Cook County Value

324 Cumnor Rd Kenilworth, IL 60043

5 bed / 3 bath, 4,089 sqft, built 1909, in New Trier. Assessor market value for 2026: $2,150,140.

Cook County account 05282220180000

Assessor market value
$2,150,140
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,089 sqft
$526 per sqft
Year built
1909
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 60043 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 $2,150,140 in 2025 to $2,150,140 in 2026.
  • Assessor market value per square footThe current public record shows about $526 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 60043.
  • Neighborhood value signalAmong 490 residential records in the same neighborhood, the average assessor market value is about $720 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.6% on average.

Comparable assessments

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

  • 422 Abbottsford Rd Kenilworth, IL 60043
    4,174 sqft | $541/sqft | built 1908 | Similar size (4,174 vs 4,089 sqft); Similar age (1908 vs 1909); Similar lot size (13,125 vs 13,825 sqft)
    $2,258,480
  • 315 Richmond Rd Kenilworth, IL 60043
    4,000 sqft | $495/sqft | built 1901 | Similar size (4,000 vs 4,089 sqft); Similar lot size (13,125 vs 13,825 sqft); Same quality (Average)
    $1,980,000
  • 416 Cumnor Rd Kenilworth, IL 60043
    4,085 sqft | $521/sqft | built 1906 | Similar size (4,085 vs 4,089 sqft); Similar age (1906 vs 1909); Same quality (Average)
    $2,130,000
  • 522 Essex Rd Kenilworth, IL 60043
    4,245 sqft | $574/sqft | built 1898 | Similar size (4,245 vs 4,089 sqft); Similar lot size (13,125 vs 13,825 sqft); Same quality (Average)
    $2,435,000
  • 344 Woodstock Ave Kenilworth, IL 60043
    3,608 sqft | $601/sqft | built 1908 | 12% smaller (3,608 vs 4,089 sqft); Similar age (1908 vs 1909); Similar lot size (13,300 vs 13,825 sqft)
    $2,170,000

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$2,150,140$00.0%
2025$2,150,140+$637,780+42.2%
2024$1,512,360$00.0%
2023$1,512,360−$117,640−7.2%
2022$1,630,000+$371,080+29.5%
2021$1,258,920$00.0%
2020$1,258,920——
6-year total+$891,220+70.8%