Cook County Value

918 Amherst Ln, Wilmette, IL 60091

4 bed / 3 bath, 3,092 sqft, built 2009, in New Trier Assessor market value for 2026: $1,650,000.

Cook County account 05283140050000

Assessor market value
$1,650,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,092 sqft
$534 per sqft
Year built
2009
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 $1,650,000 in 2025 to $1,650,000 in 2026.
  • Assessor market value per square footThe current public record shows about $534 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.

  • 922 Hunter Rd, Wilmette, IL 60091
    3,015 sqft | $519/sqft | built 2006 | Similar size (3,015 vs 3,092 sqft); Similar age (2006 vs 2009); Similar lot size (6,700 vs 6,700 sqft)
    $1,564,520
  • 2331 Thornwood Ave, Wilmette, IL 60091
    2,983 sqft | $503/sqft | built 2011 | Similar size (2,983 vs 3,092 sqft); Similar age (2011 vs 2009); Similar lot size (6,650 vs 6,700 sqft)
    $1,500,010
  • 1627 Walnut Ave, Wilmette, IL 60091
    3,066 sqft | $643/sqft | built 2013 | Similar size (3,066 vs 3,092 sqft); Similar age (2013 vs 2009); Similar lot size (7,000 vs 6,700 sqft)
    $1,970,000
  • 74 High St, Winnetka, IL 60093
    3,095 sqft | $523/sqft | built 2010 | Similar size (3,095 vs 3,092 sqft); Similar age (2010 vs 2009); Lot 12% larger (7,500 vs 6,700 sqft)
    $1,620,000
  • 1711 Elmwood Ave, Wilmette, IL 60091
    2,978 sqft | $523/sqft | built 2009 | Similar size (2,978 vs 3,092 sqft); Built same year (2009); Similar lot size (7,000 vs 6,700 sqft)
    $1,558,140

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

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$1,650,000$00.0%
2025$1,650,000+$530,000+47.3%
2024$1,120,000——
2-year total+$530,000+47.3%