Cook County Value

251 Riverside Dr Northfield, IL 60093

3 bed / 2 bath, 1,396 sqft, built 1956, in Northfield. Assessor market value for 2026: $520,010.

Cook County account 04244140120000

Assessor market value
$520,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,396 sqft
$372 per sqft
Year built
1956
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 60093 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 $520,010 in 2025 to $520,010 in 2026.
  • Assessor market value per square footThe current public record shows about $372 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 60093.
  • Neighborhood value signalAmong 602 residential records in the same neighborhood, the average assessor market value is about $313 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.9% on average.

Comparable assessments

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

  • 229 Riverside Dr Northfield, IL 60093
    1,473 sqft | $360/sqft | built 1956 | 6% larger (1,473 vs 1,396 sqft); Built same year (1956); Similar lot size (16,121 vs 16,281 sqft)
    $530,010
  • 1958 Pine St Northfield, IL 60093
    1,449 sqft | $359/sqft | built 1951 | Similar size (1,449 vs 1,396 sqft); Similar age (1951 vs 1956); Similar lot size (16,965 vs 16,281 sqft)
    $520,010
  • 580 Happ Rd Northfield, IL 60093
    1,490 sqft | $367/sqft | built 1956 | 7% larger (1,490 vs 1,396 sqft); Built same year (1956); Similar lot size (17,870 vs 16,281 sqft)
    $546,680
  • 280 Avon Ave Northfield, IL 60093
    1,398 sqft | $379/sqft | built 1955 | Similar size (1,398 vs 1,396 sqft); Similar age (1955 vs 1956); Lot 17% smaller (13,500 vs 16,281 sqft)
    $530,000
  • 1873 Bosworth Ln Northfield, IL 60093
    1,284 sqft | $397/sqft | built 1957 | 8% smaller (1,284 vs 1,396 sqft); Similar age (1957 vs 1956); Lot 12% larger (18,260 vs 16,281 sqft)
    $510,000

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$520,010$00.0%
2025$520,010+$70,010+15.6%
2024$450,000$00.0%
2023$450,000$00.0%
2022$450,000+$58,870+15.1%
2021$391,130+$100.0%
2020$391,120——
6-year total+$128,890+33.0%