Cook County Value

321 Sunset Rd, Winnetka, IL 60093

6 bed / 3 bath, 4,387 sqft, built 1938, in New Trier. Assessor market value for 2026: $2,300,000.

Cook County account 05214110110000

Assessor market value
$2,300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,387 sqft
$524 per sqft
Year built
1938
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 $2,300,000 in 2025 to $2,300,000 in 2026.
  • Assessor market value per square footThe current public record shows about $524 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.

  • 474 Sheridan Rd, Winnetka, IL 60093
    4,251 sqft | $542/sqft | built 1936 | Similar size (4,251 vs 4,387 sqft); Similar age (1936 vs 1938); Similar lot size (18,496 vs 20,186 sqft)
    $2,303,090
  • 1206 Tower Rd, Winnetka, IL 60093
    4,118 sqft | $430/sqft | built 1925 | 6% smaller (4,118 vs 4,387 sqft); Lot 12% larger (22,542 vs 20,186 sqft); Same quality (Average)
    $1,770,000
  • 1280 N Forest Glen Dr, Winnetka, IL 60093
    4,461 sqft | $471/sqft | built 1941 | Similar size (4,461 vs 4,387 sqft); Similar age (1941 vs 1938); Same quality (Average)
    $2,100,000
  • 775 Lincoln Ave, Winnetka, IL 60093
    4,556 sqft | $494/sqft | built 1927 | Similar size (4,556 vs 4,387 sqft); Lot 11% larger (22,500 vs 20,186 sqft); Same quality (Average)
    $2,249,030
  • 740 Sheridan Rd, Winnetka, IL 60093
    5,149 sqft | $522/sqft | built 1939 | Similar age (1939 vs 1938); Similar lot size (20,905 vs 20,186 sqft); Same quality (Average)
    $2,690,010

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$2,300,000$00.0%
2025$2,300,000+$480,000+26.4%
2024$1,820,000$00.0%
2023$1,820,000$00.0%
2022$1,820,000+$535,370+41.7%
2021$1,284,630+$100.0%
2020$1,284,620——
6-year total+$1,015,380+79.0%