Cook County Value

2326 Ash Ln, Northbrook, IL 60062

5 bed / 3 bath, 4,341 sqft, built 2004, in Northfield. Assessor market value for 2026: $1,670,010.

Cook County account 04092130160000

Likely too high

about $113,000

8 similar homes nearby point to a value about $113,000 lower than yours.

Assessor market value$1,670,010
Similar homes$1,556,856
$113,154 gap · bars start at $0

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

Assessor market value
$1,670,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,341 sqft
$385 per sqft
Year built
2004
Average quality

Why we think so

Similar homes' assessments

Strong

6 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $358.64/sqft, which supports a value of $1,556,856.

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 stayed about the same, from $1,670,010 in 2025 to $1,670,010 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

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

  • 1164 Walnut Ln, Northbrook, IL 60062
    4,313 sqft | $199/sqft | built 2005 | Similar size (4,313 vs 4,341 sqft); Similar age (2005 vs 2004); Similar lot size (10,621 vs 10,745 sqft)
    $858,460
  • 2139 Ash Ln, Northbrook, IL 60062
    4,230 sqft | $395/sqft | built 2005 | Similar size (4,230 vs 4,341 sqft); Similar age (2005 vs 2004); Similar lot size (11,284 vs 10,745 sqft)
    $1,670,000
  • 2233 Larkdale Dr, Glenview, IL 60025
    4,505 sqft | $335/sqft | built 2000 | Similar size (4,505 vs 4,341 sqft); Similar age (2000 vs 2004); Similar lot size (10,880 vs 10,745 sqft)
    $1,510,000
  • 2315 Larkdale Dr, Glenview, IL 60025
    4,417 sqft | $321/sqft | built 1997 | Similar size (4,417 vs 4,341 sqft); Similar lot size (11,060 vs 10,745 sqft); Same quality (Average)
    $1,420,000
  • 1320 Briarwood Ln, Northbrook, IL 60062
    4,424 sqft | $374/sqft | built 2011 | Similar size (4,424 vs 4,341 sqft); Similar lot size (11,220 vs 10,745 sqft); Same quality (Average)
    $1,654,080

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$1,670,010$00.0%
2025$1,670,010+$529,610+46.4%
2024$1,140,400$00.0%
2023$1,140,400−$159,600−12.3%
2022$1,300,000+$407,140+45.6%
2021$892,860+$200.0%
2020$892,840——
6-year total+$777,170+87.0%