Cook County Value

1946 Walnut Cir, Northbrook, IL 60062

4 bed / 4 bath, 4,516 sqft, built 2010, in Northfield Assessor market value for 2026: $1,343,790.

Cook County account 04031030140000

Assessor market value
$1,343,790
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,516 sqft
$298 per sqft
Year built
2010
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 stayed about the same, from $1,343,790 in 2025 to $1,343,790 in 2026.
  • Assessor market value per square footThe current public record shows about $298 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 385 residential records in the same neighborhood, the average assessor market value is about $253 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.5% on average.

Comparable assessments

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

  • 2055 Beechnut Rd, Northbrook, IL 60062
    4,459 sqft | $274/sqft | built 2000 | Similar size (4,459 vs 4,516 sqft); Similar lot size (19,096 vs 18,984 sqft); Same quality (Average)
    $1,220,000
  • 264 Linden Rd, Northbrook, IL 60062
    4,544 sqft | $291/sqft | built 2013 | Similar size (4,544 vs 4,516 sqft); Similar age (2013 vs 2010); Similar lot size (19,684 vs 18,984 sqft)
    $1,323,620
  • 225 Elm Ct, Northbrook, IL 60062
    4,455 sqft | $281/sqft | built 2006 | Similar size (4,455 vs 4,516 sqft); Similar age (2006 vs 2010); Similar lot size (19,283 vs 18,984 sqft)
    $1,250,000
  • 123 Chestnut Rd, Northbrook, IL 60062
    4,440 sqft | $243/sqft | built 2013 | Similar size (4,440 vs 4,516 sqft); Similar age (2013 vs 2010); Similar lot size (19,750 vs 18,984 sqft)
    $1,080,000
  • 2120 Beechnut Rd, Northbrook, IL 60062
    4,638 sqft | $314/sqft | built 2019 | Similar size (4,638 vs 4,516 sqft); Similar lot size (19,626 vs 18,984 sqft); Same quality (Average)
    $1,455,360

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$1,343,790$00.0%
2025$1,343,790+$272,060+25.4%
2024$1,071,730$00.0%
2023$1,071,730−$158,270−12.9%
2022$1,230,000+$371,320+43.2%
2021$858,680+$200.0%
2020$858,660——
6-year total+$485,130+56.5%