Cook County Value

138 Eddy Ln Northfield, IL 60093

4 bed / 3 bath, 4,013 sqft, built 1986, in Northfield. Assessor market value for 2026: $1,368,130.

Cook County account 04243100350000

Assessor market value
$1,368,130
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,013 sqft
$341 per sqft
Year built
1986

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 6.3% from $1,460,000 in 2025 to $1,368,130 in 2026.
  • Assessor market value per square footThe current public record shows about $341 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

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

  • 2354 Hedge Row Northfield, IL 60093
    4,039 sqft | $353/sqft | built 1980 | Similar size (4,039 vs 4,013 sqft); Lot 13% larger (44,880 vs 39,770 sqft); Same bed/bath (4/3)
    $1,426,330
  • 2420 Dorina Dr Northfield, IL 60093
    4,286 sqft | $364/sqft | built 1979 | 7% larger (4,286 vs 4,013 sqft); Similar lot size (39,191 vs 39,770 sqft); Same neighborhood
    $1,560,000
  • 1428 Pleasant Ln, Glenview, IL 60025
    3,779 sqft | $405/sqft | built 1979 | 6% smaller (3,779 vs 4,013 sqft); Lot 11% smaller (35,436 vs 39,770 sqft); Same neighborhood
    $1,530,000
  • 2380 Dorina Dr Northfield, IL 60093
    4,654 sqft | $322/sqft | built 1984 | Similar age (1984 vs 1986); Similar lot size (40,062 vs 39,770 sqft); Same neighborhood
    $1,500,000
  • 170 Dickens Rd Northfield, IL 60093
    4,160 sqft | $356/sqft | built 1981 | Similar size (4,160 vs 4,013 sqft); Similar age (1981 vs 1986); Lot 14% larger (45,477 vs 39,770 sqft)
    $1,480,000

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: . 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$1,368,130−$91,870−6.3%
2025$1,460,000+$301,030+26.0%
2024$1,158,970−$108,390−8.6%
2023$1,267,360−$282,640−18.2%
2022$1,550,000+$417,120+36.8%
2021$1,132,880+$100.0%
2020$1,132,870——
6-year total+$235,260+20.8%