Cook County Value

2309 Kenilworth Ave, Wilmette, IL 60091

3 bed / 2 bath, 2,807 sqft, built 2001, in New Trier. Assessor market value for 2026: $1,390,000.

Cook County account 05294070500000

Small or uncertain difference

about $8,000

8 similar homes nearby point to a value about $8,000 lower than yours, a small or uncertain difference.

Assessor market value$1,390,000
Similar homes$1,382,363
$7,637 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$1,390,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,807 sqft
$495 per sqft
Year built
2001
Average quality

Why we think so

Similar homes' assessments

Weak

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $492.47/sqft, which supports a value of $1,382,363.

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 $1,390,000 in 2025 to $1,390,000 in 2026.
  • Assessor market value per square footThe current public record shows about $495 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

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

  • 2335 Thornwood Ave, Wilmette, IL 60091
    2,806 sqft | $499/sqft | built 2000 | Similar size (2,806 vs 2,807 sqft); Similar age (2000 vs 2001); Similar lot size (6,650 vs 6,650 sqft)
    $1,400,000
  • 2200 Elmwood Ave, Wilmette, IL 60091
    2,823 sqft | $479/sqft | built 1999 | Similar size (2,823 vs 2,807 sqft); Similar age (1999 vs 2001); Similar lot size (6,600 vs 6,650 sqft)
    $1,352,820
  • 1527 Walnut Ave, Wilmette, IL 60091
    2,832 sqft | $551/sqft | built 2000 | Similar size (2,832 vs 2,807 sqft); Similar age (2000 vs 2001); Similar lot size (7,000 vs 6,650 sqft)
    $1,560,000
  • 2028 Elmwood Ave, Wilmette, IL 60091
    2,818 sqft | $491/sqft | built 2004 | Similar size (2,818 vs 2,807 sqft); Similar age (2004 vs 2001); Similar lot size (6,600 vs 6,650 sqft)
    $1,383,120
  • 927 Cornell St, Wilmette, IL 60091
    2,721 sqft | $496/sqft | built 2004 | Similar size (2,721 vs 2,807 sqft); Similar age (2004 vs 2001); Similar lot size (6,700 vs 6,650 sqft)
    $1,350,000

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: . 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$1,390,000$00.0%
2025$1,390,000+$352,500+34.0%
2024$1,037,500——
2-year total+$352,500+34.0%