Cook County Value

1612 Blackthorn Dr, Glenview, IL 60025

4 bed / 2 bath, 1,815 sqft, built 1968, in Northfield. Assessor market value for 2026: $740,010.

Cook County account 04263020110000

Assessor market value
$740,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,815 sqft
$408 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 60025 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 $740,010 in 2025 to $740,010 in 2026.
  • Assessor market value per square footThe current public record shows about $408 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 60025.
  • Neighborhood value signalAmong 679 residential records in the same neighborhood, the average assessor market value is about $343 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.5% on average.

Comparable assessments

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

  • 1700 Sequoia Trl, Glenview, IL 60025
    1,815 sqft | $391/sqft | built 1964 | Similar size (1,815 vs 1,815 sqft); Similar age (1964 vs 1968); Lot 10% smaller (12,267 vs 13,637 sqft)
    $710,180
  • 1501 Basswood Cir, Glenview, IL 60025
    1,809 sqft | $370/sqft | built 1964 | Similar size (1,809 vs 1,815 sqft); Similar age (1964 vs 1968); Lot 12% smaller (12,052 vs 13,637 sqft)
    $669,210
  • 1409 Blackthorn Dr, Glenview, IL 60025
    1,890 sqft | $360/sqft | built 1964 | Similar size (1,890 vs 1,815 sqft); Similar age (1964 vs 1968); Similar lot size (12,558 vs 13,637 sqft)
    $680,000
  • 1616 Woodlawn Ave, Glenview, IL 60025
    1,690 sqft | $402/sqft | built 1961 | 7% smaller (1,690 vs 1,815 sqft); Similar lot size (13,800 vs 13,637 sqft); Same quality (Average)
    $680,000
  • 1512 Alder Ln Glenview
    1,836 sqft | $360/sqft | built 1963 | Similar size (1,836 vs 1,815 sqft); Similar age (1963 vs 1968); Lot 13% larger (15,364 vs 13,637 sqft)
    $661,000

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$740,010$00.0%
2025$740,010+$150,010+25.4%
2024$590,000——
2-year total+$150,010+25.4%