Cook County Value

401 Clayton Rd Hillside, IL 60162

4 bed / 2 bath, 1,735 sqft, built 1957, in Proviso. Assessor market value for 2026: $310,000.

Cook County account 15083260340000

Assessor market value
$310,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,735 sqft
$179 per sqft
Year built
1957
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 60162 and Proviso assessment pages.

Local guide: Proviso Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Proviso, appeals to the Assessor are open through (8 days left).

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 10.7% from $280,000 in 2025 to $310,000 in 2026.
  • Assessor market value per square footThe current public record shows about $179 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Proviso neighborhood and ZIP 60162.
  • Neighborhood value signalAmong 3,802 residential records in the same neighborhood, the average assessor market value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.4% on average.

Comparable assessments

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

  • 428 Maple Ln Hillside, IL 60162
    1,722 sqft | $174/sqft | built 1954 | Similar size (1,722 vs 1,735 sqft); Similar age (1954 vs 1957); Similar lot size (6,300 vs 6,300 sqft)
    $300,000
  • 250 N Lind Ave Hillside, IL 60162
    1,740 sqft | $178/sqft | built 1955 | Similar size (1,740 vs 1,735 sqft); Similar age (1955 vs 1957); Similar lot size (6,300 vs 6,300 sqft)
    $310,000
  • 745 N Wolf Rd House Hillside, IL 60162
    1,728 sqft | $185/sqft | built 1962 | Similar size (1,728 vs 1,735 sqft); Similar age (1962 vs 1957); Similar lot size (6,250 vs 6,300 sqft)
    $320,000
  • 4511 Idlewild Ln Hillside, IL 60162
    1,737 sqft | $178/sqft | built 1953 | Similar size (1,737 vs 1,735 sqft); Similar age (1953 vs 1957); Similar lot size (6,500 vs 6,300 sqft)
    $310,000
  • 5152 Madison St Hillside, IL 60162
    1,712 sqft | $193/sqft | built 1963 | Similar size (1,712 vs 1,735 sqft); Similar lot size (6,250 vs 6,300 sqft); Same quality (Average)
    $330,000

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 10.7% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$310,000+$30,000+10.7%
2025$280,000$00.0%
2024$280,000$00.0%
2023$280,000+$81,440+41.0%
2022$198,560$00.0%
2021$198,560+$200.0%
2020$198,540——
6-year total+$111,460+56.1%