Cook County Value

1049 Greenwood Ave, Wilmette, IL 60091

5 bed / 4 bath, 3,514 sqft, built 1932, in New Trier. Assessor market value for 2026: $1,770,560.

Cook County account 05273120210000

Assessor market value
$1,770,560
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,514 sqft
$504 per sqft
Year built
1932
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 4.0% from $1,845,230 in 2025 to $1,770,560 in 2026.
  • Assessor market value per square footThe current public record shows about $504 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.

  • 720 Ashland Ave, Wilmette, IL 60091
    3,669 sqft | $395/sqft | built 1924 | Similar size (3,669 vs 3,514 sqft); Similar lot size (10,452 vs 10,824 sqft); Same quality (Average)
    $1,450,000
  • 819 Ashland Ave, Wilmette, IL 60091
    3,509 sqft | $554/sqft | built 1917 | Similar size (3,509 vs 3,514 sqft); Similar lot size (11,160 vs 10,824 sqft); Same quality (Average)
    $1,945,150
  • 626 Forest Ave, Wilmette, IL 60091
    3,605 sqft | $477/sqft | built 1932 | Similar size (3,605 vs 3,514 sqft); Built same year (1932); Lot 15% smaller (9,250 vs 10,824 sqft)
    $1,719,200
  • 1349 Chestnut Ave, Wilmette, IL 60091
    3,392 sqft | $498/sqft | built 1941 | Similar size (3,392 vs 3,514 sqft); Similar lot size (9,986 vs 10,824 sqft); Same quality (Average)
    $1,688,810
  • 1337 Greenwood Ave, Wilmette, IL 60091
    3,170 sqft | $536/sqft | built 1927 | 10% smaller (3,170 vs 3,514 sqft); Similar age (1927 vs 1932); Similar lot size (11,000 vs 10,824 sqft)
    $1,698,410

Recent comparable sales

Sales selected by similarity to the subject property.

  • 108 17th St, Wilmette, IL 60091
    June-29-2026 | 3,493 sqft | $417/sqft | built 1941 | Similar size (3,493 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $1,457,000
  • 230 Greenleaf Ave, Wilmette, IL 60091
    3,489 sqft | $682/sqft | built 1925 | Similar size (3,489 sqft); Moderate age difference (7 years older); Same beds (5)
    $2,380,000
  • 533 Maple Ave, Wilmette, IL 60091
    3,584 sqft | $307/sqft | built 1931 | Similar size (3,584 sqft); Similar age (1931); Within 1 bedroom (6 vs 5)
    $1,100,000

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 4.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,770,560−$74,670−4.0%
2025$1,845,230+$549,030+42.4%
2024$1,296,200−$28,800−2.2%
2023$1,325,000−$165,000−11.1%
2022$1,490,000+$574,570+62.8%
2021$915,430+$27,630+3.1%
2020$887,800——
6-year total+$882,760+99.4%