Cook County Value

2155 Old Willow Rd Northfield, IL 60093

7 bed / 3 bath, 3,963 sqft, built 1939, in Northfield. Assessor market value for 2026: $1,403,300.

Cook County account 04241010370000

Assessor market value
$1,403,300
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,963 sqft
$354 per sqft
Year built
1939

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 decreased 3.9% from $1,460,000 in 2025 to $1,403,300 in 2026.
  • Assessor market value per square footThe current public record shows about $354 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 1,262 residential records in the same neighborhood, the average assessor market value is about $367 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.1% on average.

Comparable assessments

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

  • 381 Sunset Ridge Rd Northfield, IL 60093
    3,786 sqft | $340/sqft | built 1950 | Similar size (3,786 vs 3,963 sqft); Similar lot size (43,560 vs 43,560 sqft); Same neighborhood
    $1,287,870
  • 280 Old Farm Rd Northfield, IL 60093
    4,397 sqft | $343/sqft | built 1940 | 11% larger (4,397 vs 3,963 sqft); Similar age (1940 vs 1939); Similar lot size (43,560 vs 43,560 sqft)
    $1,510,000
  • 825 Normandy Ln, Glenview, IL 60025
    3,790 sqft | $327/sqft | built 1949 | Similar size (3,790 vs 3,963 sqft); Similar lot size (43,560 vs 43,560 sqft); Same neighborhood
    $1,240,000
  • 925 Wagner Rd, Glenview, IL 60025
    4,169 sqft | $317/sqft | built 1940 | 5% larger (4,169 vs 3,963 sqft); Similar age (1940 vs 1939); Lot 12% smaller (38,220 vs 43,560 sqft)
    $1,321,210
  • 190 Old Farm Rd Northfield, IL 60093
    4,340 sqft | $385/sqft | built 1935 | 10% larger (4,340 vs 3,963 sqft); Similar age (1935 vs 1939); Similar lot size (43,560 vs 43,560 sqft)
    $1,670,000

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 3.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,403,300−$56,700−3.9%
2025$1,460,000+$193,760+15.3%
2024$1,266,240−$80,060−5.9%
2023$1,346,300−$133,700−9.0%
2022$1,480,000+$485,110+48.8%
2021$994,890−$44,240−4.3%
2020$1,039,130——
6-year total+$364,170+35.0%