Cook County Value

177 Longcommon Rd, Riverside, IL 60546

5 bed / 4 bath, 5,036 sqft, built 1903, in Riverside. Assessor market value for 2026: $1,200,000.

Cook County account 15361060040000

Assessor market value
$1,200,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
5,036 sqft
$238 per sqft
Year built
1903
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 43.5% from $836,060 in 2025 to $1,200,000 in 2026.
  • Assessor market value per square footThe current public record shows about $238 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 684 residential records in the same neighborhood, the average assessor market value is about $299 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +31.8% on average.

Comparable assessments

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

  • 82 Nuttall Rd, Riverside, IL 60546
    5,375 sqft | $264/sqft | built 1893 | 7% larger (5,375 vs 5,036 sqft); Similar lot size (22,103 vs 21,845 sqft); Same quality (Average)
    $1,420,000
  • 178 Nuttall Rd, Riverside, IL 60546
    4,623 sqft | $270/sqft | built 1914 | 8% smaller (4,623 vs 5,036 sqft); Similar lot size (22,646 vs 21,845 sqft); Same quality (Average)
    $1,250,010
  • 170 Michaux Rd, Riverside, IL 60546
    5,131 sqft | $253/sqft | built 1915 | Similar size (5,131 vs 5,036 sqft); Lot 18% larger (25,714 vs 21,845 sqft); Same quality (Average)
    $1,300,010
  • 178 Michaux Rd, Riverside, IL 60546
    5,391 sqft | $293/sqft | built 1888 | 7% larger (5,391 vs 5,036 sqft); Lot 11% smaller (19,364 vs 21,845 sqft); Same quality (Average)
    $1,580,000
  • 171 Northwood Rd, Riverside, IL 60546
    5,816 sqft | $236/sqft | built 1909 | Lot 10% larger (24,106 vs 21,845 sqft); Same quality (Average); Same neighborhood
    $1,371,010

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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 43.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$1,200,000+$363,940+43.5%
2025$836,060$00.0%
2024$836,060−$103,950−11.1%
2023$940,010+$207,000+28.2%
2022$733,010$00.0%
2021$733,010+$200.0%
2020$732,990——
6-year total+$467,010+63.7%