Cook County Value

176 Olmsted Rd, Riverside, IL 60546

4 bed / 3 bath, 2,319 sqft, built 1891, in Riverside Assessor market value for 2026: $860,010.

Cook County account 15364030430000

Likely too high

about $200,000

8 similar homes nearby point to a value about $200,000 lower than yours.

Assessor market value$860,010
Similar homes$660,033
$199,977 gap · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$860,010
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,319 sqft
$371 per sqft
Year built
1891
Average quality

Why we think so

Similar homes' assessments

Strong

8 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $282.39/sqft, but land is valued apart from the home, and some of them have less land value per square foot of home than yours, which counts as $175,390. Counting your land in place of theirs where theirs is less, they support a value of $660,033.

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 changed from $486,180 in 2025 to $860,010 in 2026. A change this large often reflects new construction, a reclassification or a record correction, so check it against the county record.
  • Assessor market value per square footThe current public record shows about $371 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

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 125 Woodside Rd, Riverside, IL 60546
    2,332 sqft | $276/sqft | built 1891 | Similar size (2,332 vs 2,319 sqft); Built same year (1891); Similar lot size (9,818 vs 10,022 sqft)
    $642,880
  • 204 Olmsted Rd 1, Riverside, IL 60546
    2,312 sqft | $324/sqft | built 1904 | Similar size (2,312 vs 2,319 sqft); Similar lot size (10,437 vs 10,022 sqft); Same quality (Average)
    $750,000
  • 63 N Cowley Rd, Riverside, IL 60546
    2,408 sqft | $295/sqft | built 1889 | Similar size (2,408 vs 2,319 sqft); Similar age (1889 vs 1891); Similar lot size (9,340 vs 10,022 sqft)
    $710,000
  • 41 Longcommon Rd, Riverside, IL 60546
    2,419 sqft | $294/sqft | built 1888 | Similar size (2,419 vs 2,319 sqft); Similar age (1888 vs 1891); Similar lot size (10,286 vs 10,022 sqft)
    $712,010
  • 179 Lawton Rd, Riverside, IL 60546
    2,408 sqft | $282/sqft | built 1903 | Similar size (2,408 vs 2,319 sqft); Similar lot size (10,100 vs 10,022 sqft); Same quality (Average)
    $680,000

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

Up 76.9% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$860,010+$373,830+76.9%
2025$486,180$00.0%
2024$486,180−$70,730−12.7%
2023$556,910+$113,820+25.7%
2022$443,090$00.0%
2021$443,090+$30,580+7.4%
2020$412,510——
6-year total+$447,500+108.5%