Cook County Value

900 Burr Ave, Winnetka, IL 60093

4 bed / 4 bath, 3,224 sqft, built 2016, in New Trier Assessor market value for 2026: $1,878,660.

Cook County account 05171210080000

Assessor market value
$1,878,660
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,224 sqft
$583 per sqft
Year built
2016
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 4.2% from $1,960,000 in 2025 to $1,878,660 in 2026.
  • Assessor market value per square footThe current public record shows about $583 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.

  • 1127 Laurel Ave, Winnetka, IL 60093
    3,177 sqft | $587/sqft | built 2013 | Similar size (3,177 vs 3,224 sqft); Similar age (2013 vs 2016); Similar lot size (7,350 vs 7,500 sqft)
    $1,866,380
  • 432 Maple Ave, Winnetka, IL 60093
    3,144 sqft | $541/sqft | built 2008 | Similar size (3,144 vs 3,224 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $1,700,000
  • 508 Hawthorn Ln, Winnetka, IL 60093
    3,201 sqft | $622/sqft | built 2009 | Similar size (3,201 vs 3,224 sqft); Lot 10% larger (8,260 vs 7,500 sqft); Same quality (Average)
    $1,991,250
  • 523 Elder Ln, Winnetka, IL 60093
    3,111 sqft | $653/sqft | built 2020 | Similar size (3,111 vs 3,224 sqft); Similar age (2020 vs 2016); Lot 10% larger (8,250 vs 7,500 sqft)
    $2,030,000
  • 1147 Asbury Ave, Winnetka, IL 60093
    3,268 sqft | $571/sqft | built 2012 | Similar size (3,268 vs 3,224 sqft); Similar age (2012 vs 2016); Similar lot size (8,000 vs 7,500 sqft)
    $1,865,690

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

Down 4.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,878,660−$81,340−4.2%
2025$1,960,000+$574,110+41.4%
2024$1,385,890——
2-year total+$492,770+35.6%