Cook County Value

3872 Sunset Ln, Northbrook, IL 60062

6 bed / 6 bath, 7,816 sqft, built 2008, in Northfield Assessor market value for 2026: $2,068,580.

Cook County account 04064010080000

Assessor market value
$2,068,580
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
7,816 sqft
$265 per sqft
Year built
2008
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 11.5% from $2,336,430 in 2025 to $2,068,580 in 2026.
  • Assessor market value per square footThe current public record shows about $265 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 422 residential records in the same neighborhood, the average assessor market value is about $304 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.6% on average.

Comparable assessments

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

  • 3824 Sunset Ln, Northbrook, IL 60062
    7,150 sqft | $302/sqft | built 2002 | 8% smaller (7,150 vs 7,816 sqft); Similar lot size (38,800 vs 38,800 sqft); Same quality (Average)
    $2,160,000
  • 3904 Sunset Ln, Northbrook, IL 60062
    8,190 sqft | $233/sqft | built 1998 | Similar size (8,190 vs 7,816 sqft); Similar lot size (38,800 vs 38,800 sqft); Same quality (Average)
    $1,910,290
  • 4112 Sunset Ln, Northbrook, IL 60062
    8,096 sqft | $231/sqft | built 2000 | Similar size (8,096 vs 7,816 sqft); Similar lot size (36,419 vs 38,800 sqft); Same quality (Average)
    $1,870,000
  • 4080 Sunset Ln, Northbrook, IL 60062
    7,340 sqft | $297/sqft | built 2018 | 6% smaller (7,340 vs 7,816 sqft); Similar lot size (38,800 vs 38,800 sqft); Same quality (Average)
    $2,180,000
  • 4220 Walters Ave, Northbrook, IL 60062
    7,245 sqft | $279/sqft | built 2006 | 7% smaller (7,245 vs 7,816 sqft); Similar age (2006 vs 2008); Similar lot size (36,509 vs 38,800 sqft)
    $2,020,400

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 11.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$2,068,580−$267,850−11.5%
2025$2,336,430+$921,770+65.2%
2024$1,414,660$00.0%
2023$1,414,660−$195,340−12.1%
2022$1,610,000+$435,490+37.1%
2021$1,174,510$00.0%
2020$1,174,510——
6-year total+$894,070+76.1%