Cook County Value

3122 River Falls Dr, Northbrook, IL 60062

4 bed / 2 bath, 1,958 sqft, built 1980, in Northfield. Assessor market value for 2026: $525,350.

Cook County account 04084020210000

Assessor market value
$525,350
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,958 sqft
$268 per sqft
Year built
1980
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 10.9% from $589,690 in 2025 to $525,350 in 2026.
  • Assessor market value per square footThe current public record shows about $268 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 2,922 residential records in the same neighborhood, the average assessor market value is about $298 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.8% on average.

Comparable assessments

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

  • 2827 Farminington Rd Northbrook
    1,978 sqft | $324/sqft | built 1975 | Similar size (1,978 vs 1,958 sqft); Similar age (1975 vs 1980); Similar lot size (7,244 vs 7,363 sqft)
    $640,000
  • 2847 Farminington Rd Northbrook
    1,987 sqft | $307/sqft | built 1976 | Similar size (1,987 vs 1,958 sqft); Similar age (1976 vs 1980); Similar lot size (7,920 vs 7,363 sqft)
    $610,000
  • 2507 Dundee Rd, Northbrook, IL 60062
    1,998 sqft | $275/sqft | built 1971 | Similar size (1,998 vs 1,958 sqft); Similar lot size (8,000 vs 7,363 sqft); Same quality (Average)
    $550,000
  • 2921 Acorn Ln, Northbrook, IL 60062
    1,950 sqft | $338/sqft | built 1979 | Similar size (1,950 vs 1,958 sqft); Similar age (1979 vs 1980); Same quality (Average)
    $660,000
  • 2961 Acorn Ln, Northbrook, IL 60062
    1,950 sqft | $338/sqft | built 1979 | Similar size (1,950 vs 1,958 sqft); Similar age (1979 vs 1980); Same quality (Average)
    $660,010

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.

Value history

Down 10.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$525,350−$64,340−10.9%
2025$589,690+$117,200+24.8%
2024$472,490$00.0%
2023$472,490−$37,520−7.4%
2022$510,010+$177,730+53.5%
2021$332,280+$200.0%
2020$332,260——
6-year total+$193,090+58.1%