Cook County Value

265 Jeffery Ln Northfield, IL 60093

4 bed / 2 bath, 2,856 sqft, built 1954, in Northfield. Assessor market value for 2026: $900,000.

Cook County account 04243050290000

Assessor market value
$900,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,856 sqft
$315 per sqft
Year built
1954
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 $900,000 in 2025 to $900,000 in 2026.
  • Assessor market value per square footThe current public record shows about $315 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

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

  • 353 Eaton St Northfield, IL 60093
    2,874 sqft | $327/sqft | built 1953 | Similar size (2,874 vs 2,856 sqft); Similar age (1953 vs 1954); Similar lot size (10,517 vs 9,900 sqft)
    $940,010
  • 289 Ingram St Northfield, IL 60093
    2,630 sqft | $300/sqft | built 1953 | 8% smaller (2,630 vs 2,856 sqft); Similar age (1953 vs 1954); Similar lot size (9,900 vs 9,900 sqft)
    $789,170
  • 261 Dickens St Northfield, IL 60093
    2,920 sqft | $274/sqft | built 1952 | Similar size (2,920 vs 2,856 sqft); Similar age (1952 vs 1954); Lot 17% smaller (8,250 vs 9,900 sqft)
    $800,000
  • 352 Graemere St Northfield, IL 60093
    3,020 sqft | $298/sqft | built 1957 | 6% larger (3,020 vs 2,856 sqft); Similar age (1957 vs 1954); Lot 13% larger (11,220 vs 9,900 sqft)
    $900,000
  • 334 Churchill St Northfield, IL 60093
    3,003 sqft | $286/sqft | built 1964 | 5% larger (3,003 vs 2,856 sqft); Similar lot size (9,126 vs 9,900 sqft); Same quality (Average)
    $857,610

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

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$900,000$00.0%
2025$900,000+$140,000+18.4%
2024$760,000$00.0%
2023$760,000$00.0%
2022$760,000+$177,270+30.4%
2021$582,730+$200.0%
2020$582,710——
6-year total+$317,290+54.5%