Cook County Value

2170 Bosworth Ln Northfield, IL 60093

4 bed / 2 bath, 1,648 sqft, built 1953, in Northfield. Assessor market value for 2026: $596,950.

Cook County account 04243050310000

Assessor market value
$596,950
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,648 sqft
$362 per sqft
Year built
1953
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 decreased 3.7% from $620,010 in 2025 to $596,950 in 2026.
  • Assessor market value per square footThe current public record shows about $362 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.

  • 320 Dickens Rd Northfield, IL 60093
    1,656 sqft | $338/sqft | built 1957 | Similar size (1,656 vs 1,648 sqft); Similar age (1957 vs 1953); Similar lot size (9,800 vs 9,825 sqft)
    $560,000
  • 347 Jeffery Ln Northfield, IL 60093
    1,717 sqft | $349/sqft | built 1954 | Similar size (1,717 vs 1,648 sqft); Similar age (1954 vs 1953); Similar lot size (9,900 vs 9,825 sqft)
    $600,000
  • 2017 Bosworth Ln Northfield, IL 60093
    1,751 sqft | $337/sqft | built 1956 | 6% larger (1,751 vs 1,648 sqft); Similar age (1956 vs 1953); Similar lot size (9,600 vs 9,825 sqft)
    $590,000
  • 240 Riverside Dr Northfield, IL 60093
    1,608 sqft | $330/sqft | built 1957 | Similar size (1,608 vs 1,648 sqft); Similar age (1957 vs 1953); Similar lot size (9,090 vs 9,825 sqft)
    $530,000
  • 367 Dickens St Northfield, IL 60093
    1,605 sqft | $287/sqft | built 1950 | Similar size (1,605 vs 1,648 sqft); Similar age (1950 vs 1953); Similar lot size (9,900 vs 9,825 sqft)
    $460,000

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 3.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$596,950−$23,060−3.7%
2025$620,010+$143,140+30.0%
2024$476,870−$73,130−13.3%
2023$550,000$00.0%
2022$550,000+$191,000+53.2%
2021$359,000+$200.0%
2020$358,980——
6-year total+$237,970+66.3%