Cook County Value

2159 Post Rd, Northbrook, IL 60062

6 bed / 3 bath, 3,485 sqft, built 1972, in Northfield. Assessor market value for 2026: $723,150.

Cook County account 04184040230000

Assessor market value
$723,150
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,485 sqft
$208 per sqft
Year built
1972
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 15.9% from $860,000 in 2025 to $723,150 in 2026.
  • Assessor market value per square footThe current public record shows about $208 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 530 residential records in the same neighborhood, the average assessor market value is about $283 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.3% on average.

Comparable assessments

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

  • 2129 Post Rd, Northbrook, IL 60062
    3,571 sqft | $247/sqft | built 1972 | Similar size (3,571 vs 3,485 sqft); Built same year (1972); Lot 11% smaller (26,800 vs 30,135 sqft)
    $880,900
  • 2209 Post Rd, Northbrook, IL 60062
    3,634 sqft | $210/sqft | built 1971 | Similar size (3,634 vs 3,485 sqft); Similar age (1971 vs 1972); Similar lot size (32,700 vs 30,135 sqft)
    $761,800
  • 3560 Whirlaway Dr, Northbrook, IL 60062
    3,343 sqft | $257/sqft | built 1974 | Similar size (3,343 vs 3,485 sqft); Similar age (1974 vs 1972); Similar lot size (27,500 vs 30,135 sqft)
    $860,000
  • 2169 Post Rd, Northbrook, IL 60062
    3,675 sqft | $193/sqft | built 1973 | 6% larger (3,675 vs 3,485 sqft); Similar age (1973 vs 1972); Similar lot size (28,900 vs 30,135 sqft)
    $709,990
  • 3705 Whirlaway Dr, Northbrook, IL 60062
    3,566 sqft | $244/sqft | built 1971 | Similar size (3,566 vs 3,485 sqft); Similar age (1971 vs 1972); Lot 17% smaller (24,937 vs 30,135 sqft)
    $870,000

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 15.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$723,150−$136,850−15.9%
2025$860,000+$119,460+16.1%
2024$740,540——
2-year total−$17,390−2.3%