Cook County Value

1109 Astor Pl, Glencoe, IL 60022

4 bed / 4 bath, 3,594 sqft, built 2001, in New Trier. Assessor market value for 2026: $1,748,720.

Cook County account 04014120570000

Assessor market value
$1,748,720
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,594 sqft
$487 per sqft
Year built
2001
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 7.0% from $1,880,000 in 2025 to $1,748,720 in 2026.
  • Assessor market value per square footThe current public record shows about $487 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 491 residential records in the same neighborhood, the average assessor market value is about $422 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.6% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 616 Sunset Ln, Glencoe, IL 60022
    3,615 sqft | $486/sqft | built 2002 | Similar size (3,615 vs 3,594 sqft); Similar age (2002 vs 2001); Similar lot size (13,158 vs 13,167 sqft)
    $1,757,100
  • 580 Westwood Ln, Glencoe, IL 60022
    3,519 sqft | $454/sqft | built 2000 | Similar size (3,519 vs 3,594 sqft); Similar age (2000 vs 2001); Similar lot size (13,003 vs 13,167 sqft)
    $1,598,460
  • 1194 Fairfield Rd, Glencoe, IL 60022
    3,602 sqft | $410/sqft | built 2000 | Similar size (3,602 vs 3,594 sqft); Similar age (2000 vs 2001); Similar lot size (13,090 vs 13,167 sqft)
    $1,477,090
  • 584 Westwood Ln, Glencoe, IL 60022
    3,694 sqft | $495/sqft | built 2003 | Similar size (3,694 vs 3,594 sqft); Similar age (2003 vs 2001); Similar lot size (13,038 vs 13,167 sqft)
    $1,830,000
  • 644 Sunset Ln, Glencoe, IL 60022
    3,732 sqft | $488/sqft | built 2000 | Similar size (3,732 vs 3,594 sqft); Similar age (2000 vs 2001); Similar lot size (13,050 vs 13,167 sqft)
    $1,819,620

Recent comparable sales

Sales selected by similarity to the subject property.

  • 956 Oak Dr, Glencoe, IL 60022
    3,504 sqft | $756/sqft | built 2009 | Similar size (3,504 sqft); Moderate age difference (8 years newer); Within 1 bedroom (5 vs 4)
    $2,650,000
  • 486 Jefferson Ave, Glencoe, IL 60022
    3,829 sqft | $622/sqft | built 1994 | 6% size difference (3,829 sqft); Moderate age difference (7 years older); Within 1 bedroom (3 vs 4)
    $2,380,000

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

Down 7.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,748,720−$131,280−7.0%
2025$1,880,000+$782,620+71.3%
2024$1,097,380——
2-year total+$651,340+59.4%