Cook County Value

381 Elder Ln, Winnetka, IL 60093

4 bed / 4 bath, 4,521 sqft, built 1919, in New Trier. Assessor market value for 2026: $2,340,000.

Cook County account 05214070140000

Assessor market value
$2,340,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,521 sqft
$518 per sqft
Year built
1919
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 New Trier assessment pages.

Local guide: New Trier Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for New Trier have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 $2,340,000 in 2025 to $2,340,000 in 2026.
  • Assessor market value per square footThe current public record shows about $518 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the New Trier neighborhood and ZIP 60093.
  • Neighborhood value signalAmong 1,469 residential records in the same neighborhood, the average assessor market value is about $518 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.0% on average.

Comparable assessments

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

  • 1185 Chatfield Rd, Winnetka, IL 60093
    4,540 sqft | $467/sqft | built 1919 | Similar size (4,540 vs 4,521 sqft); Built same year (1919); Lot 13% smaller (15,000 vs 17,300 sqft)
    $2,120,000
  • 1141 Tower Rd, Winnetka, IL 60093
    4,546 sqft | $394/sqft | built 1913 | Similar size (4,546 vs 4,521 sqft); Similar lot size (18,083 vs 17,300 sqft); Same quality (Average)
    $1,790,000
  • 141 Euclid Ave, Glencoe, IL 60022
    4,501 sqft | $336/sqft | built 1920 | Similar size (4,501 vs 4,521 sqft); Similar age (1920 vs 1919); Similar lot size (15,600 vs 17,300 sqft)
    $1,513,000
  • 932 Tower Rd, Winnetka, IL 60093
    4,585 sqft | $497/sqft | built 1917 | Similar size (4,585 vs 4,521 sqft); Similar age (1917 vs 1919); Similar lot size (15,750 vs 17,300 sqft)
    $2,280,000
  • 647 Spruce St, Winnetka, IL 60093
    4,435 sqft | $471/sqft | built 1915 | Similar size (4,435 vs 4,521 sqft); Similar age (1915 vs 1919); Similar lot size (16,182 vs 17,300 sqft)
    $2,086,810

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: . Showing the last prepared sales evidence while recent sales are refreshed. 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$2,340,000$00.0%
2025$2,340,000+$750,000+47.2%
2024$1,590,000$00.0%
2023$1,590,000$00.0%
2022$1,590,000+$321,570+25.4%
2021$1,268,430$00.0%
2020$1,268,430——
6-year total+$1,071,570+84.5%