Cook County Value

1931 Schiller Ave, Wilmette, IL 60091

3 bed / 1 bath, 1,984 sqft, built 1932, in New Trier. Assessor market value for 2026: $811,210.

Cook County account 05331060040000

Assessor market value
$811,210
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,984 sqft
$409 per sqft
Year built
1932
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 8.7% from $888,390 in 2025 to $811,210 in 2026.
  • Assessor market value per square footThe current public record shows about $409 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

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

  • 1405 Maple Ave, Wilmette, IL 60091
    2,025 sqft | $509/sqft | built 1930 | Similar size (2,025 vs 1,984 sqft); Similar age (1930 vs 1932); Similar lot size (8,550 vs 8,850 sqft)
    $1,030,010
  • 1304 Isabella St, Wilmette, IL 60091
    1,926 sqft | $483/sqft | built 1928 | Similar size (1,926 vs 1,984 sqft); Similar age (1928 vs 1932); Similar lot size (8,750 vs 8,850 sqft)
    $930,010
  • 415 Maple Ave, Wilmette, IL 60091
    1,930 sqft | $461/sqft | built 1929 | Similar size (1,930 vs 1,984 sqft); Similar age (1929 vs 1932); Similar lot size (8,250 vs 8,850 sqft)
    $890,420
  • 1625 Highland Ave, Wilmette, IL 60091
    1,977 sqft | $592/sqft | built 1934 | Similar size (1,977 vs 1,984 sqft); Similar age (1934 vs 1932); Lot 11% smaller (7,901 vs 8,850 sqft)
    $1,170,000
  • 1300 Isabella St, Wilmette, IL 60091
    1,928 sqft | $534/sqft | built 1920 | Similar size (1,928 vs 1,984 sqft); Similar lot size (8,750 vs 8,850 sqft); Same quality (Average)
    $1,030,010

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 8.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$811,210−$77,180−8.7%
2025$888,390+$310,470+53.7%
2024$577,920$00.0%
2023$577,920$00.0%
2022$577,920−$1,790−0.3%
2021$579,710$00.0%
2020$579,710——
6-year total+$231,500+39.9%