Cook County Value

307 Cumberland Ave Kenilworth, IL 60043

4 bed / 3 bath, 4,018 sqft, built 1924, in New Trier. Assessor market value for 2026: $2,211,310.

Cook County account 05282040180000

Assessor market value
$2,211,310
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,018 sqft
$550 per sqft
Year built
1924
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 decreased 3.9% from $2,300,000 in 2025 to $2,211,310 in 2026.
  • Assessor market value per square footThe current public record shows about $550 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

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

  • 205 Oxford Rd Kenilworth, IL 60043
    4,024 sqft | $522/sqft | built 1925 | Similar size (4,024 vs 4,018 sqft); Similar age (1925 vs 1924); Similar lot size (17,500 vs 17,500 sqft)
    $2,100,000
  • 223 Melrose Ave Kenilworth, IL 60043
    4,120 sqft | $558/sqft | built 1920 | Similar size (4,120 vs 4,018 sqft); Similar age (1920 vs 1924); Similar lot size (17,500 vs 17,500 sqft)
    $2,300,000
  • 328 Raleigh Rd Kenilworth, IL 60043
    3,890 sqft | $456/sqft | built 1927 | Similar size (3,890 vs 4,018 sqft); Similar age (1927 vs 1924); Similar lot size (17,500 vs 17,500 sqft)
    $1,773,490
  • 145 Woodstock Ave Kenilworth, IL 60043
    3,815 sqft | $547/sqft | built 1923 | 5% smaller (3,815 vs 4,018 sqft); Similar age (1923 vs 1924); Similar lot size (17,500 vs 17,500 sqft)
    $2,085,050
  • 240 Leicester Rd Kenilworth, IL 60043
    3,900 sqft | $581/sqft | built 1923 | Similar size (3,900 vs 4,018 sqft); Similar age (1923 vs 1924); Similar lot size (17,500 vs 17,500 sqft)
    $2,264,810

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 3.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,211,310−$88,690−3.9%
2025$2,300,000+$680,000+42.0%
2024$1,620,000$00.0%
2023$1,620,000$00.0%
2022$1,620,000+$253,760+18.6%
2021$1,366,240+$100.0%
2020$1,366,230——
6-year total+$845,080+61.9%