Cook County Value

463 Provident Ave, Winnetka, IL 60093

4 bed / 4 bath, 3,605 sqft, built 2009, in New Trier. Assessor market value for 2026: $1,858,620.

Cook County account 05202150060000

Assessor market value
$1,858,620
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,605 sqft
$516 per sqft
Year built
2009
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 $1,858,620 in 2025 to $1,858,620 in 2026.
  • Assessor market value per square footThe current public record shows about $516 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

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

  • 1036 Oak St, Winnetka, IL 60093
    3,547 sqft | $537/sqft | built 2005 | Similar size (3,547 vs 3,605 sqft); Similar age (2005 vs 2009); Similar lot size (8,850 vs 9,000 sqft)
    $1,904,000
  • 1020 Pine St Hse, Winnetka, IL 60093
    3,434 sqft | $548/sqft | built 2007 | Similar size (3,434 vs 3,605 sqft); Similar age (2007 vs 2009); Similar lot size (9,150 vs 9,000 sqft)
    $1,880,450
  • 882 Elm St, Winnetka, IL 60093
    3,526 sqft | $547/sqft | built 2005 | Similar size (3,526 vs 3,605 sqft); Similar age (2005 vs 2009); Similar lot size (9,350 vs 9,000 sqft)
    $1,930,010
  • 1020 Elm St, Winnetka, IL 60093
    3,510 sqft | $512/sqft | built 2003 | Similar size (3,510 vs 3,605 sqft); Similar lot size (8,850 vs 9,000 sqft); Same quality (Average)
    $1,796,230
  • 1020 Oak St, Winnetka, IL 60093
    3,588 sqft | $549/sqft | built 2003 | Similar size (3,588 vs 3,605 sqft); Similar lot size (8,850 vs 9,000 sqft); Same quality (Average)
    $1,970,010

Recent comparable sales

Sales selected by similarity to the subject property.

  • 358 Winnetka Ave, IL 60093
    3,631 sqft | $826/sqft | built 2004 | Similar size (3,631 sqft); Moderate age difference (5 years older); Same beds (4)
    $3,000,000
  • 2404 Fox Meadow Ln Northfield, IL 60093
    3,274 sqft | $521/sqft | built 2000 | 9% size difference (3,274 sqft); Moderate age difference (9 years older); Within 1 bedroom (3 vs 4)
    $1,706,500

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$1,858,620$00.0%
2025$1,858,620+$328,240+21.4%
2024$1,530,380——
2-year total+$328,240+21.4%