Cook County Value

888 Forest Glen Dr E, Winnetka, IL 60093

5 bed / 2 bath, 3,167 sqft, built 1947, in New Trier. Assessor market value for 2026: $985,000.

Cook County account 05171180500000

Assessor market value
$985,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,167 sqft
$311 per sqft
Year built
1947
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 19.9% from $1,230,000 in 2025 to $985,000 in 2026.
  • Assessor market value per square footThe current public record shows about $311 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 1266 S Forest Glen Dr, Winnetka, IL 60093
    3,114 sqft | $392/sqft | built 1947 | Similar size (3,114 vs 3,167 sqft); Built same year (1947); Similar lot size (9,300 vs 8,850 sqft)
    $1,220,000
  • 1250 Forest Glen Dr, Winnetka, IL 60093
    3,208 sqft | $421/sqft | built 1949 | Similar size (3,208 vs 3,167 sqft); Similar age (1949 vs 1947); Similar lot size (9,300 vs 8,850 sqft)
    $1,350,000
  • 545 Oak St, Winnetka, IL 60093
    3,253 sqft | $479/sqft | built 1940 | Similar size (3,253 vs 3,167 sqft); Similar lot size (8,840 vs 8,850 sqft); Same quality (Average)
    $1,557,280
  • 1221 Tower Rd, Winnetka, IL 60093
    3,258 sqft | $411/sqft | built 1941 | Similar size (3,258 vs 3,167 sqft); Similar lot size (9,380 vs 8,850 sqft); Same quality (Average)
    $1,338,170
  • 200 Sheridan Rd, Winnetka, IL 60093
    3,000 sqft | $483/sqft | built 1949 | 5% smaller (3,000 vs 3,167 sqft); Similar age (1949 vs 1947); Similar lot size (9,120 vs 8,850 sqft)
    $1,450,000

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 19.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$985,000−$245,000−19.9%
2025$1,230,000+$100,000+8.8%
2024$1,130,000$00.0%
2023$1,130,000$00.0%
2022$1,130,000+$238,650+26.8%
2021$891,350+$100.0%
2020$891,340——
6-year total+$93,660+10.5%