Cook County Value

777 Rosewood Ave, Winnetka, IL 60093

5 bed / 4 bath, 3,876 sqft, built 1933, in New Trier. Assessor market value for 2026: $1,903,640.

Cook County account 05173100080000

Assessor market value
$1,903,640
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,876 sqft
$491 per sqft
Year built
1933
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 decreased 4.2% from $1,986,390 in 2025 to $1,903,640 in 2026.
  • Assessor market value per square footThe current public record shows about $491 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.

  • 555 Ash St, Winnetka, IL 60093
    3,879 sqft | $541/sqft | built 1936 | Similar size (3,879 vs 3,876 sqft); Similar age (1936 vs 1933); Similar lot size (14,025 vs 13,083 sqft)
    $2,100,010
  • 130 Euclid Ave, Glencoe, IL 60022
    3,822 sqft | $403/sqft | built 1926 | Similar size (3,822 vs 3,876 sqft); Similar lot size (12,687 vs 13,083 sqft); Same quality (Average)
    $1,540,000
  • 420 Sunset Rd, Winnetka, IL 60093
    3,829 sqft | $460/sqft | built 1928 | Similar size (3,829 vs 3,876 sqft); Similar age (1928 vs 1933); Similar lot size (12,328 vs 13,083 sqft)
    $1,760,000
  • 117 Euclid Ave, Glencoe, IL 60022
    4,009 sqft | $363/sqft | built 1929 | Similar size (4,009 vs 3,876 sqft); Similar age (1929 vs 1933); Similar lot size (13,782 vs 13,083 sqft)
    $1,456,140
  • 534 Elder Ln, Winnetka, IL 60093
    3,678 sqft | $473/sqft | built 1928 | 5% smaller (3,678 vs 3,876 sqft); Similar age (1928 vs 1933); Similar lot size (13,365 vs 13,083 sqft)
    $1,740,010

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

Down 4.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,903,640−$82,750−4.2%
2025$1,986,390+$674,800+51.4%
2024$1,311,590−$243,410−15.7%
2023$1,555,000−$225,000−12.6%
2022$1,780,000+$826,710+86.7%
2021$953,290−$92,750−8.9%
2020$1,046,040——
6-year total+$857,600+82.0%