Cook County Value

2144 Ash Ln, Northbrook, IL 60062

5 bed / 3 bath, 4,097 sqft, built 2015, in Northfield. Assessor market value for 2026: $1,579,290.

Cook County account 04092110110000

Assessor market value
$1,579,290
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,097 sqft
$385 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 60062 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 6.1% from $1,682,310 in 2025 to $1,579,290 in 2026.
  • Assessor market value per square footThe current public record shows about $385 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 60062.
  • Neighborhood value signalAmong 2,200 residential records in the same neighborhood, the average assessor market value is about $346 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.0% on average.

Comparable assessments

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

  • 2146 Ash Ln, Northbrook, IL 60062
    4,020 sqft | $445/sqft | built 2015 | Similar size (4,020 vs 4,097 sqft); Built same year (2015); Similar lot size (10,535 vs 10,841 sqft)
    $1,790,010
  • 2146 Oak Ave, Northbrook, IL 60062
    4,018 sqft | $391/sqft | built 2008 | Similar size (4,018 vs 4,097 sqft); Similar lot size (11,171 vs 10,841 sqft); Same quality (Average)
    $1,572,000
  • 2329 Catherine St, Northbrook, IL 60062
    3,868 sqft | $392/sqft | built 2015 | 6% smaller (3,868 vs 4,097 sqft); Built same year (2015); Similar lot size (10,879 vs 10,841 sqft)
    $1,515,630
  • 1729 Maple Ave, Northbrook, IL 60062
    4,084 sqft | $405/sqft | built 2021 | Similar size (4,084 vs 4,097 sqft); Similar lot size (10,294 vs 10,841 sqft); Same quality (Average)
    $1,655,210
  • 2321 Ash Ln, Northbrook, IL 60062
    4,125 sqft | $373/sqft | built 2022 | Similar size (4,125 vs 4,097 sqft); Similar lot size (10,710 vs 10,841 sqft); Same quality (Average)
    $1,536,690

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 6.1% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,579,290−$103,020−6.1%
2025$1,682,310+$560,380+49.9%
2024$1,121,930−$168,070−13.0%
2023$1,290,000$00.0%
2022$1,290,000+$305,630+31.0%
2021$984,370+$100.0%
2020$984,360——
6-year total+$594,930+60.4%