Cook County Value

437 Jefferson Ave, Glencoe, IL 60022

4 bed / 2 bath, 2,445 sqft, built 1910, in New Trier. Assessor market value for 2026: $1,050,000.

Cook County account 05074080190000

Assessor market value
$1,050,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,445 sqft
$429 per sqft
Year built
1910
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 60022 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 $1,050,000 in 2025 to $1,050,000 in 2026.
  • Assessor market value per square footThe current public record shows about $429 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 60022.
  • Neighborhood value signalAmong 797 residential records in the same neighborhood, the average assessor market value is about $418 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.3% on average.

Comparable assessments

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

  • 388 Jackson Ave Home, Glencoe, IL 60022
    2,568 sqft | $416/sqft | built 1911 | 5% larger (2,568 vs 2,445 sqft); Similar age (1911 vs 1910); Similar lot size (8,883 vs 9,050 sqft)
    $1,067,140
  • 433 Woodlawn Ave, Glencoe, IL 60022
    2,478 sqft | $412/sqft | built 1908 | Similar size (2,478 vs 2,445 sqft); Similar age (1908 vs 1910); Similar lot size (8,176 vs 9,050 sqft)
    $1,020,000
  • 462 Adams Ave, Glencoe, IL 60022
    2,650 sqft | $389/sqft | built 1908 | 8% larger (2,650 vs 2,445 sqft); Similar age (1908 vs 1910); Similar lot size (9,150 vs 9,050 sqft)
    $1,030,580
  • 1422 Edgewood Ln, Winnetka, IL 60093
    2,547 sqft | $479/sqft | built 1914 | Similar size (2,547 vs 2,445 sqft); Similar age (1914 vs 1910); Lot 10% larger (10,000 vs 9,050 sqft)
    $1,220,000
  • 1523 Edgewood Ln, Winnetka, IL 60093
    2,460 sqft | $463/sqft | built 1916 | Similar size (2,460 vs 2,445 sqft); Lot 11% smaller (8,050 vs 9,050 sqft); Same quality (Average)
    $1,140,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$1,050,000$00.0%
2025$1,050,000+$262,870+33.4%
2024$787,130−$52,870−6.3%
2023$840,000$00.0%
2022$840,000+$178,310+26.9%
2021$661,690−$36,510−5.2%
2020$698,200——
6-year total+$351,800+50.4%