Cook County Value

1044 Ashland Ave, Wilmette, IL 60091

4 bed / 3 bath, 4,267 sqft, built 1902, in New Trier. Assessor market value for 2026: $2,312,100.

Cook County account 05273040100000

Assessor market value
$2,312,100
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,267 sqft
$542 per sqft
Year built
1902
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 4.9% from $2,430,000 in 2025 to $2,312,100 in 2026.
  • Assessor market value per square footThe current public record shows about $542 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.

  • 1017 Elmwood Ave, Wilmette, IL 60091
    4,207 sqft | $505/sqft | built 1903 | Similar size (4,207 vs 4,267 sqft); Similar age (1903 vs 1902); Similar lot size (15,810 vs 15,224 sqft)
    $2,125,110
  • 717 Elmwood Ave, Wilmette, IL 60091
    4,389 sqft | $518/sqft | built 1908 | Similar size (4,389 vs 4,267 sqft); Similar lot size (14,400 vs 15,224 sqft); Same quality (Average)
    $2,271,750
  • 809 Elmwood Ave, Wilmette, IL 60091
    4,184 sqft | $524/sqft | built 1904 | Similar size (4,184 vs 4,267 sqft); Similar age (1904 vs 1902); Similar lot size (14,100 vs 15,224 sqft)
    $2,191,260
  • 822 Elmwood Ave, Wilmette, IL 60091
    4,285 sqft | $490/sqft | built 1894 | Similar size (4,285 vs 4,267 sqft); Lot 13% smaller (13,200 vs 15,224 sqft); Same quality (Average)
    $2,100,410
  • 908 Greenwood Ave, Wilmette, IL 60091
    4,486 sqft | $506/sqft | built 1909 | 5% larger (4,486 vs 4,267 sqft); Similar lot size (13,950 vs 15,224 sqft); Same quality (Average)
    $2,269,310

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 4.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,312,100−$117,900−4.9%
2025$2,430,000+$881,870+57.0%
2024$1,548,130−$301,870−16.3%
2023$1,850,000−$153,250−7.7%
2022$2,003,250+$878,340+78.1%
2021$1,124,910−$66,230−5.6%
2020$1,191,140——
6-year total+$1,120,960+94.1%