Cook County Value

1807 Maple Ave, Northbrook, IL 60062

3 bed / 1 bath, 1,559 sqft, built 1949, in Northfield. Assessor market value for 2026: $511,650.

Cook County account 04103120100000

Assessor market value
$511,650
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,559 sqft
$328 per sqft
Year built
1949
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 7.0% from $550,010 in 2025 to $511,650 in 2026.
  • Assessor market value per square footThe current public record shows about $328 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

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

  • 930 Rolling Pass, Glenview, IL 60025
    1,554 sqft | $296/sqft | built 1950 | Similar size (1,554 vs 1,559 sqft); Similar age (1950 vs 1949); Similar lot size (7,614 vs 7,425 sqft)
    $459,670
  • 1707 Maple Ave, Northbrook, IL 60062
    1,559 sqft | $353/sqft | built 1954 | Similar size (1,559 vs 1,559 sqft); Similar age (1954 vs 1949); Similar lot size (7,425 vs 7,425 sqft)
    $550,010
  • 2229 Illinois Rd, Northbrook, IL 60062
    1,555 sqft | $299/sqft | built 1948 | Similar size (1,555 vs 1,559 sqft); Similar age (1948 vs 1949); Similar lot size (7,425 vs 7,425 sqft)
    $464,210
  • 1035 Western Ave, Northbrook, IL 60062
    1,552 sqft | $341/sqft | built 1950 | Similar size (1,552 vs 1,559 sqft); Similar age (1950 vs 1949); Similar lot size (8,052 vs 7,425 sqft)
    $530,000
  • 846 Rolling Pass, Glenview, IL 60025
    1,590 sqft | $322/sqft | built 1944 | Similar size (1,590 vs 1,559 sqft); Similar age (1944 vs 1949); Similar lot size (7,614 vs 7,425 sqft)
    $512,440

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 7.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$511,650−$38,360−7.0%
2025$550,010+$132,210+31.6%
2024$417,800$00.0%
2023$417,800−$132,200−24.0%
2022$550,000+$277,540+101.9%
2021$272,460+$200.0%
2020$272,440——
6-year total+$239,210+87.8%