Cook County Value

771 Sheridan Rd, Winnetka, IL 60093

5 bed / 5 bath, 4,774 sqft, built 1946, in New Trier. Assessor market value for 2026: $7,042,250.

Cook County account 05161060170000

Assessor market value
$7,042,250
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,774 sqft
$1,475 per sqft
Year built
1946
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 4.6% from $7,384,670 in 2025 to $7,042,250 in 2026.
  • Assessor market value per square footThe current public record shows about $1,475 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 190 residential records in the same neighborhood, the average assessor market value is about $1,753 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.0% on average.

Comparable assessments

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

  • 529 Longwood Ave, Glencoe, IL 60022
    4,567 sqft | $1,379/sqft | built 1958 | Similar size (4,567 vs 4,774 sqft); Similar lot size (35,488 vs 35,250 sqft); Same quality (Average)
    $6,297,470
  • 91 Mary St, Winnetka, IL 60093
    4,529 sqft | $939/sqft | built 1961 | 5% smaller (4,529 vs 4,774 sqft); Lot 18% smaller (29,055 vs 35,250 sqft); Same quality (Average)
    $4,253,720
  • 159 Sheridan Rd Kenilworth, IL 60043
    5,393 sqft | $1,252/sqft | built 1937 | 13% larger (5,393 vs 4,774 sqft); Lot 13% smaller (30,531 vs 35,250 sqft); Same quality (Average)
    $6,750,000
  • 303 Sheridan Rd Kenilworth, IL 60043
    4,106 sqft | $1,150/sqft | built 1958 | 14% smaller (4,106 vs 4,774 sqft); Similar lot size (32,816 vs 35,250 sqft); Same quality (Average)
    $4,720,000
  • 1 Canterbury Ct, Wilmette, IL 60091
    4,604 sqft | $1,173/sqft | built 1956 | Similar size (4,604 vs 4,774 sqft); Same quality (Average); Same neighborhood
    $5,400,000

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 4.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$7,042,250−$342,420−4.6%
2025$7,384,670+$2,210,670+42.7%
2024$5,174,000$00.0%
2023$5,174,000$00.0%
2022$5,174,000+$553,120+12.0%
2021$4,620,880$00.0%
2020$4,620,880——
6-year total+$2,421,370+52.4%