Cook County Value

217 Valley View St, Wilmette, IL 60091

4 bed / 3 bath, 2,091 sqft, built 1960, in New Trier. Assessor market value for 2026: $610,350.

Cook County account 05323050780000

Assessor market value
$610,350
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,091 sqft
$292 per sqft
Year built
1960
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 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 stayed about the same, from $610,350 in 2025 to $610,350 in 2026.
  • Assessor market value per square footThe current public record shows about $292 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 1,109 residential records in the same neighborhood, the average assessor market value is about $311 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.1% on average.

Comparable assessments

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

  • 3121 Walden Ln, Wilmette, IL 60091
    2,083 sqft | $328/sqft | built 1959 | Similar size (2,083 vs 2,091 sqft); Similar age (1959 vs 1960); Similar lot size (8,400 vs 8,450 sqft)
    $683,570
  • 135 Millbrook Ln, Wilmette, IL 60091
    2,117 sqft | $277/sqft | built 1958 | Similar size (2,117 vs 2,091 sqft); Similar age (1958 vs 1960); Similar lot size (8,706 vs 8,450 sqft)
    $586,220
  • 715 La Crosse Ave, Wilmette, IL 60091
    2,092 sqft | $315/sqft | built 1957 | Similar size (2,092 vs 2,091 sqft); Similar age (1957 vs 1960); Similar lot size (8,064 vs 8,450 sqft)
    $660,000
  • 3129 Walden Ln, Wilmette, IL 60091
    2,026 sqft | $355/sqft | built 1959 | Similar size (2,026 vs 2,091 sqft); Similar age (1959 vs 1960); Similar lot size (8,400 vs 8,450 sqft)
    $720,000
  • 3226 Sprucewood Rd, Wilmette, IL 60091
    2,121 sqft | $260/sqft | built 1958 | Similar size (2,121 vs 2,091 sqft); Similar age (1958 vs 1960); Similar lot size (8,208 vs 8,450 sqft)
    $550,800

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

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$610,350$00.0%
2025$610,350+$160,350+35.6%
2024$450,000——
2-year total+$160,350+35.6%