Cook County Value

2121 Maple Ave, Northbrook, IL 60062

4 bed / 3 bath, 3,190 sqft, built 2000, in Northfield. Assessor market value for 2026: $1,243,350.

Cook County account 04094110700000

Assessor market value
$1,243,350
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,190 sqft
$390 per sqft
Year built
2000
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 60062 and Northfield assessment pages.

Local guide: Northfield Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Northfield, appeals to the Assessor closed . Board of Review dates for Northfield have not been published yet.

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 2.9% from $1,280,000 in 2025 to $1,243,350 in 2026.
  • Assessor market value per square footThe current public record shows about $390 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood and ZIP 60062.
  • Neighborhood value signalAmong 2,200 residential records in the same neighborhood, the average assessor market value is about $346 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

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

  • 2026 Walters Ave, Northbrook, IL 60062
    3,203 sqft | $335/sqft | built 2001 | Similar size (3,203 vs 3,190 sqft); Similar age (2001 vs 2000); Similar lot size (9,350 vs 9,900 sqft)
    $1,072,570
  • 1048 Cedar Ln, Northbrook, IL 60062
    3,186 sqft | $367/sqft | built 2000 | Similar size (3,186 vs 3,190 sqft); Built same year (2000); Similar lot size (9,450 vs 9,900 sqft)
    $1,170,000
  • 2238 Henley St, Glenview, IL 60025
    3,184 sqft | $393/sqft | built 1997 | Similar size (3,184 vs 3,190 sqft); Similar age (1997 vs 2000); Similar lot size (9,350 vs 9,900 sqft)
    $1,250,000
  • 700 Spruce St Northfield, IL 60093
    3,128 sqft | $377/sqft | built 1997 | Similar size (3,128 vs 3,190 sqft); Similar age (1997 vs 2000); Similar lot size (9,900 vs 9,900 sqft)
    $1,180,000
  • 1800 Linneman St, Glenview, IL 60025
    3,209 sqft | $374/sqft | built 2005 | Similar size (3,209 vs 3,190 sqft); Similar age (2005 vs 2000); Similar lot size (10,016 vs 9,900 sqft)
    $1,200,000

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

Down 2.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,243,350−$36,650−2.9%
2025$1,280,000+$270,000+26.7%
2024$1,010,000——
2-year total+$233,350+23.1%