Cook County Value

804 La Crosse Ave, Wilmette, IL 60091

3 bed / 2 bath, 1,896 sqft, built 1959, in New Trier. Assessor market value for 2026: $580,000.

Cook County account 05312130240000

Assessor market value
$580,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,896 sqft
$306 per sqft
Year built
1959
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 stayed about the same, from $580,000 in 2025 to $580,000 in 2026.
  • Assessor market value per square footThe current public record shows about $306 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 1,109 residential records in the same neighborhood, the average assessor market value is about $311 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.1% on average.

Comparable assessments

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

  • 3017 Hill St, Wilmette, IL 60091
    1,908 sqft | $333/sqft | built 1956 | Similar size (1,908 vs 1,896 sqft); Similar age (1956 vs 1959); Similar lot size (7,500 vs 7,404 sqft)
    $635,220
  • 3124 Big Tree Ln, Wilmette, IL 60091
    1,874 sqft | $316/sqft | built 1957 | Similar size (1,874 vs 1,896 sqft); Similar age (1957 vs 1959); Similar lot size (7,524 vs 7,404 sqft)
    $592,660
  • 819 Lavergne Ave, Wilmette, IL 60091
    1,910 sqft | $314/sqft | built 1955 | Similar size (1,910 vs 1,896 sqft); Similar age (1955 vs 1959); Similar lot size (7,735 vs 7,404 sqft)
    $600,410
  • 645 La Crosse Ave, Wilmette, IL 60091
    1,980 sqft | $308/sqft | built 1960 | Similar size (1,980 vs 1,896 sqft); Similar age (1960 vs 1959); Similar lot size (7,544 vs 7,404 sqft)
    $610,000
  • 3031 Hartzell St, Wilmette, IL 60091
    1,816 sqft | $309/sqft | built 1958 | Similar size (1,816 vs 1,896 sqft); Similar age (1958 vs 1959); Similar lot size (7,611 vs 7,404 sqft)
    $560,870

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$580,000$00.0%
2025$580,000+$180,000+45.0%
2024$400,000$00.0%
2023$400,000$00.0%
2022$400,000+$92,880+30.2%
2021$307,120+$100.0%
2020$307,110——
6-year total+$272,890+88.9%