Cook County Value

1245 Western Ave, Northbrook, IL 60062

4 bed / 2 bath, 2,142 sqft, built 1939, in Northfield. Assessor market value for 2026: $647,380.

Cook County account 04094000420000

Assessor market value
$647,380
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,142 sqft
$302 per sqft
Year built
1939
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 7.5% from $700,000 in 2025 to $647,380 in 2026.
  • Assessor market value per square footThe current public record shows about $302 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.

  • 1901 Henley St, Glenview, IL 60025
    2,186 sqft | $352/sqft | built 1942 | Similar size (2,186 vs 2,142 sqft); Similar age (1942 vs 1939); Similar lot size (8,855 vs 9,000 sqft)
    $770,010
  • 1958 Larkdale Dr, Glenview, IL 60025
    2,142 sqft | $318/sqft | built 1947 | Similar size (2,142 vs 2,142 sqft); Similar lot size (8,896 vs 9,000 sqft); Same quality (Average)
    $682,030
  • 1955 Larkdale Dr, Glenview, IL 60025
    2,110 sqft | $344/sqft | built 1940 | Similar size (2,110 vs 2,142 sqft); Similar age (1940 vs 1939); Similar lot size (8,190 vs 9,000 sqft)
    $725,310
  • 2234 Henley St, Glenview, IL 60025
    2,122 sqft | $297/sqft | built 1947 | Similar size (2,122 vs 2,142 sqft); Similar lot size (9,350 vs 9,000 sqft); Same quality (Average)
    $630,170
  • 2036 Walters Ave, Northbrook, IL 60062
    2,152 sqft | $344/sqft | built 1948 | Similar size (2,152 vs 2,142 sqft); Similar lot size (9,350 vs 9,000 sqft); Same quality (Average)
    $740,000

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 7.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$647,380−$52,620−7.5%
2025$700,000+$150,000+27.3%
2024$550,000$00.0%
2023$550,000$00.0%
2022$550,000+$125,220+29.5%
2021$424,780+$100.0%
2020$424,770——
6-year total+$222,610+52.4%