Cook County Value

6859 Lexington Ln, Niles, IL 60714

4 bed / 3 bath, 4,515 sqft, built 1960, in Niles Assessor market value for 2025: $900,000.

Cook County account 10321300370000

Assessor market value
$900,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,515 sqft
$199 per sqft
Year built
1960
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 $900,000 in 2024 to $900,000 in 2025.
  • Assessor market value per square footThe current public record shows about $199 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 480 residential records in the same neighborhood, the average assessor market value is about $273 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

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

  • 6931 Lexington Ln, Niles, IL 60714
    4,395 sqft | $193/sqft | built 1958 | Similar size (4,395 vs 4,515 sqft); Similar age (1958 vs 1960); Similar lot size (8,463 vs 8,925 sqft)
    $850,000
  • 6520 Kilbourn Ave Lincolnwood, IL 60712
    4,078 sqft | $255/sqft | built 1956 | 10% smaller (4,078 vs 4,515 sqft); Similar age (1956 vs 1960); Lot 11% larger (9,900 vs 8,925 sqft)
    $1,040,000
  • 6643 Kenton Ave Lincolnwood, IL 60712
    4,566 sqft | $223/sqft | built 1952 | Similar size (4,566 vs 4,515 sqft); Lot 18% larger (10,560 vs 8,925 sqft); Same quality (Average)
    $1,020,000
  • 6944 Lexington Ln, Niles, IL 60714
    4,054 sqft | $218/sqft | built 1964 | 10% smaller (4,054 vs 4,515 sqft); Similar age (1964 vs 1960); Similar lot size (9,549 vs 8,925 sqft)
    $881,870
  • 6515 Keating Ave Lincolnwood, IL 60712
    4,077 sqft | $162/sqft | built 1956 | 10% smaller (4,077 vs 4,515 sqft); Similar age (1956 vs 1960); Lot 11% smaller (7,920 vs 8,925 sqft)
    $658,670

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 30.6% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$900,000+$210,670+30.6%
2024$689,330$00.0%
2023$689,330−$20,670−2.9%
2022$710,000+$37,570+5.6%
2021$672,430+$100.0%
2020$672,420——
5-year total+$227,580+33.8%