Cook County Value

2720 Greenleaf Ave, Wilmette, IL 60091

4 bed / 3 bath, 3,826 sqft, built 2011, in New Trier. Assessor market value for 2026: $1,500,680.

Cook County account 05321170390000

Assessor market value
$1,500,680
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,826 sqft
$392 per sqft
Year built
2011
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 2.1% from $1,533,040 in 2025 to $1,500,680 in 2026.
  • Assessor market value per square footThe current public record shows about $392 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 1,944 residential records in the same neighborhood, the average assessor market value is about $372 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.2% on average.

Comparable assessments

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

  • 401 Vista Dr, Wilmette, IL 60091
    3,620 sqft | $373/sqft | built 2008 | 5% smaller (3,620 vs 3,826 sqft); Similar age (2008 vs 2011); Similar lot size (11,236 vs 11,502 sqft)
    $1,350,000
  • 2340 Schiller Ave, Wilmette, IL 60091
    3,583 sqft | $409/sqft | built 2010 | 6% smaller (3,583 vs 3,826 sqft); Similar age (2010 vs 2011); Similar lot size (11,550 vs 11,502 sqft)
    $1,465,790
  • 2322 Schiller Ave, Wilmette, IL 60091
    3,779 sqft | $262/sqft | built 2002 | Similar size (3,779 vs 3,826 sqft); Similar lot size (11,550 vs 11,502 sqft); Same quality (Average)
    $990,000
  • 2337 Schiller Ave, Wilmette, IL 60091
    3,809 sqft | $427/sqft | built 2011 | Similar size (3,809 vs 3,826 sqft); Built same year (2011); Lot 14% smaller (9,900 vs 11,502 sqft)
    $1,627,840
  • 2421 Wilmette Ave, Wilmette, IL 60091
    3,782 sqft | $368/sqft | built 2008 | Similar size (3,782 vs 3,826 sqft); Similar age (2008 vs 2011); Similar lot size (11,830 vs 11,502 sqft)
    $1,390,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 1231 Gregory Ave, Wilmette, IL 60091
    4,200 sqft | $583/sqft | built 2006 | 10% size difference (4,200 sqft); Moderate age difference (5 years older); Within 1 bedroom (5 vs 4)
    $2,450,000

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 2.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,500,680−$32,360−2.1%
2025$1,533,040+$497,680+48.1%
2024$1,035,360$00.0%
2023$1,035,360−$114,650−10.0%
2022$1,150,010+$156,080+15.7%
2021$993,930−$19,840−2.0%
2020$1,013,770——
6-year total+$486,910+48.0%