Cook County Value

21 Beverly Ln, Glenview, IL 60025

3 bed / 1 bath, 1,294 sqft, built 1962, in New Trier. Assessor market value for 2026: $431,900.

Cook County account 05314040290000

Assessor market value
$431,900
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,294 sqft
$334 per sqft
Year built
1962
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 60025 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 10.0% from $480,000 in 2025 to $431,900 in 2026.
  • Assessor market value per square footThe current public record shows about $334 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 60025.
  • Neighborhood value signalAmong 1,980 residential records in the same neighborhood, the average assessor market value is about $334 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 915 Long Rd, Glenview, IL 60025
    1,294 sqft | $317/sqft | built 1962 | Similar size (1,294 vs 1,294 sqft); Built same year (1962); Similar lot size (5,440 vs 5,400 sqft)
    $410,000
  • 911 Long Rd, Glenview, IL 60025
    1,294 sqft | $317/sqft | built 1962 | Similar size (1,294 vs 1,294 sqft); Built same year (1962); Similar lot size (5,440 vs 5,400 sqft)
    $410,000
  • 17 Beverly Ln, Glenview, IL 60025
    1,294 sqft | $320/sqft | built 1961 | Similar size (1,294 vs 1,294 sqft); Similar age (1961 vs 1962); Similar lot size (5,400 vs 5,400 sqft)
    $414,430
  • 30 Mulberry Ct, Glenview, IL 60025
    1,294 sqft | $327/sqft | built 1961 | Similar size (1,294 vs 1,294 sqft); Similar age (1961 vs 1962); Similar lot size (5,400 vs 5,400 sqft)
    $423,620
  • 34 Mulberry Ln, Glenview, IL 60025
    1,294 sqft | $371/sqft | built 1963 | Similar size (1,294 vs 1,294 sqft); Similar age (1963 vs 1962); Similar lot size (5,400 vs 5,400 sqft)
    $480,000

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 10.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$431,900−$48,100−10.0%
2025$480,000+$157,190+48.7%
2024$322,810——
2-year total+$109,090+33.8%