Cook County Value

324 W Wilshire Dr, Wilmette, IL 60091

4 bed / 2 bath, 1,653 sqft, built 1958, in New Trier. Assessor market value for 2026: $595,770.

Cook County account 05324060040000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$595,770
Similar homes$600,733
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$595,770
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,653 sqft
$360 per sqft
Year built
1958
Average quality

What we found

Similar homes' assessments

Weak

3 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $363.42/sqft, which supports a value of $600,733.

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 60091 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 3.4% from $616,820 in 2025 to $595,770 in 2026.
  • Assessor market value per square footThe current public record shows about $360 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 60091.
  • Neighborhood value signalAmong 1,944 residential records in the same neighborhood, the average assessor market value is about $372 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.2% on average.

Comparable assessments

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

  • 346 E Wilshire Dr, Wilmette, IL 60091
    1,645 sqft | $354/sqft | built 1958 | Similar size (1,645 vs 1,653 sqft); Built same year (1958); Similar lot size (8,399 vs 8,400 sqft)
    $583,020
  • 2542 Greenleaf Ave, Wilmette, IL 60091
    1,648 sqft | $365/sqft | built 1958 | Similar size (1,648 vs 1,653 sqft); Built same year (1958); Similar lot size (8,448 vs 8,400 sqft)
    $601,610
  • 325 W Wilshire Dr, Wilmette, IL 60091
    1,651 sqft | $363/sqft | built 1957 | Similar size (1,651 vs 1,653 sqft); Similar age (1957 vs 1958); Similar lot size (8,418 vs 8,400 sqft)
    $600,000
  • 2716 Lincoln Ln, Wilmette, IL 60091
    1,662 sqft | $379/sqft | built 1958 | Similar size (1,662 vs 1,653 sqft); Built same year (1958); Similar lot size (8,438 vs 8,400 sqft)
    $630,000
  • 523 Romona Rd, Wilmette, IL 60091
    1,643 sqft | $365/sqft | built 1958 | Similar size (1,643 vs 1,653 sqft); Built same year (1958); Similar lot size (8,379 vs 8,400 sqft)
    $600,000

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

Down 3.4% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$595,770−$21,050−3.4%
2025$616,820+$131,780+27.2%
2024$485,040——
2-year total+$110,730+22.8%