Cook County Value

8414 N Greenwood Ave, Niles, IL 60714

4 bed / 2 bath, 3,256 sqft, built 1998, in Maine. Assessor market value for 2026: $710,000.

Cook County account 09231020770000

Assessor market value
$710,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,256 sqft
$218 per sqft
Year built
1998
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 $710,000 in 2025 to $710,000 in 2026.
  • Assessor market value per square footThe current public record shows about $218 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 956 residential records in the same neighborhood, the average assessor market value is about $284 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 8624 W Sunset Rd, Niles, IL 60714
    3,254 sqft | $223/sqft | built 2001 | Similar size (3,254 vs 3,256 sqft); Similar age (2001 vs 1998); Similar lot size (9,780 vs 10,416 sqft)
    $726,530
  • 8524 N Greenwood Ave, Niles, IL 60714
    3,125 sqft | $243/sqft | built 2003 | Similar size (3,125 vs 3,256 sqft); Similar age (2003 vs 1998); Similar lot size (10,540 vs 10,416 sqft)
    $760,000
  • 8640 W Stolting Rd, Niles, IL 60714
    3,364 sqft | $229/sqft | built 2000 | Similar size (3,364 vs 3,256 sqft); Similar age (2000 vs 1998); Lot 10% smaller (9,350 vs 10,416 sqft)
    $770,000
  • 8719 Park Ln, Niles, IL 60714
    3,256 sqft | $221/sqft | built 1990 | Similar size (3,256 vs 3,256 sqft); Lot 10% smaller (9,350 vs 10,416 sqft); Same quality (Average)
    $720,000
  • 8709 Park Ln, Niles, IL 60714
    3,291 sqft | $217/sqft | built 1991 | Similar size (3,291 vs 3,256 sqft); Lot 10% smaller (9,350 vs 10,416 sqft); Same quality (Average)
    $713,930

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

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$710,000$00.0%
2025$710,000+$227,820+47.2%
2024$482,180——
2-year total+$227,820+47.2%