Cook County Value

1240 Ridgewood Dr, Northbrook, IL 60062

5 bed / 3 bath, 3,484 sqft, built 1955, in Northfield. Assessor market value for 2026: $1,121,670.

Cook County account 04102020100000

Assessor market value
$1,121,670
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,484 sqft
$322 per sqft
Year built
1955
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 4.9% from $1,180,000 in 2025 to $1,121,670 in 2026.
  • Assessor market value per square footThe current public record shows about $322 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 556 residential records in the same neighborhood, the average assessor market value is about $331 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.0% on average.

Comparable assessments

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

  • 1525 Jeffery Ln, Northbrook, IL 60062
    3,496 sqft | $260/sqft | built 1955 | Similar size (3,496 vs 3,484 sqft); Built same year (1955); Similar lot size (13,230 vs 13,500 sqft)
    $910,640
  • 5 Timber Ln, Northbrook, IL 60062
    3,517 sqft | $279/sqft | built 1955 | Similar size (3,517 vs 3,484 sqft); Built same year (1955); Lot 11% larger (15,048 vs 13,500 sqft)
    $980,000
  • 870 Bittersweet Dr, Northbrook, IL 60062
    3,573 sqft | $277/sqft | built 1957 | Similar size (3,573 vs 3,484 sqft); Similar age (1957 vs 1955); Lot 11% smaller (12,000 vs 13,500 sqft)
    $988,720
  • 1300 Larrabee Ln, Northbrook, IL 60062
    3,508 sqft | $341/sqft | built 1959 | Similar size (3,508 vs 3,484 sqft); Similar age (1959 vs 1955); Similar lot size (14,178 vs 13,500 sqft)
    $1,194,760
  • 949 Surrey Ln, Northbrook, IL 60062
    3,378 sqft | $258/sqft | built 1953 | Similar size (3,378 vs 3,484 sqft); Similar age (1953 vs 1955); Similar lot size (14,375 vs 13,500 sqft)
    $872,000

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 4.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,121,670−$58,330−4.9%
2025$1,180,000+$444,000+60.3%
2024$736,000$00.0%
2023$736,000−$104,320−12.4%
2022$840,320+$227,880+37.2%
2021$612,440−$47,600−7.2%
2020$660,040——
6-year total+$461,630+69.9%