Cook County Value

1255 Hillside Rd, Northbrook, IL 60062

3 bed / 2 bath, 3,955 sqft, built 1989, in Northfield. Assessor market value for 2026: $1,056,900.

Cook County account 04104020570000

Assessor market value
$1,056,900
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,955 sqft
$267 per sqft
Year built
1989
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 stayed about the same, from $1,056,900 in 2025 to $1,056,900 in 2026.
  • Assessor market value per square footThe current public record shows about $267 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

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

  • 1200 Daryl Ln, Northbrook, IL 60062
    3,914 sqft | $313/sqft | built 2001 | Similar size (3,914 vs 3,955 sqft); Similar lot size (12,060 vs 12,060 sqft); Same quality (Average)
    $1,224,210
  • 1304 Ridge Rd, Northbrook, IL 60062
    3,876 sqft | $294/sqft | built 2004 | Similar size (3,876 vs 3,955 sqft); Similar lot size (12,015 vs 12,060 sqft); Same quality (Average)
    $1,139,540
  • 1180 Wendy Dr, Northbrook, IL 60062
    4,138 sqft | $294/sqft | built 2000 | Similar size (4,138 vs 3,955 sqft); Similar lot size (12,060 vs 12,060 sqft); Same quality (Average)
    $1,217,820
  • 1431 Ridge Rd, Northbrook, IL 60062
    3,745 sqft | $294/sqft | built 1974 | 5% smaller (3,745 vs 3,955 sqft); Similar lot size (12,180 vs 12,060 sqft); Same quality (Average)
    $1,100,000
  • 1215 Caryn Ter, Northbrook, IL 60062
    4,370 sqft | $307/sqft | built 1998 | 10% larger (4,370 vs 3,955 sqft); Similar lot size (12,060 vs 12,060 sqft); Same quality (Average)
    $1,340,000

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

No change in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,056,900$00.0%
2025$1,056,900+$168,440+19.0%
2024$888,460$00.0%
2023$888,460−$71,540−7.5%
2022$960,000+$73,850+8.3%
2021$886,150+$100.0%
2020$886,140——
6-year total+$170,760+19.3%