Cook County Value

105 N Delaplaine Rd, Riverside, IL 60546

4 bed / 2 bath, 1,870 sqft, built 1928, in Riverside. Assessor market value for 2026: $578,000.

Cook County account 15362030010000

Assessor market value
$578,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,870 sqft
$309 per sqft
Year built
1928
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 26.0% from $458,670 in 2025 to $578,000 in 2026.
  • Assessor market value per square footThe current public record shows about $309 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.

  • 272 Nuttall Rd, Riverside, IL 60546
    1,868 sqft | $369/sqft | built 1923 | Similar size (1,868 vs 1,870 sqft); Similar age (1923 vs 1928); Similar lot size (10,672 vs 10,692 sqft)
    $690,000
  • 264 Bartram Rd, Riverside, IL 60546
    1,900 sqft | $300/sqft | built 1925 | Similar size (1,900 vs 1,870 sqft); Similar age (1925 vs 1928); Similar lot size (10,752 vs 10,692 sqft)
    $570,000
  • 168 Gage Rd, Riverside, IL 60546
    1,877 sqft | $286/sqft | built 1926 | Similar size (1,877 vs 1,870 sqft); Similar age (1926 vs 1928); Similar lot size (10,327 vs 10,692 sqft)
    $537,350
  • 256 Bartram Rd, Riverside, IL 60546
    1,901 sqft | $300/sqft | built 1930 | Similar size (1,901 vs 1,870 sqft); Similar age (1930 vs 1928); Similar lot size (10,442 vs 10,692 sqft)
    $570,920
  • 330 Northwood Rd, Riverside, IL 60546
    1,862 sqft | $306/sqft | built 1929 | Similar size (1,862 vs 1,870 sqft); Similar age (1929 vs 1928); Similar lot size (9,696 vs 10,692 sqft)
    $570,000

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 26.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$578,000+$119,330+26.0%
2025$458,670−$40,350−8.1%
2024$499,020$00.0%
2023$499,020+$82,600+19.8%
2022$416,420$00.0%
2021$416,420+$200.0%
2020$416,400——
6-year total+$161,600+38.8%