Cook County Value

640 Abbottsford Rd Kenilworth, IL 60043

4 bed / 3 bath, 2,912 sqft, built 2000, in New Trier. Assessor market value for 2026: $1,580,000.

Cook County account 05282000240000

Assessor market value
$1,580,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,912 sqft
$543 per sqft
Year built
2000
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 60043 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 $1,580,000 in 2025 to $1,580,000 in 2026.
  • Assessor market value per square footThe current public record shows about $543 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 60043.
  • Neighborhood value signalAmong 1,469 residential records in the same neighborhood, the average assessor market value is about $518 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.0% on average.

Comparable assessments

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

  • 477 Elder Ln, Winnetka, IL 60093
    2,998 sqft | $547/sqft | built 2006 | Similar size (2,998 vs 2,912 sqft); Similar lot size (6,600 vs 6,250 sqft); Same quality (Average)
    $1,639,430
  • 112 Woodland Ave, Winnetka, IL 60093
    3,039 sqft | $510/sqft | built 2001 | Similar size (3,039 vs 2,912 sqft); Similar age (2001 vs 2000); Similar lot size (5,750 vs 6,250 sqft)
    $1,550,000
  • 116 Woodland Ave, Winnetka, IL 60093
    2,690 sqft | $543/sqft | built 2000 | 8% smaller (2,690 vs 2,912 sqft); Built same year (2000); Similar lot size (5,662 vs 6,250 sqft)
    $1,459,400
  • 558 Arbor Vitae Rd, Winnetka, IL 60093
    2,880 sqft | $549/sqft | built 1999 | Similar size (2,880 vs 2,912 sqft); Similar age (1999 vs 2000); Same quality (Average)
    $1,580,000
  • 808 Lincoln Ave, Winnetka, IL 60093
    2,907 sqft | $525/sqft | built 2003 | Similar size (2,907 vs 2,912 sqft); Similar age (2003 vs 2000); Same quality (Average)
    $1,525,190

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$1,580,000$00.0%
2025$1,580,000+$230,000+17.0%
2024$1,350,000——
2-year total+$230,000+17.0%