Cook County Value

592 Provident Ave, Winnetka, IL 60093

4 bed / 1 bath, 2,308 sqft, built 1911, in New Trier. Assessor market value for 2026: $898,110.

Cook County account 05202000330000

Assessor market value
$898,110
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,308 sqft
$389 per sqft
Year built
1911
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 15.3% from $1,060,000 in 2025 to $898,110 in 2026.
  • Assessor market value per square footThe current public record shows about $389 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 609 residential records in the same neighborhood, the average assessor market value is about $514 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 928 Elm St, Winnetka, IL 60093
    2,290 sqft | $349/sqft | built 1912 | Similar size (2,290 vs 2,308 sqft); Similar age (1912 vs 1911); Similar lot size (6,000 vs 6,037 sqft)
    $798,200
  • 803 Cherry St, Winnetka, IL 60093
    2,298 sqft | $457/sqft | built 1918 | Similar size (2,298 vs 2,308 sqft); Similar lot size (6,165 vs 6,037 sqft); Same quality (Average)
    $1,050,620
  • 466 Provident Ave, Winnetka, IL 60093
    2,160 sqft | $444/sqft | built 1917 | 6% smaller (2,160 vs 2,308 sqft); Similar lot size (6,345 vs 6,037 sqft); Same quality (Average)
    $960,000
  • 415 Birch St, Winnetka, IL 60093
    2,178 sqft | $464/sqft | built 1903 | 6% smaller (2,178 vs 2,308 sqft); Similar lot size (6,500 vs 6,037 sqft); Same quality (Average)
    $1,010,000
  • 582 Provident Ave, Winnetka, IL 60093
    2,318 sqft | $520/sqft | built 1922 | Similar size (2,318 vs 2,308 sqft); Lot 11% smaller (5,400 vs 6,037 sqft); Same quality (Average)
    $1,204,540

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 15.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$898,110−$161,890−15.3%
2025$1,060,000+$208,970+24.6%
2024$851,030−$39,930−4.5%
2023$890,960−$49,040−5.2%
2022$940,000+$441,970+88.7%
2021$498,030−$24,490−4.7%
2020$522,520——
6-year total+$375,590+71.9%