,010
  • 505 Earl Dr Northfield, IL 60093
    1,257 sqft | $364/sqft | built 1959 | Similar size (1,257 vs 1,300 sqft); Similar age (1959 vs 1956); Similar lot size (9,828 vs 10,355 sqft)
    $457,900
  • 275 Avon Ave Northfield, IL 60093
    1,310 sqft | $341/sqft | built 1959 | Similar size (1,310 vs 1,300 sqft); Similar age (1959 vs 1956); Lot 13% smaller (9,000 vs 10,355 sqft)
    $446,520

Recent comparable sales

Sales selected by similarity to the subject property.

  • 251 Latrobe Ave Northfield, IL 60093
    1,366 sqft | $489/sqft | built 1962 | 5% size difference (1,366 sqft); Moderate age difference (6 years newer); Within 1 bedroom (3 vs 4)
    $668,000

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$530,010$00.0%
2025$530,010+$110,350+26.3%
2024$419,660——
2-year total+$110,350+26.3%