Cook County Value

525 Greenleaf Ave, Glencoe, IL 60022

6 bed / 3 bath, 3,208 sqft, built 1925, in New Trier. Assessor market value for 2026: $1,700,000.

Cook County account 05081020080000

Assessor market value
$1,700,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,208 sqft
$530 per sqft
Year built
1925
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 stayed about the same, from $1,700,000 in 2025 to $1,700,000 in 2026.
  • Assessor market value per square footThe current public record shows about $530 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 686 residential records in the same neighborhood, the average assessor market value is about $537 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.7% on average.

Comparable assessments

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

  • 410 Greenleaf Ave, Glencoe, IL 60022
    3,436 sqft | $488/sqft | built 1925 | 7% larger (3,436 vs 3,208 sqft); Built same year (1925); Similar lot size (27,612 vs 28,044 sqft)
    $1,678,080
  • 935 Ravine Dr, Winnetka, IL 60093
    3,464 sqft | $496/sqft | built 1925 | 8% larger (3,464 vs 3,208 sqft); Built same year (1925); Similar lot size (29,185 vs 28,044 sqft)
    $1,718,160
  • 199 Hazel Ave, Glencoe, IL 60022
    2,885 sqft | $533/sqft | built 1925 | 10% smaller (2,885 vs 3,208 sqft); Built same year (1925); Same quality (Average)
    $1,536,300
  • 449 Ida Pl, Glencoe, IL 60022
    3,059 sqft | $510/sqft | built 1921 | Similar size (3,059 vs 3,208 sqft); Similar age (1921 vs 1925); Same quality (Average)
    $1,560,000
  • 110 Glenwood Ave, Glencoe, IL 60022
    2,988 sqft | $546/sqft | built 1939 | 7% smaller (2,988 vs 3,208 sqft); Lot 15% larger (32,250 vs 28,044 sqft); Same quality (Average)
    $1,630,000

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

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$1,700,000$00.0%
2025$1,700,000+$420,000+32.8%
2024$1,280,000$00.0%
2023$1,280,000$00.0%
2022$1,280,000+$119,450+10.3%
2021$1,160,550+$100.0%
2020$1,160,540——
6-year total+$539,460+46.5%