Cook County Value

3701 Keenan Ln, Glenview, IL 60026

7 bed / 3 bath, 3,618 sqft, built 1975, in Northfield. Assessor market value for 2026: $904,530.

Cook County account 04213030210000

Small or uncertain difference

about $8,000

8 similar homes nearby point to a value about $8,000 lower than yours, a small or uncertain difference.

Assessor market value$904,530
Similar homes$896,938
$7,592 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$904,530
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,618 sqft
$250 per sqft
Year built
1975
Average quality

Why we think so

Similar homes' assessments

Weak

5 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $246.51/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $178,400. Counting your land in place of theirs where theirs is less, they support a value of $896,938.

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 decreased 6.7% from $970,000 in 2025 to $904,530 in 2026.
  • Assessor market value per square footThe current public record shows about $250 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

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

  • 3625 Liberty Ln, Glenview, IL 60025
    3,430 sqft | $247/sqft | built 1978 | 5% smaller (3,430 vs 3,618 sqft); Similar age (1978 vs 1975); Similar lot size (10,500 vs 10,812 sqft)
    $845,530
  • 4015 Lizette Ln, Glenview, IL 60026
    3,572 sqft | $252/sqft | built 1984 | Similar size (3,572 vs 3,618 sqft); Similar lot size (10,800 vs 10,812 sqft); Same quality (Average)
    $898,670
  • 908 Tamer Ln, Glenview, IL 60025
    3,615 sqft | $246/sqft | built 1983 | Similar size (3,615 vs 3,618 sqft); Similar lot size (10,428 vs 10,812 sqft); Same quality (Average)
    $890,000
  • 3923 Gloria Ct, Glenview, IL 60025
    3,668 sqft | $243/sqft | built 1978 | Similar size (3,668 vs 3,618 sqft); Similar age (1978 vs 1975); Lot 10% larger (11,904 vs 10,812 sqft)
    $890,000
  • 1514 Pfingsten Rd, Glenview, IL 60025
    3,704 sqft | $202/sqft | built 1967 | Similar size (3,704 vs 3,618 sqft); Similar lot size (10,304 vs 10,812 sqft); Same quality (Average)
    $750,000

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

Down 6.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$904,530−$65,470−6.7%
2025$970,000+$331,700+52.0%
2024$638,300——
2-year total+$266,230+41.7%