Cook County Value

8031 W Monroe St, Niles, IL 60714

3 bed / 1 bath, 1,094 sqft, built 1952, in Maine. Assessor market value for 2026: $363,830.

Cook County account 09234020610000

Assessor market value
$363,830
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,094 sqft
$333 per sqft
Year built
1952
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 decreased 4.3% from $380,010 in 2025 to $363,830 in 2026.
  • Assessor market value per square footThe current public record shows about $333 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

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

  • 8047 W Prospect Ct, Niles, IL 60714
    1,126 sqft | $310/sqft | built 1955 | Similar size (1,126 vs 1,094 sqft); Similar age (1955 vs 1952); Similar lot size (7,314 vs 7,125 sqft)
    $348,540
  • 8038 W Prospect Ct, Niles, IL 60714
    1,062 sqft | $339/sqft | built 1955 | Similar size (1,062 vs 1,094 sqft); Similar age (1955 vs 1952); Similar lot size (7,417 vs 7,125 sqft)
    $360,000
  • 8461 W Roseview Dr, Niles, IL 60714
    1,092 sqft | $339/sqft | built 1960 | Similar size (1,092 vs 1,094 sqft); Similar lot size (6,800 vs 7,125 sqft); Same quality (Average)
    $370,000
  • 8146 N Clifton St, Niles, IL 60714
    1,095 sqft | $356/sqft | built 1960 | Similar size (1,095 vs 1,094 sqft); Similar lot size (6,650 vs 7,125 sqft); Same quality (Average)
    $390,000
  • 8064 W Prospect Ct, Niles, IL 60714
    1,126 sqft | $346/sqft | built 1955 | Similar size (1,126 vs 1,094 sqft); Similar age (1955 vs 1952); Similar lot size (7,620 vs 7,125 sqft)
    $390,000

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: . Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 4.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$363,830−$16,180−4.3%
2025$380,010+$60,000+18.7%
2024$320,010$00.0%
2023$320,010$00.0%
2022$320,010+$103,060+47.5%
2021$216,950+$100.0%
2020$216,940——
6-year total+$146,890+67.7%