Cook County Value

8226 W Oak Ave, Niles, IL 60714

4 bed / 2 bath, 2,784 sqft, built 2000, in Maine. Assessor market value for 2026: $680,010.

Cook County account 09144070380000

Assessor market value
$680,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,784 sqft
$244 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 60714 and Maine assessment pages.

Local guide: Maine Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Maine 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 $680,010 in 2025 to $680,010 in 2026.
  • Assessor market value per square footThe current public record shows about $244 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Maine neighborhood and ZIP 60714.
  • Neighborhood value signalAmong 3,837 residential records in the same neighborhood, the average assessor market value is about $283 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.2% on average.

Comparable assessments

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

  • 8216 W Oak Ave, Niles, IL 60714
    2,767 sqft | $223/sqft | built 2001 | Similar size (2,767 vs 2,784 sqft); Similar age (2001 vs 2000); Similar lot size (6,650 vs 6,650 sqft)
    $618,270
  • 8126 W Elizabeth Ave, Niles, IL 60714
    2,877 sqft | $229/sqft | built 1998 | Similar size (2,877 vs 2,784 sqft); Similar age (1998 vs 2000); Similar lot size (6,650 vs 6,650 sqft)
    $660,010
  • 230 Washington Ave, Glenview, IL 60025
    2,812 sqft | $338/sqft | built 2004 | Similar size (2,812 vs 2,784 sqft); Similar age (2004 vs 2000); Similar lot size (7,235 vs 6,650 sqft)
    $950,000
  • 8030 Church St, Niles, IL 60714
    2,842 sqft | $217/sqft | built 1994 | Similar size (2,842 vs 2,784 sqft); Similar lot size (6,289 vs 6,650 sqft); Same quality (Average)
    $615,750
  • 131 Lincoln St, Glenview, IL 60025
    2,748 sqft | $353/sqft | built 2008 | Similar size (2,748 vs 2,784 sqft); Similar lot size (6,800 vs 6,650 sqft); Same quality (Average)
    $970,960

Recent comparable sales

Sales selected by similarity to the subject property.

  • 7922 N Oketo Ave, Niles, IL 60714
    2,959 sqft | $338/sqft | built 2010 | 6% size difference (2,959 sqft); Moderate age difference (10 years newer); Within 1 bedroom (5 vs 4)
    $1,000,000

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$680,010$00.0%
2025$680,010+$110,000+19.3%
2024$570,010——
2-year total+$110,000+19.3%