Cook County Value

1580 Tower Rd, Winnetka, IL 60093

5 bed / 5 bath, 4,985 sqft, built 2025, in New Trier. Assessor market value for 2026: $2,250,000.

Cook County account 05183080330000

Assessor market value
$2,250,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,985 sqft
$451 per sqft
Year built
2025
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 increased 19.8% from $1,878,410 in 2025 to $2,250,000 in 2026.
  • Assessor market value per square footThe current public record shows about $451 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 326 residential records in the same neighborhood, the average assessor market value is about $458 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.

  • 987 Asbury Ct, Winnetka, IL 60093
    5,144 sqft | $567/sqft | built 2018 | Similar size (5,144 vs 4,985 sqft); Similar lot size (22,200 vs 21,781 sqft); Same quality (Average)
    $2,914,610
  • 910 Pine Tree Ln, Winnetka, IL 60093
    4,895 sqft | $515/sqft | built 2017 | Similar size (4,895 vs 4,985 sqft); Similar lot size (22,557 vs 21,781 sqft); Same quality (Average)
    $2,522,140
  • 1552 Hickory Ln, Winnetka, IL 60093
    5,012 sqft | $547/sqft | built 2014 | Similar size (5,012 vs 4,985 sqft); Similar lot size (21,942 vs 21,781 sqft); Same quality (Average)
    $2,740,000
  • 1561 Asbury Ave, Winnetka, IL 60093
    4,979 sqft | $513/sqft | built 2013 | Similar size (4,979 vs 4,985 sqft); Similar lot size (21,777 vs 21,781 sqft); Same quality (Average)
    $2,555,890
  • 1004 Pine Tree Ln, Winnetka, IL 60093
    4,809 sqft | $510/sqft | built 2012 | Similar size (4,809 vs 4,985 sqft); Similar lot size (21,496 vs 21,781 sqft); Same quality (Average)
    $2,454,800

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

Up 19.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,250,000+$371,590+19.8%
2025$1,878,410+$1,573,480+516.0%
2024$304,930−$352,830−53.6%
2020$657,760——
6-year total+$1,592,240+242.1%