Cook County Value

2131 Schiller Ave, Wilmette, IL 60091

5 bed / 4 bath, 4,063 sqft, built 2024, in New Trier. Assessor market value for 2026: $2,013,970.

Cook County account 05331030610000

Assessor market value
$2,013,970
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,063 sqft
$496 per sqft
Year built
2024
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 60091 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 10.7% from $2,255,000 in 2025 to $2,013,970 in 2026.
  • Assessor market value per square footThe current public record shows about $496 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 60091.
  • Neighborhood value signalAmong 1,671 residential records in the same neighborhood, the average assessor market value is about $458 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.4% on average.

Comparable assessments

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

  • 400 Park Ave, Wilmette, IL 60091
    4,218 sqft | $522/sqft | built 2020 | Similar size (4,218 vs 4,063 sqft); Similar age (2020 vs 2024); Similar lot size (11,733 vs 11,220 sqft)
    $2,202,230
  • 117 Woodbine Ave, Wilmette, IL 60091
    4,406 sqft | $687/sqft | built 2025 | 8% larger (4,406 vs 4,063 sqft); Similar age (2025 vs 2024); Similar lot size (11,459 vs 11,220 sqft)
    $3,029,060
  • 113 Woodbine Ave, Wilmette, IL 60091
    4,188 sqft | $673/sqft | built 2021 | Similar size (4,188 vs 4,063 sqft); Similar age (2021 vs 2024); Similar lot size (11,446 vs 11,220 sqft)
    $2,820,010
  • 1006 Linden Ave, Wilmette, IL 60091
    4,233 sqft | $559/sqft | built 2023 | Similar size (4,233 vs 4,063 sqft); Similar age (2023 vs 2024); Lot 11% smaller (10,000 vs 11,220 sqft)
    $2,367,510
  • 1317 Wilmette Ave, Wilmette, IL 60091
    4,038 sqft | $601/sqft | built 2024 | Similar size (4,038 vs 4,063 sqft); Built same year (2024); Lot 11% larger (12,500 vs 11,220 sqft)
    $2,426,420

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

Down 10.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,013,970−$241,030−10.7%
2025$2,255,000−$100,000−4.2%
2024$2,355,000——
2-year total−$341,030−14.5%