Cook County Value

414 Maple Ave, Wilmette, IL 60091

5 bed / 3 bath, 3,456 sqft, built 2006, in New Trier. Assessor market value for 2026: $1,928,220.

Cook County account 05351180110000

In line with similar homes

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

Assessor market value$1,928,220
Similar homes$2,067,033
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
$1,928,220
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,456 sqft
$558 per sqft
Year built
2006
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 $598.10/sqft, which supports a value of $2,067,033.

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 4.5% from $2,020,000 in 2025 to $1,928,220 in 2026.
  • Assessor market value per square footThe current public record shows about $558 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 807 residential records in the same neighborhood, the average assessor market value is about $481 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.6% on average.

Comparable assessments

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

  • 631 Greenleaf Ave, Wilmette, IL 60091
    3,447 sqft | $598/sqft | built 2004 | Similar size (3,447 vs 3,456 sqft); Similar age (2004 vs 2006); Similar lot size (9,450 vs 9,000 sqft)
    $2,061,650
  • 725 Sheridan Rd, Wilmette, IL 60091
    3,426 sqft | $542/sqft | built 2006 | Similar size (3,426 vs 3,456 sqft); Built same year (2006); Similar lot size (8,525 vs 9,000 sqft)
    $1,856,100
  • 330 Greenleaf Ave, Wilmette, IL 60091
    3,440 sqft | $494/sqft | built 2000 | Similar size (3,440 vs 3,456 sqft); Similar lot size (9,200 vs 9,000 sqft); Same quality (Average)
    $1,700,000
  • 625 Greenleaf Ave, Wilmette, IL 60091
    3,427 sqft | $667/sqft | built 2008 | Similar size (3,427 vs 3,456 sqft); Similar age (2008 vs 2006); Similar lot size (9,800 vs 9,000 sqft)
    $2,285,940
  • 610 Linden Ave, Wilmette, IL 60091
    3,505 sqft | $612/sqft | built 2007 | Similar size (3,505 vs 3,456 sqft); Similar age (2007 vs 2006); Similar lot size (9,806 vs 9,000 sqft)
    $2,145,160

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 4.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,928,220−$91,780−4.5%
2025$2,020,000+$624,420+44.7%
2024$1,395,580——
2-year total+$532,640+38.2%