Cook County Value

1523 Tower Rd, Winnetka, IL 60093

5 bed / 3 bath, 2,503 sqft, built 1955, in New Trier. Assessor market value for 2026: $1,048,760.

Cook County account 05182240260000

Assessor market value
$1,048,760
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,503 sqft
$419 per sqft
Year built
1955
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 8.0% from $1,140,000 in 2025 to $1,048,760 in 2026.
  • Assessor market value per square footThe current public record shows about $419 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 797 residential records in the same neighborhood, the average assessor market value is about $418 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.3% on average.

Comparable assessments

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

  • 985 Grove St, Winnetka, IL 60093
    2,434 sqft | $433/sqft | built 1964 | Similar size (2,434 vs 2,503 sqft); Similar lot size (7,460 vs 7,500 sqft); Same quality (Average)
    $1,053,000
  • 1507 Tower Rd, Winnetka, IL 60093
    2,676 sqft | $426/sqft | built 1947 | 7% larger (2,676 vs 2,503 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $1,140,000
  • 500 Jackson Ave, Glencoe, IL 60022
    2,403 sqft | $386/sqft | built 1950 | Similar size (2,403 vs 2,503 sqft); Similar age (1950 vs 1955); Similar lot size (7,000 vs 7,500 sqft)
    $926,750
  • 1455 Edgewood Ln, Winnetka, IL 60093
    2,374 sqft | $225/sqft | built 1950 | 5% smaller (2,374 vs 2,503 sqft); Similar age (1950 vs 1955); Similar lot size (6,979 vs 7,500 sqft)
    $535,210
  • 1377 Edgewood Ln, Winnetka, IL 60093
    2,366 sqft | $465/sqft | built 1951 | 6% smaller (2,366 vs 2,503 sqft); Similar age (1951 vs 1955); Similar lot size (8,050 vs 7,500 sqft)
    $1,100,000

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 8.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,048,760−$91,240−8.0%
2025$1,140,000+$343,520+43.1%
2024$796,480−$53,520−6.3%
2023$850,000$00.0%
2022$850,000+$212,900+33.4%
2021$637,100−$36,310−5.4%
2020$673,410——
6-year total+$375,350+55.7%