Cook County Value

3017 Mary Kay Ln, Glenview, IL 60026

4 bed / 2 bath, 1,424 sqft, built 1968, in Northfield. Assessor market value for 2026: $560,000.

Cook County account 04214050200000

Assessor market value
$560,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,424 sqft
$393 per sqft
Year built
1968
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 60026 and Northfield assessment pages.

Local guide: Northfield Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Northfield, appeals to the Assessor closed . Board of Review dates for Northfield 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 $560,000 in 2025 to $560,000 in 2026.
  • Assessor market value per square footThe current public record shows about $393 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northfield neighborhood and ZIP 60026.
  • Neighborhood value signalAmong 1,727 residential records in the same neighborhood, the average assessor market value is about $299 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.8% on average.

Comparable assessments

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

  • 3208 Sandy Ln, Glenview, IL 60026
    1,424 sqft | $386/sqft | built 1968 | Similar size (1,424 vs 1,424 sqft); Built same year (1968); Similar lot size (10,878 vs 10,934 sqft)
    $550,000
  • 3069 Mary Kay Ln, Glenview, IL 60026
    1,424 sqft | $400/sqft | built 1968 | Similar size (1,424 vs 1,424 sqft); Built same year (1968); Similar lot size (11,000 vs 10,934 sqft)
    $570,000
  • 3235 Maple Leaf Dr, Glenview, IL 60026
    1,424 sqft | $386/sqft | built 1969 | Similar size (1,424 vs 1,424 sqft); Similar age (1969 vs 1968); Similar lot size (10,934 vs 10,934 sqft)
    $550,080
  • 3500 Winnetka Rd, Glenview, IL 60026
    1,424 sqft | $414/sqft | built 1969 | Similar size (1,424 vs 1,424 sqft); Similar age (1969 vs 1968); Similar lot size (10,857 vs 10,934 sqft)
    $590,000
  • 2251 Strawberry Ln, Glenview, IL 60026
    1,424 sqft | $393/sqft | built 1969 | Similar size (1,424 vs 1,424 sqft); Similar age (1969 vs 1968); Similar lot size (10,837 vs 10,934 sqft)
    $560,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$560,000$00.0%
2025$560,000+$20,000+3.7%
2024$540,000——
2-year total+$20,000+3.7%