Cook County Value

8209 N New Castle Ave, Niles, IL 60714

4 bed / 2 bath, 2,019 sqft, built 1950, in Niles. Assessor market value for 2025: $480,000.

Cook County account 10193110510000

Assessor market value
$480,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,019 sqft
$238 per sqft
Year built
1950
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 Niles assessment pages.

Appeal deadlines

Niles 2026 appeal dates 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 stayed about the same, from $480,000 in 2024 to $480,000 in 2025.
  • Assessor market value per square footThe current public record shows about $238 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Niles neighborhood and ZIP 60714.
  • Neighborhood value signalAmong 7,700 residential records in the same neighborhood, the average assessor market value is about $254 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 6921 Fargo Ave, Niles, IL 60714
    2,045 sqft | $227/sqft | built 1950 | Similar size (2,045 vs 2,019 sqft); Built same year (1950); Similar lot size (5,880 vs 5,850 sqft)
    $463,840
  • 8526 N Kedvale Ave, Skokie, IL 60076
    2,007 sqft | $264/sqft | built 1947 | Similar size (2,007 vs 2,019 sqft); Similar age (1947 vs 1950); Similar lot size (5,534 vs 5,850 sqft)
    $530,000
  • 8651 Monticello Ave, Skokie, IL 60076
    2,040 sqft | $250/sqft | built 1953 | Similar size (2,040 vs 2,019 sqft); Similar age (1953 vs 1950); Similar lot size (5,580 vs 5,850 sqft)
    $510,000
  • 8522 Karlov Ave, Skokie, IL 60076
    1,997 sqft | $260/sqft | built 1948 | Similar size (1,997 vs 2,019 sqft); Similar age (1948 vs 1950); Similar lot size (5,535 vs 5,850 sqft)
    $520,000
  • 8110 Lowell Ave, Skokie, IL 60076
    2,010 sqft | $254/sqft | built 1951 | Similar size (2,010 vs 2,019 sqft); Similar age (1951 vs 1950); Similar lot size (6,089 vs 5,850 sqft)
    $510,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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

Up 11.6% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$480,000+$49,990+11.6%
2024$430,010$00.0%
2023$430,010$00.0%
2022$430,010+$131,510+44.1%
2021$298,500+$200.0%
2020$298,480——
5-year total+$181,520+60.8%