Cook County Value

1102 Oak St, Winnetka, IL 60093

4 bed / 2 bath, 2,644 sqft, built 2000, in New Trier. Assessor market value for 2026: $1,411,590.

Cook County account 05201130020000

Assessor market value
$1,411,590
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,644 sqft
$534 per sqft
Year built
2000
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 5.3% from $1,490,010 in 2025 to $1,411,590 in 2026.
  • Assessor market value per square footThe current public record shows about $534 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 609 residential records in the same neighborhood, the average assessor market value is about $514 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

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

  • 1076 Oak St, Winnetka, IL 60093
    2,648 sqft | $590/sqft | built 2001 | Similar size (2,648 vs 2,644 sqft); Similar age (2001 vs 2000); Similar lot size (8,850 vs 8,850 sqft)
    $1,562,110
  • 992 Elm St, Winnetka, IL 60093
    2,622 sqft | $473/sqft | built 1998 | Similar size (2,622 vs 2,644 sqft); Similar age (1998 vs 2000); Similar lot size (8,550 vs 8,850 sqft)
    $1,240,000
  • 838 Cherry St, Winnetka, IL 60093
    2,746 sqft | $521/sqft | built 1997 | Similar size (2,746 vs 2,644 sqft); Similar age (1997 vs 2000); Similar lot size (8,742 vs 8,850 sqft)
    $1,430,010
  • 889 Willow Rd, Winnetka, IL 60093
    2,654 sqft | $460/sqft | built 1992 | Similar size (2,654 vs 2,644 sqft); Similar lot size (9,350 vs 8,850 sqft); Same quality (Average)
    $1,220,010
  • 989 Ash St, Winnetka, IL 60093
    2,511 sqft | $510/sqft | built 1988 | 5% smaller (2,511 vs 2,644 sqft); Similar lot size (8,850 vs 8,850 sqft); Same quality (Average)
    $1,280,010

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 5.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,411,590−$78,420−5.3%
2025$1,490,010+$230,000+18.3%
2024$1,260,010——
2-year total+$151,580+12.0%