Cook County Value

2022 Thornwood Ave, Wilmette, IL 60091

4 bed / 2 bath, 2,163 sqft, built 1938, in New Trier. Assessor market value for 2026: $973,880.

Cook County account 05283040220000

Assessor market value
$973,880
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,163 sqft
$450 per sqft
Year built
1938
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 11.5% from $1,100,000 in 2025 to $973,880 in 2026.
  • Assessor market value per square footThe current public record shows about $450 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 1,584 residential records in the same neighborhood, the average assessor market value is about $440 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.9% on average.

Comparable assessments

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

  • 1930 Greenwood Ave, Wilmette, IL 60091
    2,188 sqft | $516/sqft | built 1939 | Similar size (2,188 vs 2,163 sqft); Similar age (1939 vs 1938); Similar lot size (6,100 vs 6,100 sqft)
    $1,130,000
  • 2214 Greenwood Ave, Wilmette, IL 60091
    2,125 sqft | $451/sqft | built 1938 | Similar size (2,125 vs 2,163 sqft); Built same year (1938); Similar lot size (6,100 vs 6,100 sqft)
    $958,080
  • 2235 Greenwood Ave, Wilmette, IL 60091
    2,174 sqft | $455/sqft | built 1940 | Similar size (2,174 vs 2,163 sqft); Similar age (1940 vs 1938); Similar lot size (6,300 vs 6,100 sqft)
    $990,000
  • 2025 Thornwood Ave, Wilmette, IL 60091
    2,182 sqft | $515/sqft | built 1936 | Similar size (2,182 vs 2,163 sqft); Similar age (1936 vs 1938); Similar lot size (6,100 vs 6,100 sqft)
    $1,123,860
  • 633 Park Dr Kenilworth, IL 60043
    2,200 sqft | $530/sqft | built 1939 | Similar size (2,200 vs 2,163 sqft); Similar age (1939 vs 1938); Similar lot size (6,250 vs 6,100 sqft)
    $1,164,920

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 11.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$973,880−$126,120−11.5%
2025$1,100,000+$277,530+33.7%
2024$822,470$00.0%
2023$822,470−$97,530−10.6%
2022$920,000+$316,270+52.4%
2021$603,730$00.0%
2020$603,730——
6-year total+$370,150+61.3%