Cook County Value

355 Auburn Ave, Winnetka, IL 60093

4 bed / 3 bath, 3,076 sqft, built 1988, in New Trier Assessor market value for 2026: $1,150,000.

Cook County account 05203080730000

Assessor market value
$1,150,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,076 sqft
$374 per sqft
Year built
1988
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 stayed about the same, from $1,150,000 in 2025 to $1,150,000 in 2026.
  • Assessor market value per square footThe current public record shows about $374 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 229 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 -3.2% on average.

Comparable assessments

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

  • 1132 Oak St, Winnetka, IL 60093
    3,170 sqft | $527/sqft | built 2007 | Similar size (3,170 vs 3,076 sqft); Similar lot size (10,846 vs 10,050 sqft); Same quality (Average)
    $1,670,020
  • 314 Auburn Ave, Winnetka, IL 60093
    3,178 sqft | $548/sqft | built 2007 | Similar size (3,178 vs 3,076 sqft); Lot 13% smaller (8,750 vs 10,050 sqft); Same quality (Average)
    $1,740,000
  • 335 Auburn Ave Hme, Winnetka, IL 60093
    3,364 sqft | $422/sqft | built 1964 | 9% larger (3,364 vs 3,076 sqft); Similar lot size (10,425 vs 10,050 sqft); Same quality (Average)
    $1,420,000
  • 350 Auburn Ave, Winnetka, IL 60093
    3,363 sqft | $404/sqft | built 1966 | 9% larger (3,363 vs 3,076 sqft); Lot 12% larger (11,264 vs 10,050 sqft); Same quality (Average)
    $1,357,600
  • 1220 Sunset Rd, Winnetka, IL 60093
    3,276 sqft | $382/sqft | built 1970 | 6% larger (3,276 vs 3,076 sqft); Same quality (Average); Same neighborhood
    $1,250,000

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: . 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$1,150,000$00.0%
2025$1,150,000+$296,330+34.7%
2024$853,670——
2-year total+$296,330+34.7%