Cook County Value

1181 Walnut Ln, Northbrook, IL 60062

4 bed / 2 bath, 1,589 sqft, built 1952, in Northfield. Assessor market value for 2026: $582,330.

Cook County account 04092100080000

Assessor market value
$582,330
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,589 sqft
$366 per sqft
Year built
1952
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 2.9% from $600,010 in 2025 to $582,330 in 2026.
  • Assessor market value per square footThe current public record shows about $366 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.

  • 632 Lincoln St, Glenview, IL 60025
    1,595 sqft | $328/sqft | built 1951 | Similar size (1,595 vs 1,589 sqft); Similar age (1951 vs 1952); Similar lot size (8,775 vs 9,005 sqft)
    $523,530
  • 1714 Oak Ave, Northbrook, IL 60062
    1,562 sqft | $322/sqft | built 1952 | Similar size (1,562 vs 1,589 sqft); Built same year (1952); Similar lot size (9,281 vs 9,005 sqft)
    $502,640
  • 2144 Central Rd, Glenview, IL 60025
    1,584 sqft | $327/sqft | built 1953 | Similar size (1,584 vs 1,589 sqft); Similar age (1953 vs 1952); Similar lot size (8,840 vs 9,005 sqft)
    $518,660
  • 1112 Walnut Ln, Northbrook, IL 60062
    1,560 sqft | $376/sqft | built 1951 | Similar size (1,560 vs 1,589 sqft); Similar age (1951 vs 1952); Similar lot size (9,000 vs 9,005 sqft)
    $586,770
  • 638 Garden Ct, Glenview, IL 60025
    1,605 sqft | $343/sqft | built 1952 | Similar size (1,605 vs 1,589 sqft); Built same year (1952); Similar lot size (9,242 vs 9,005 sqft)
    $550,000

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 2.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$582,330−$17,680−2.9%
2025$600,010+$130,180+27.7%
2024$469,830−$38,130−7.5%
2023$507,960$00.0%
2022$507,960+$137,370+37.1%
2021$370,590−$16,820−4.3%
2020$387,410——
6-year total+$194,920+50.3%