Cook County Value

188 Gage Rd, Riverside, IL 60546

4 bed / 3 bath, 3,500 sqft, built 1902, in Riverside. Assessor market value for 2026: $960,000.

Cook County account 15363030560000

Assessor market value
$960,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,500 sqft
$274 per sqft
Year built
1902
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 35.2% from $710,000 in 2025 to $960,000 in 2026.
  • Assessor market value per square footThe current public record shows about $274 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.

  • 148 Gage Rd, Riverside, IL 60546
    3,560 sqft | $272/sqft | built 1899 | Similar size (3,560 vs 3,500 sqft); Similar age (1899 vs 1902); Similar lot size (11,533 vs 11,449 sqft)
    $970,000
  • 177 Herrick Rd, Riverside, IL 60546
    3,641 sqft | $198/sqft | built 1909 | Similar size (3,641 vs 3,500 sqft); Similar lot size (10,381 vs 11,449 sqft); Same quality (Average)
    $720,000
  • 33 Northgate Rd, Riverside, IL 60546
    3,226 sqft | $226/sqft | built 1912 | 8% smaller (3,226 vs 3,500 sqft); Similar lot size (10,450 vs 11,449 sqft); Same quality (Average)
    $730,010
  • 200 Olmsted Rd, Riverside, IL 60546
    3,186 sqft | $292/sqft | built 1908 | 9% smaller (3,186 vs 3,500 sqft); Similar lot size (10,437 vs 11,449 sqft); Same quality (Average)
    $930,000
  • 142 Akenside Rd, Riverside, IL 60546
    3,757 sqft | $261/sqft | built 1914 | 7% larger (3,757 vs 3,500 sqft); Similar lot size (11,350 vs 11,449 sqft); Same quality (Average)
    $980,010

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 35.2% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$960,000+$250,000+35.2%
2025$710,000+$148,880+26.5%
2024$561,120+$148,870+36.1%
2023$412,250+$261,970+174.3%
2022$150,280$00.0%
2021$150,280+$100.0%
2020$150,270——
6-year total+$809,730+538.9%