Cook County Value

411 E Mayfair Rd, Arlington Heights, IL 60005

4 bed / 2 bath, 2,374 sqft, built 1933, in Wheeling. Assessor market value for 2026: $665,960.

Cook County account 03321350120000

Assessor market value
$665,960
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,374 sqft
$281 per sqft
Year built
1933
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 60005 and Wheeling assessment pages.

Local guide: Wheeling Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Wheeling, appeals to the Assessor are open through (3 days left).

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 11.2% from $750,000 in 2025 to $665,960 in 2026.
  • Assessor market value per square footThe current public record shows about $281 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Wheeling neighborhood and ZIP 60005.
  • Neighborhood value signalAmong 1,345 residential records in the same neighborhood, the average assessor market value is about $278 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.6% on average.

Comparable assessments

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

  • 402 S Bristol Ln, Arlington Heights, IL 60005
    2,370 sqft | $287/sqft | built 1930 | Similar size (2,370 vs 2,374 sqft); Similar age (1930 vs 1933); Similar lot size (6,600 vs 6,696 sqft)
    $680,000
  • 605 S Burton Pl, Arlington Heights, IL 60005
    2,416 sqft | $284/sqft | built 1940 | Similar size (2,416 vs 2,374 sqft); Similar lot size (6,600 vs 6,696 sqft); Same quality (Average)
    $685,200
  • 533 S Beverly Ln, Arlington Heights, IL 60005
    2,282 sqft | $169/sqft | built 1939 | Similar size (2,282 vs 2,374 sqft); Similar lot size (6,600 vs 6,696 sqft); Same quality (Average)
    $386,700
  • 533 S Beverly Ln, Arlington Heights, IL 60005
    2,282 sqft | $169/sqft | built 1939 | Similar size (2,282 vs 2,374 sqft); Similar lot size (6,600 vs 6,696 sqft); Same quality (Average)
    $386,700
  • 511 S Pine Ave, Arlington Heights, IL 60005
    2,511 sqft | $276/sqft | built 1935 | 6% larger (2,511 vs 2,374 sqft); Similar age (1935 vs 1933); Similar lot size (6,600 vs 6,696 sqft)
    $693,170

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 11.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$665,960−$84,040−11.2%
2025$750,000+$212,030+39.4%
2024$537,970$00.0%
2023$537,970−$84,750−13.6%
2022$622,720+$171,340+38.0%
2021$451,380+$100.0%
2020$451,370——
6-year total+$214,590+47.5%