Cook County Value

2510 Wilmette Ave, Wilmette, IL 60091

5 bed / 3 bath, 3,890 sqft, built 1960, in New Trier. Assessor market value for 2026: $1,110,000.

Cook County account 05322021230000

Assessor market value
$1,110,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,890 sqft
$285 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 $1,110,000 in 2025 to $1,110,000 in 2026.
  • Assessor market value per square footThe current public record shows about $285 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.

  • 805 Redbud Ln, Wilmette, IL 60091
    3,798 sqft | $302/sqft | built 1957 | Similar size (3,798 vs 3,890 sqft); Similar age (1957 vs 1960); Similar lot size (9,461 vs 10,126 sqft)
    $1,148,560
  • 2431 Wilmette Ave, Wilmette, IL 60091
    3,780 sqft | $287/sqft | built 1954 | Similar size (3,780 vs 3,890 sqft); Similar lot size (10,211 vs 10,126 sqft); Same quality (Average)
    $1,083,830
  • 2015 Avondale Ln, Wilmette, IL 60091
    3,802 sqft | $302/sqft | built 1964 | Similar size (3,802 vs 3,890 sqft); Similar age (1964 vs 1960); Lot 10% smaller (9,084 vs 10,126 sqft)
    $1,150,000
  • 2229 Crestview Ln, Wilmette, IL 60091
    3,554 sqft | $340/sqft | built 1959 | 9% smaller (3,554 vs 3,890 sqft); Similar age (1959 vs 1960); Similar lot size (9,318 vs 10,126 sqft)
    $1,210,000
  • 2010 Hollywood Ct, Wilmette, IL 60091
    3,857 sqft | $310/sqft | built 1954 | Similar size (3,857 vs 3,890 sqft); Lot 12% smaller (8,915 vs 10,126 sqft); Same quality (Average)
    $1,194,670

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 | 10% size difference (3,493 sqft); Sold after the valuation date; Within 1 bedroom (4 vs 5)
    $1,457,000
  • 910 Romona Rd, Wilmette, IL 60091
    2,972 sqft | $522/sqft | built 1951 | Moderate age difference (9 years older); Within 1 bedroom (4 vs 5)
    $1,550,000

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

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$1,110,000$00.0%
2025$1,110,000+$219,990+24.7%
2024$890,010$00.0%
2023$890,010$00.0%
2022$890,010+$253,000+39.7%
2021$637,010+$100.0%
2020$637,000——
6-year total+$473,000+74.3%