Cook County Value

1315 N Forest Glen Dr, Winnetka, IL 60093

5 bed / 2 bath, 3,296 sqft, built 1941, in New Trier. Assessor market value for 2026: $1,391,420.

Cook County account 05182230280000

Assessor market value
$1,391,420
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,296 sqft
$422 per sqft
Year built
1941
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 6.0% from $1,480,000 in 2025 to $1,391,420 in 2026.
  • Assessor market value per square footThe current public record shows about $422 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 797 residential records in the same neighborhood, the average assessor market value is about $418 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.3% on average.

Comparable assessments

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

  • 510 Jackson Ave, Glencoe, IL 60022
    3,265 sqft | $392/sqft | built 1933 | Similar size (3,265 vs 3,296 sqft); Similar lot size (10,500 vs 10,730 sqft); Same quality (Average)
    $1,280,000
  • 1271 N Forest Glen Dr, Winnetka, IL 60093
    3,381 sqft | $427/sqft | built 1940 | Similar size (3,381 vs 3,296 sqft); Similar age (1940 vs 1941); Similar lot size (10,286 vs 10,730 sqft)
    $1,444,310
  • 634 Drexel Ave, Glencoe, IL 60022
    3,336 sqft | $414/sqft | built 1932 | Similar size (3,336 vs 3,296 sqft); Similar lot size (10,500 vs 10,730 sqft); Same quality (Average)
    $1,380,000
  • 509 Jackson Ave, Glencoe, IL 60022
    3,298 sqft | $401/sqft | built 1929 | Similar size (3,298 vs 3,296 sqft); Similar lot size (10,920 vs 10,730 sqft); Same quality (Average)
    $1,323,850
  • 1277 N Forest Glen Dr N, Winnetka, IL 60093
    3,110 sqft | $441/sqft | built 1941 | 6% smaller (3,110 vs 3,296 sqft); Built same year (1941); Similar lot size (10,224 vs 10,730 sqft)
    $1,372,280

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 6.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,391,420−$88,580−6.0%
2025$1,480,000+$665,000+81.6%
2024$815,000$00.0%
2023$815,000−$235,000−22.4%
2022$1,050,000+$300,200+40.0%
2021$749,800$00.0%
2020$749,800——
6-year total+$641,620+85.6%