Cook County Value

9780 N Oak Ln, Des Plaines, IL 60016

4 bed / 1 bath, 1,834 sqft, built 1960, in Maine. Assessor market value for 2026: $420,000.

Cook County account 09103010560000

Assessor market value
$420,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,834 sqft
$229 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 60016 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 $420,000 in 2025 to $420,000 in 2026.
  • Assessor market value per square footThe current public record shows about $229 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 60016.
  • Neighborhood value signalAmong 2,569 residential records in the same neighborhood, the average assessor market value is about $211 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.7% on average.

Comparable assessments

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

  • 9438 Linnea Ln, Des Plaines, IL 60016
    1,788 sqft | $213/sqft | built 1963 | Similar size (1,788 vs 1,834 sqft); Similar age (1963 vs 1960); Similar lot size (24,696 vs 24,750 sqft)
    $380,000
  • 9510 Linnea Ln, Des Plaines, IL 60016
    1,878 sqft | $229/sqft | built 1962 | Similar size (1,878 vs 1,834 sqft); Similar age (1962 vs 1960); Similar lot size (24,040 vs 24,750 sqft)
    $430,000
  • 2530 Church St, Des Plaines, IL 60016
    1,890 sqft | $222/sqft | built 1957 | Similar size (1,890 vs 1,834 sqft); Similar age (1957 vs 1960); Similar lot size (22,500 vs 24,750 sqft)
    $420,000
  • 8719 S Elm St, Des Plaines, IL 60016
    1,839 sqft | $228/sqft | built 1962 | Similar size (1,839 vs 1,834 sqft); Similar age (1962 vs 1960); Lot 20% smaller (19,905 vs 24,750 sqft)
    $420,000
  • 9415 Linnea Ln, Des Plaines, IL 60016
    1,816 sqft | $207/sqft | built 1962 | Similar size (1,816 vs 1,834 sqft); Similar age (1962 vs 1960); Lot 18% smaller (20,250 vs 24,750 sqft)
    $376,650

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$420,000$00.0%
2025$420,000+$100,110+31.3%
2024$319,890$00.0%
2023$319,890$00.0%
2022$319,890+$4,870+1.5%
2021$315,020+$100.0%
2020$315,010——
6-year total+$104,990+33.3%