Cook County Value

1122 Gage St, Winnetka, IL 60093

4 bed / 3 bath, 2,797 sqft, built 1979, in New Trier. Assessor market value for 2026: $930,000.

Cook County account 05171210130000

Assessor market value
$930,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,797 sqft
$332 per sqft
Year built
1979
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 14.7% from $1,090,860 in 2025 to $930,000 in 2026.
  • Assessor market value per square footThe current public record shows about $332 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.

  • 411 Fairview Ave, Winnetka, IL 60093
    2,752 sqft | $560/sqft | built 1976 | Similar size (2,752 vs 2,797 sqft); Similar age (1976 vs 1979); Similar lot size (8,340 vs 8,865 sqft)
    $1,540,000
  • 1216 Scott Ave, Winnetka, IL 60093
    2,751 sqft | $585/sqft | built 1984 | Similar size (2,751 vs 2,797 sqft); Similar age (1984 vs 1979); Similar lot size (8,000 vs 8,865 sqft)
    $1,610,000
  • 566 Cedar St, Winnetka, IL 60093
    2,976 sqft | $511/sqft | built 1980 | 6% larger (2,976 vs 2,797 sqft); Similar age (1980 vs 1979); Lot 13% larger (10,050 vs 8,865 sqft)
    $1,521,270
  • 764 Locust St, Winnetka, IL 60093
    2,983 sqft | $506/sqft | built 1977 | 7% larger (2,983 vs 2,797 sqft); Similar age (1977 vs 1979); Lot 16% larger (10,325 vs 8,865 sqft)
    $1,510,010
  • 714 Foxdale Ave, Winnetka, IL 60093
    2,782 sqft | $457/sqft | built 1992 | Similar size (2,782 vs 2,797 sqft); Lot 13% smaller (7,680 vs 8,865 sqft); Same quality (Average)
    $1,272,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 14.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$930,000−$160,860−14.7%
2025$1,090,860+$390,850+55.8%
2024$700,010$00.0%
2023$700,010$00.0%
2022$700,010+$153,610+28.1%
2021$546,400+$28,440+5.5%
2020$517,960——
6-year total+$412,040+79.6%