Cook County Value

3200 Temple Ln, Wilmette, IL 60091

4 bed / 2 bath, 3,361 sqft, built 1988, in New Trier. Assessor market value for 2026: $933,540.

Cook County account 05314081650000

Assessor market value
$933,540
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,361 sqft
$278 per sqft
Year built
1988
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 decreased 3.8% from $970,000 in 2025 to $933,540 in 2026.
  • Assessor market value per square footThe current public record shows about $278 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.

  • 3140 Temple Ln, Wilmette, IL 60091
    3,540 sqft | $266/sqft | built 1988 | 5% larger (3,540 vs 3,361 sqft); Built same year (1988); Similar lot size (8,710 vs 8,710 sqft)
    $942,800
  • 3208 Temple Ln, Wilmette, IL 60091
    3,264 sqft | $285/sqft | built 1987 | Similar size (3,264 vs 3,361 sqft); Similar age (1987 vs 1988); Similar lot size (9,372 vs 8,710 sqft)
    $930,000
  • 3018 Hill St, Wilmette, IL 60091
    3,342 sqft | $321/sqft | built 2000 | Similar size (3,342 vs 3,361 sqft); Similar lot size (8,650 vs 8,710 sqft); Same quality (Average)
    $1,074,250
  • 3148 Temple Ln, Wilmette, IL 60091
    3,620 sqft | $265/sqft | built 1990 | 8% larger (3,620 vs 3,361 sqft); Similar age (1990 vs 1988); Similar lot size (8,710 vs 8,710 sqft)
    $960,000
  • 3015 Wilmette Ave, Wilmette, IL 60091
    3,307 sqft | $336/sqft | built 2000 | Similar size (3,307 vs 3,361 sqft); Similar lot size (8,480 vs 8,710 sqft); Same quality (Average)
    $1,110,000

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: . 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 3.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$933,540−$36,460−3.8%
2025$970,000+$352,090+57.0%
2024$617,910——
2-year total+$315,630+51.1%