Cook County Value

1430 Lake Ave, Wilmette, IL 60091

4 bed / 1 bath, 1,596 sqft, built 1918, in New Trier. Assessor market value for 2026: $660,000.

Cook County account 05284250300000

Assessor market value
$660,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,596 sqft
$414 per sqft
Year built
1918
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 $660,000 in 2025 to $660,000 in 2026.
  • Assessor market value per square footThe current public record shows about $414 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 1,584 residential records in the same neighborhood, the average assessor market value is about $440 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.9% on average.

Comparable assessments

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

  • 1420 Lake Ave, Wilmette, IL 60091
    1,656 sqft | $453/sqft | built 1923 | Similar size (1,656 vs 1,596 sqft); Similar age (1923 vs 1918); Similar lot size (10,000 vs 10,000 sqft)
    $750,000
  • 1438 Lake Ave, Wilmette, IL 60091
    1,768 sqft | $441/sqft | built 1921 | 11% larger (1,768 vs 1,596 sqft); Similar age (1921 vs 1918); Similar lot size (10,000 vs 10,000 sqft)
    $780,000
  • 1426 Lake Ave, Wilmette, IL 60091
    1,792 sqft | $430/sqft | built 1915 | 12% larger (1,792 vs 1,596 sqft); Similar age (1915 vs 1918); Similar lot size (10,000 vs 10,000 sqft)
    $770,000
  • 639 Ridge Rd Kenilworth, IL 60043
    1,632 sqft | $466/sqft | built 1928 | Similar size (1,632 vs 1,596 sqft); Lot 12% smaller (8,845 vs 10,000 sqft); Same quality (Average)
    $760,000
  • 1616 Lake Ave, Wilmette, IL 60091
    1,498 sqft | $427/sqft | built 1914 | 6% smaller (1,498 vs 1,596 sqft); Similar age (1914 vs 1918); Lot 18% smaller (8,150 vs 10,000 sqft)
    $640,000

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

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$660,000$00.0%
2025$660,000+$50,000+8.2%
2024$610,000$00.0%
2023$610,000$00.0%
2022$610,000+$100,660+19.8%
2021$509,340$00.0%
2020$509,340——
6-year total+$150,660+29.6%