Cook County Value

2018 Greenwood Ave, Wilmette, IL 60091

4 bed / 1 bath, 1,987 sqft, built 1942, in New Trier. Assessor market value for 2026: $980,070.

Cook County account 05283060280000

Assessor market value
$980,070
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,987 sqft
$493 per sqft
Year built
1942
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 11.7% from $1,110,000 in 2025 to $980,070 in 2026.
  • Assessor market value per square footThe current public record shows about $493 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

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

  • 2208 Thornwood Ave, Wilmette, IL 60091
    1,991 sqft | $453/sqft | built 1942 | Similar size (1,991 vs 1,987 sqft); Built same year (1942); Similar lot size (6,100 vs 6,100 sqft)
    $902,010
  • 2009 Greenwood Ave, Wilmette, IL 60091
    1,971 sqft | $517/sqft | built 1940 | Similar size (1,971 vs 1,987 sqft); Similar age (1940 vs 1942); Similar lot size (6,100 vs 6,100 sqft)
    $1,019,280
  • 1946 Thornwood Ave, Wilmette, IL 60091
    1,976 sqft | $473/sqft | built 1938 | Similar size (1,976 vs 1,987 sqft); Similar age (1938 vs 1942); Similar lot size (6,100 vs 6,100 sqft)
    $935,210
  • 551 Park Dr Kenilworth, IL 60043
    1,970 sqft | $458/sqft | built 1941 | Similar size (1,970 vs 1,987 sqft); Similar age (1941 vs 1942); Similar lot size (6,250 vs 6,100 sqft)
    $903,090
  • 2104 Greenwood Ave, Wilmette, IL 60091
    2,012 sqft | $507/sqft | built 1939 | Similar size (2,012 vs 1,987 sqft); Similar age (1939 vs 1942); Similar lot size (6,100 vs 6,100 sqft)
    $1,019,930

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 11.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$980,070−$129,930−11.7%
2025$1,110,000+$361,220+48.2%
2024$748,780$00.0%
2023$748,780−$81,220−9.8%
2022$830,000+$261,570+46.0%
2021$568,430$00.0%
2020$568,430——
6-year total+$411,640+72.4%