Cook County Value

3238 Greenleaf Ave, Wilmette, IL 60091

4 bed / 2 bath, 2,395 sqft, built 1960, in New Trier. Assessor market value for 2026: $750,010.

Cook County account 05312310020000

Assessor market value
$750,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,395 sqft
$313 per sqft
Year built
1960
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 $750,010 in 2025 to $750,010 in 2026.
  • Assessor market value per square footThe current public record shows about $313 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.

  • 3115 Walden Ln, Wilmette, IL 60091
    2,323 sqft | $316/sqft | built 1962 | Similar size (2,323 vs 2,395 sqft); Similar age (1962 vs 1960); Similar lot size (8,400 vs 8,535 sqft)
    $735,170
  • 422 Lavergne Ave, Wilmette, IL 60091
    2,399 sqft | $304/sqft | built 1968 | Similar size (2,399 vs 2,395 sqft); Similar lot size (8,402 vs 8,535 sqft); Same quality (Average)
    $730,000
  • 3218 Sprucewood Rd, Wilmette, IL 60091
    2,387 sqft | $348/sqft | built 1955 | Similar size (2,387 vs 2,395 sqft); Similar age (1955 vs 1960); Similar lot size (8,750 vs 8,535 sqft)
    $830,100
  • 3114 Country Ln, Wilmette, IL 60091
    2,262 sqft | $345/sqft | built 1958 | 6% smaller (2,262 vs 2,395 sqft); Similar age (1958 vs 1960); Similar lot size (8,480 vs 8,535 sqft)
    $780,000
  • 117 Carriage Way, Wilmette, IL 60091
    2,422 sqft | $309/sqft | built 1967 | Similar size (2,422 vs 2,395 sqft); Similar lot size (8,520 vs 8,535 sqft); Same quality (Average)
    $747,680

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

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$750,010$00.0%
2025$750,010+$247,190+49.2%
2024$502,820−$51,010−9.2%
2023$553,830——
3-year total+$196,180+35.4%