Cook County Value

253 Olmsted Rd, Riverside, IL 60546

3 bed / 1 bath, 1,868 sqft, built 1919, in Riverside. Assessor market value for 2026: $490,010.

Cook County account 15364060150000

Assessor market value
$490,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,868 sqft
$262 per sqft
Year built
1919
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 14.0% from $430,000 in 2025 to $490,010 in 2026.
  • Assessor market value per square footThe current public record shows about $262 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.

  • 257 Gage Rd, Riverside, IL 60546
    1,818 sqft | $303/sqft | built 1922 | Similar size (1,818 vs 1,868 sqft); Similar age (1922 vs 1919); Similar lot size (7,936 vs 7,842 sqft)
    $550,000
  • 62 N Herbert Rd, Riverside, IL 60546
    1,886 sqft | $265/sqft | built 1922 | Similar size (1,886 vs 1,868 sqft); Similar age (1922 vs 1919); Similar lot size (7,515 vs 7,842 sqft)
    $500,000
  • 371 Bartram Rd, Riverside, IL 60546
    1,896 sqft | $285/sqft | built 1921 | Similar size (1,896 vs 1,868 sqft); Similar age (1921 vs 1919); Similar lot size (7,884 vs 7,842 sqft)
    $540,000
  • 172 Parkview Rd, Riverside, IL 60546
    1,826 sqft | $263/sqft | built 1927 | Similar size (1,826 vs 1,868 sqft); Similar lot size (7,785 vs 7,842 sqft); Same quality (Average)
    $480,000
  • 272 Blackhawk Rd, Riverside, IL 60546
    1,826 sqft | $301/sqft | built 1921 | Similar size (1,826 vs 1,868 sqft); Similar age (1921 vs 1919); Similar lot size (8,075 vs 7,842 sqft)
    $550,000

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 14.0% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$490,010+$60,010+14.0%
2025$430,000$00.0%
2024$430,000$00.0%
2023$430,000+$100,610+30.5%
2022$329,390−$35,530−9.7%
2021$364,920+$100.0%
2020$364,910——
6-year total+$125,100+34.3%