Cook County Value

425 Landreth Ln Northfield, IL 60093

6 bed / 5 bath, 3,914 sqft, built 1941, in Northfield. Assessor market value for 2026: $1,225,670.

Cook County account 04144000150000

Assessor market value
$1,225,670
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,914 sqft
$313 per sqft
Year built
1941
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 6.4% from $1,310,000 in 2025 to $1,225,670 in 2026.
  • Assessor market value per square footThe current public record shows about $313 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.

  • 22 Country Ln Northfield, IL 60093
    3,907 sqft | $343/sqft | built 1939 | Similar size (3,907 vs 3,914 sqft); Similar age (1939 vs 1941); Similar lot size (44,431 vs 43,560 sqft)
    $1,341,140
  • 525 Thornwood Ln Northfield, IL 60093
    3,841 sqft | $320/sqft | built 1937 | Similar size (3,841 vs 3,914 sqft); Similar age (1937 vs 1941); Similar lot size (44,518 vs 43,560 sqft)
    $1,230,000
  • 160 Old Farm Rd Northfield, IL 60093
    3,714 sqft | $343/sqft | built 1938 | 5% smaller (3,714 vs 3,914 sqft); Similar age (1938 vs 1941); Similar lot size (43,560 vs 43,560 sqft)
    $1,272,950
  • 230 Shadowood Ln Northfield, IL 60093
    3,956 sqft | $397/sqft | built 1926 | Similar size (3,956 vs 3,914 sqft); Similar lot size (43,124 vs 43,560 sqft); Same quality (Average)
    $1,570,000
  • 819 Wagner Rd, Glenview, IL 60025
    3,706 sqft | $348/sqft | built 1951 | 5% smaller (3,706 vs 3,914 sqft); Similar lot size (43,560 vs 43,560 sqft); Same quality (Average)
    $1,288,440

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 6.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,225,670−$84,330−6.4%
2025$1,310,000+$308,040+30.7%
2024$1,001,960$00.0%
2023$1,001,960−$328,040−24.7%
2022$1,330,000+$288,040+27.6%
2021$1,041,960−$16,780−1.6%
2020$1,058,740——
6-year total+$166,930+15.8%