Cook County Value

486 Jefferson Ave, Glencoe, IL 60022

3 bed / 2 bath, 3,829 sqft, built 1994, in New Trier Assessor market value for 2026: $1,589,680.

Cook County account 05074110090000

Assessor market value
$1,589,680
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,829 sqft
$415 per sqft
Year built
1994
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 60022 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 4.2% from $1,660,000 in 2025 to $1,589,680 in 2026.
  • Assessor market value per square footThe current public record shows about $415 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 60022.
  • Neighborhood value signalAmong 797 residential records in the same neighborhood, the average assessor market value is about $418 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.3% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 1484 Asbury Ave, Winnetka, IL 60093
    3,930 sqft | $471/sqft | built 2001 | Similar size (3,930 vs 3,829 sqft); Similar lot size (11,925 vs 12,194 sqft); Same quality (Average)
    $1,850,000
  • 460 Washington Ave, Glencoe, IL 60022
    4,032 sqft | $419/sqft | built 1993 | 5% larger (4,032 vs 3,829 sqft); Similar age (1993 vs 1994); Similar lot size (11,895 vs 12,194 sqft)
    $1,690,000
  • 500 Jefferson Ave, Glencoe, IL 60022
    3,631 sqft | $410/sqft | built 1994 | 5% smaller (3,631 vs 3,829 sqft); Built same year (1994); Similar lot size (11,284 vs 12,194 sqft)
    $1,490,000
  • 465 Adams Ave, Glencoe, IL 60022
    3,709 sqft | $453/sqft | built 1995 | Similar size (3,709 vs 3,829 sqft); Similar age (1995 vs 1994); Similar lot size (12,998 vs 12,194 sqft)
    $1,680,000
  • 1474 Asbury Ave, Winnetka, IL 60093
    3,372 sqft | $439/sqft | built 1995 | 12% smaller (3,372 vs 3,829 sqft); Similar age (1995 vs 1994); Similar lot size (11,925 vs 12,194 sqft)
    $1,480,380

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

Down 4.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,589,680−$70,320−4.2%
2025$1,660,000+$470,000+39.5%
2024$1,190,000$00.0%
2023$1,190,000$00.0%
2022$1,190,000+$274,600+30.0%
2021$915,400$00.0%
2020$915,400——
6-year total+$674,280+73.7%