Cook County Value

1120 Elmwood Ave, Wilmette, IL 60091

6 bed / 4 bath, 4,146 sqft, built 2003, in New Trier. Assessor market value for 2026: $2,359,790.

Cook County account 05273110110000

Assessor market value
$2,359,790
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,146 sqft
$569 per sqft
Year built
2003
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 5.6% from $2,500,000 in 2025 to $2,359,790 in 2026.
  • Assessor market value per square footThe current public record shows about $569 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 809 residential records in the same neighborhood, the average assessor market value is about $540 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.4% on average.

Comparable assessments

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

  • 1121 Greenwood Ave, Wilmette, IL 60091
    3,982 sqft | $601/sqft | built 2001 | Similar size (3,982 vs 4,146 sqft); Similar age (2001 vs 2003); Similar lot size (13,200 vs 13,200 sqft)
    $2,394,320
  • 804 Greenwood Ave, Wilmette, IL 60091
    4,241 sqft | $640/sqft | built 2004 | Similar size (4,241 vs 4,146 sqft); Similar age (2004 vs 2003); Similar lot size (13,950 vs 13,200 sqft)
    $2,715,950
  • 1221 Sheridan Rd, Wilmette, IL 60091
    4,101 sqft | $578/sqft | built 2010 | Similar size (4,101 vs 4,146 sqft); Similar lot size (12,000 vs 13,200 sqft); Same quality (Average)
    $2,370,000
  • 1046 Greenwood Ave, Wilmette, IL 60091
    4,376 sqft | $587/sqft | built 2004 | 6% larger (4,376 vs 4,146 sqft); Similar age (2004 vs 2003); Similar lot size (13,200 vs 13,200 sqft)
    $2,570,000
  • 1314 Greenwood Ave, Wilmette, IL 60091
    4,150 sqft | $639/sqft | built 2016 | Similar size (4,150 vs 4,146 sqft); Similar lot size (13,200 vs 13,200 sqft); Same quality (Average)
    $2,653,820

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 5.6% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,359,790−$140,210−5.6%
2025$2,500,000+$660,980+35.9%
2024$1,839,020$00.0%
2023$1,839,020$00.0%
2022$1,839,020+$29,850+1.6%
2021$1,809,170$00.0%
2020$1,809,170——
6-year total+$550,620+30.4%