Cook County Value

468 Ash St, Winnetka, IL 60093

5 bed / 5 bath, 4,349 sqft, built 2012, in New Trier. Assessor market value for 2026: $2,691,660.

Cook County account 05212010370000

Assessor market value
$2,691,660
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,349 sqft
$619 per sqft
Year built
2012
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 60093 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 5.1% from $2,836,440 in 2025 to $2,691,660 in 2026.
  • Assessor market value per square footThe current public record shows about $619 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 60093.
  • 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.

  • 809 Locust St, Winnetka, IL 60093
    4,182 sqft | $629/sqft | built 2013 | Similar size (4,182 vs 4,349 sqft); Similar age (2013 vs 2012); Similar lot size (10,844 vs 11,068 sqft)
    $2,628,440
  • 594 Willow Rd, Winnetka, IL 60093
    4,352 sqft | $554/sqft | built 2003 | Similar size (4,352 vs 4,349 sqft); Similar lot size (11,550 vs 11,068 sqft); Same quality (Average)
    $2,410,000
  • 571 Hawthorn Ln, Winnetka, IL 60093
    4,246 sqft | $589/sqft | built 2012 | Similar size (4,246 vs 4,349 sqft); Built same year (2012); Lot 11% smaller (9,900 vs 11,068 sqft)
    $2,500,000
  • 799 Lincoln Ave, Winnetka, IL 60093
    4,327 sqft | $615/sqft | built 2003 | Similar size (4,327 vs 4,349 sqft); Similar lot size (12,150 vs 11,068 sqft); Same quality (Average)
    $2,660,000
  • 465 Sunset Rd, Winnetka, IL 60093
    4,414 sqft | $584/sqft | built 2015 | Similar size (4,414 vs 4,349 sqft); Similar age (2015 vs 2012); Lot 14% smaller (9,500 vs 11,068 sqft)
    $2,580,000

Recent comparable sales

Sales selected by similarity to the subject property.

  • 358 Winnetka Ave, IL 60093
    3,631 sqft | $826/sqft | built 2004 | Moderate age difference (8 years older); Within 1 bedroom (4 vs 5)
    $3,000,000

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 5.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,691,660−$144,780−5.1%
2025$2,836,440+$376,440+15.3%
2024$2,460,000$00.0%
2023$2,460,000$00.0%
2022$2,460,000+$786,200+47.0%
2021$1,673,800$00.0%
2020$1,673,800——
6-year total+$1,017,860+60.8%