Cook County Value

450 Voltz Rd, Northbrook, IL 60062

6 bed / 5 bath, 4,221 sqft, built 1959, in Northfield. Assessor market value for 2026: $1,540,000.

Cook County account 04142010140000

Assessor market value
$1,540,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
4,221 sqft
$365 per sqft
Year built
1959
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 $1,540,000 in 2025 to $1,540,000 in 2026.
  • Assessor market value per square footThe current public record shows about $365 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 152 residential records in the same neighborhood, the average assessor market value is about $387 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 470 Voltz Rd, Northbrook, IL 60062
    4,282 sqft | $320/sqft | built 1956 | Similar size (4,282 vs 4,221 sqft); Similar age (1956 vs 1959); Similar lot size (48,308 vs 52,037 sqft)
    $1,370,000
  • 1540 Lawrence Ln, Northbrook, IL 60062
    4,449 sqft | $287/sqft | built 1953 | 5% larger (4,449 vs 4,221 sqft); Similar lot size (50,486 vs 52,037 sqft); Same quality (Average)
    $1,277,440
  • 475 Voltz Rd, Northbrook, IL 60062
    4,346 sqft | $331/sqft | built 1955 | Similar size (4,346 vs 4,221 sqft); Similar age (1955 vs 1959); Similar lot size (54,450 vs 52,037 sqft)
    $1,440,000
  • 1516 Lawrence Ln, Northbrook, IL 60062
    3,788 sqft | $346/sqft | built 1954 | 10% smaller (3,788 vs 4,221 sqft); Similar age (1954 vs 1959); Similar lot size (55,495 vs 52,037 sqft)
    $1,309,330
  • 462 Pebblebrook Rd, Northbrook, IL 60062
    4,145 sqft | $393/sqft | built 1973 | Similar size (4,145 vs 4,221 sqft); Lot 19% smaller (42,280 vs 52,037 sqft); Same quality (Average)
    $1,630,000

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: . 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

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$1,540,000$00.0%
2025$1,540,000+$424,990+38.1%
2024$1,115,010$00.0%
2023$1,115,010−$214,990−16.2%
2022$1,330,000+$410,370+44.6%
2021$919,630+$200.0%
2020$919,610——
6-year total+$620,390+67.5%