Cook County Value

3144 Elder Ct, Northbrook, IL 60062

5 bed / 3 bath, 3,825 sqft, built 1971, in Northfield. Assessor market value for 2026: $952,820.

Cook County account 04172150100000

Assessor market value
$952,820
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,825 sqft
$249 per sqft
Year built
1971
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 $1,030,000 in 2025 to $952,820 in 2026.
  • Assessor market value per square footThe current public record shows about $249 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

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

  • 2061 Clover Rd, Northbrook, IL 60062
    3,824 sqft | $264/sqft | built 1970 | Similar size (3,824 vs 3,825 sqft); Similar age (1970 vs 1971); Similar lot size (17,290 vs 18,590 sqft)
    $1,010,000
  • 237 Fox Run Dr, Northbrook, IL 60062
    3,944 sqft | $304/sqft | built 1969 | Similar size (3,944 vs 3,825 sqft); Similar age (1969 vs 1971); Similar lot size (17,520 vs 18,590 sqft)
    $1,199,110
  • 2630 Crabtree Ln, Northbrook, IL 60062
    3,591 sqft | $312/sqft | built 1962 | 6% smaller (3,591 vs 3,825 sqft); Similar lot size (18,400 vs 18,590 sqft); Same quality (Average)
    $1,119,530
  • 3108 Concord Ln, Northbrook, IL 60062
    3,997 sqft | $288/sqft | built 1966 | Similar size (3,997 vs 3,825 sqft); Similar age (1966 vs 1971); Similar lot size (20,274 vs 18,590 sqft)
    $1,150,000
  • 1942 Greenview Rd, Northbrook, IL 60062
    3,924 sqft | $268/sqft | built 1976 | Similar size (3,924 vs 3,825 sqft); Similar age (1976 vs 1971); Lot 12% smaller (16,275 vs 18,590 sqft)
    $1,050,010

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: . 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$952,820−$77,180−7.5%
2025$1,030,000+$260,000+33.8%
2024$770,000$00.0%
2023$770,000$00.0%
2022$770,000+$87,310+12.8%
2021$682,690−$13,460−1.9%
2020$696,150——
6-year total+$256,670+36.9%