Cook County Value

331 Lynn Ct, Des Plaines, IL 60016

3 bed / 1 bath, 1,767 sqft, built 1965, in Elk Grove. Assessor market value for 2026: $420,000.

Cook County account 08132100250000

Assessor market value
$420,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,767 sqft
$238 per sqft
Year built
1965
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 Elk Grove assessment pages.

Local guide: Elk Grove Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Elk Grove 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 $238 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Elk Grove neighborhood and ZIP 60016.
  • Neighborhood value signalAmong 3,099 residential records in the same neighborhood, the average assessor market value is about $261 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.

  • 359 Dulles Rd, Des Plaines, IL 60016
    1,762 sqft | $227/sqft | built 1964 | Similar size (1,762 vs 1,767 sqft); Similar age (1964 vs 1965); Similar lot size (7,074 vs 7,000 sqft)
    $400,000
  • 461 Dulles Rd, Des Plaines, IL 60016
    1,761 sqft | $238/sqft | built 1966 | Similar size (1,761 vs 1,767 sqft); Similar age (1966 vs 1965); Similar lot size (6,900 vs 7,000 sqft)
    $420,000
  • 517 Dorothy Dr, Des Plaines, IL 60016
    1,800 sqft | $260/sqft | built 1964 | Similar size (1,800 vs 1,767 sqft); Similar age (1964 vs 1965); Similar lot size (7,000 vs 7,000 sqft)
    $467,360
  • 246 Brentwood Dr, Des Plaines, IL 60016
    1,770 sqft | $237/sqft | built 1962 | Similar size (1,770 vs 1,767 sqft); Similar age (1962 vs 1965); Similar lot size (7,000 vs 7,000 sqft)
    $420,000
  • 500 Lillian Ln, Des Plaines, IL 60016
    1,739 sqft | $224/sqft | built 1968 | Similar size (1,739 vs 1,767 sqft); Similar age (1968 vs 1965); Similar lot size (6,875 vs 7,000 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

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+$70,000+20.0%
2024$350,000$00.0%
2023$350,000$00.0%
2022$350,000+$85,760+32.5%
2021$264,240$00.0%
2020$264,240——
6-year total+$155,760+58.9%