Cook County Value

4017 Bunker Ln, Wilmette, IL 60091

5 bed / 4 bath, 3,985 sqft, built 2015, in Northfield. Assessor market value for 2026: $1,545,100.

Cook County account 04254020270000

Assessor market value
$1,545,100
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,985 sqft
$388 per sqft
Year built
2015
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 60091 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 10.7% from $1,730,000 in 2025 to $1,545,100 in 2026.
  • Assessor market value per square footThe current public record shows about $388 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 60091.
  • 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.

  • 1436 Kenilworth Ln, Glenview, IL 60025
    3,956 sqft | $416/sqft | built 2019 | Similar size (3,956 vs 3,985 sqft); Similar age (2019 vs 2015); Similar lot size (18,008 vs 19,800 sqft)
    $1,645,620
  • 1953 Wagner Rd, Glenview, IL 60025
    4,093 sqft | $479/sqft | built 2023 | Similar size (4,093 vs 3,985 sqft); Similar lot size (19,384 vs 19,800 sqft); Same quality (Average)
    $1,960,000
  • 1825 Kendale Dr, Glenview, IL 60025
    3,680 sqft | $380/sqft | built 2009 | 8% smaller (3,680 vs 3,985 sqft); Similar lot size (19,080 vs 19,800 sqft); Same quality (Average)
    $1,399,030
  • 730 Becker Rd, Glenview, IL 60025
    3,843 sqft | $338/sqft | built 2000 | Similar size (3,843 vs 3,985 sqft); Similar lot size (20,278 vs 19,800 sqft); Same quality (Average)
    $1,297,970
  • 4020 Bunker Ln, Wilmette, IL 60091
    3,681 sqft | $370/sqft | built 2020 | 8% smaller (3,681 vs 3,985 sqft); Similar age (2020 vs 2015); Similar lot size (19,460 vs 19,800 sqft)
    $1,360,130

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: . 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

Down 10.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,545,100−$184,900−10.7%
2025$1,730,000+$555,940+47.4%
2024$1,174,060−$278,720−19.2%
2023$1,452,780−$97,220−6.3%
2022$1,550,000+$536,850+53.0%
2021$1,013,150−$94,830−8.6%
2020$1,107,980——
6-year total+$437,120+39.5%