Cook County Value

238 Blackhawk Rd, Riverside, IL 60546

6 bed / 3 bath, 2,797 sqft, built 1971, in Riverside. Assessor market value for 2026: $740,010.

Cook County account 15364060850000

Assessor market value
$740,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,797 sqft
$265 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 60546 and Riverside assessment pages.

Local guide: Riverside Township 2026 Property Tax Appeal Guide.

Appeal deadlines

The 2026 appeal windows for Riverside have closed (Assessor , Board of Review ). 2027 notices usually start in March.

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 increased 22.5% from $603,850 in 2025 to $740,010 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 Riverside neighborhood and ZIP 60546.
  • Neighborhood value signalAmong 1,898 residential records in the same neighborhood, the average assessor market value is about $278 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +20.8% on average.

Comparable assessments

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

  • 207 Gage Rd, Riverside, IL 60546
    2,821 sqft | $280/sqft | built 1986 | Similar size (2,821 vs 2,797 sqft); Similar lot size (8,581 vs 8,850 sqft); Same quality (Average)
    $790,000
  • 3538 Harlem Ave, Riverside, IL 60546
    2,766 sqft | $239/sqft | built 1973 | Similar size (2,766 vs 2,797 sqft); Similar age (1973 vs 1971); Lot 18% smaller (7,300 vs 8,850 sqft)
    $660,000
  • 211 Addison Rd, Riverside, IL 60546
    2,528 sqft | $265/sqft | built 1968 | 10% smaller (2,528 vs 2,797 sqft); Similar age (1968 vs 1971); Similar lot size (8,440 vs 8,850 sqft)
    $670,000
  • 436 Loudon Rd, Riverside, IL 60546
    2,738 sqft | $252/sqft | built 1957 | Similar size (2,738 vs 2,797 sqft); Similar lot size (9,500 vs 8,850 sqft); Same quality (Average)
    $690,000
  • 421 Shenstone Rd, Riverside, IL 60546
    2,946 sqft | $258/sqft | built 1957 | 5% larger (2,946 vs 2,797 sqft); Lot 11% smaller (7,920 vs 8,850 sqft); Same quality (Average)
    $760,000

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: . 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

Up 22.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$740,010+$136,160+22.5%
2025$603,850$00.0%
2024$603,850$00.0%
2023$603,850+$128,140+26.9%
2022$475,710$00.0%
2021$475,710——
5-year total+$264,300+55.6%