Cook County Value

658 Sheridan Rd, Winnetka, IL 60093

5 bed / 4 bath, 3,583 sqft, built 2007, in New Trier. Assessor market value for 2026: $2,300,000.

Cook County account 05161050050000

Assessor market value
$2,300,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,583 sqft
$642 per sqft
Year built
2007
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 $642 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.

  • 523 Hawthorn Ln, Winnetka, IL 60093
    3,542 sqft | $627/sqft | built 2006 | Similar size (3,542 vs 3,583 sqft); Similar age (2006 vs 2007); Similar lot size (9,900 vs 9,750 sqft)
    $2,220,000
  • 475 Elder Ln, Winnetka, IL 60093
    3,424 sqft | $511/sqft | built 2005 | Similar size (3,424 vs 3,583 sqft); Similar age (2005 vs 2007); Similar lot size (9,426 vs 9,750 sqft)
    $1,751,130
  • 485 Willow Rd, Winnetka, IL 60093
    3,734 sqft | $546/sqft | built 2004 | Similar size (3,734 vs 3,583 sqft); Similar age (2004 vs 2007); Similar lot size (10,202 vs 9,750 sqft)
    $2,038,990
  • 310 Walnut St, Winnetka, IL 60093
    3,608 sqft | $571/sqft | built 2012 | Similar size (3,608 vs 3,583 sqft); Similar age (2012 vs 2007); Similar lot size (9,100 vs 9,750 sqft)
    $2,060,000
  • 371 Walnut St, Winnetka, IL 60093
    3,616 sqft | $563/sqft | built 2010 | Similar size (3,616 vs 3,583 sqft); Similar age (2010 vs 2007); Similar lot size (9,323 vs 9,750 sqft)
    $2,035,850

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+$1,972,500+602.3%
2024$327,500——
2-year total+$1,972,500+602.3%