Cook County Value

945 Ravine Dr, Winnetka, IL 60093

5 bed / 4 bath, 4,197 sqft, built 1936, in New Trier. Assessor market value for 2026: $2,210,730.

Cook County account 05172000290000

Assessor market value
$2,210,730
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,197 sqft
$527 per sqft
Year built
1936
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 4.0% from $2,302,820 in 2025 to $2,210,730 in 2026.
  • Assessor market value per square footThe current public record shows about $527 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 686 residential records in the same neighborhood, the average assessor market value is about $537 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.7% on average.

Comparable assessments

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

  • 181 Hawthorne Ave, Glencoe, IL 60022
    4,243 sqft | $502/sqft | built 1923 | Similar size (4,243 vs 4,197 sqft); Similar lot size (31,104 vs 28,989 sqft); Same quality (Average)
    $2,130,000
  • 90 Crescent Dr, Glencoe, IL 60022
    4,618 sqft | $424/sqft | built 1937 | 10% larger (4,618 vs 4,197 sqft); Similar age (1937 vs 1936); Similar lot size (28,700 vs 28,989 sqft)
    $1,959,470
  • 205 Scott Ave, Glencoe, IL 60022
    3,848 sqft | $525/sqft | built 1930 | 8% smaller (3,848 vs 4,197 sqft); Similar lot size (28,085 vs 28,989 sqft); Same quality (Average)
    $2,020,000
  • 1000 Sheridan Rd, Glencoe, IL 60022
    4,241 sqft | $430/sqft | built 1933 | Similar size (4,241 vs 4,197 sqft); Similar age (1933 vs 1936); Same quality (Average)
    $1,822,820
  • 840 Lamson Dr, Winnetka, IL 60093
    4,042 sqft | $525/sqft | built 1944 | Similar size (4,042 vs 4,197 sqft); Lot 17% smaller (23,920 vs 28,989 sqft); Same quality (Average)
    $2,123,780

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 4.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,210,730−$92,090−4.0%
2025$2,302,820+$941,860+69.2%
2024$1,360,960$00.0%
2023$1,360,960−$183,370−11.9%
2022$1,544,330+$448,480+40.9%
2021$1,095,850+$75,030+7.3%
2020$1,020,820——
6-year total+$1,189,910+116.6%