Cook County Value

34 Oak St Hillside, IL 60162

3 bed / 2 bath, 3,048 sqft, built 2010, in Proviso. Assessor market value for 2026: $460,000.

Cook County account 15174020230000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$460,000
Similar homes$511,241
No gap: similar homes are at or above the county value · bars start at $0

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

Assessor market value
$460,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,048 sqft
$151 per sqft
Year built
2010
Average quality

What we found

Similar homes' assessments

Weak

0 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $166.67/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 $52,000. Counting your land in place of theirs where theirs is less, they support a value of $511,241.

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 24.3% from $370,120 in 2025 to $460,000 in 2026.
  • Assessor market value per square footThe current public record shows about $151 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.

  • 226 Orchard St Hillside, IL 60162
    3,115 sqft | $154/sqft | built 2001 | Similar size (3,115 vs 3,048 sqft); Similar lot size (6,450 vs 6,500 sqft); Same quality (Average)
    $480,000
  • 1841 Longfellow Ct Berkeley, IL 60163
    3,000 sqft | $167/sqft | built 2007 | Similar size (3,000 vs 3,048 sqft); Similar age (2007 vs 2010); Similar lot size (5,997 vs 6,500 sqft)
    $500,000
  • 1840 Longfellow Ct Berkeley, IL 60163
    2,978 sqft | $168/sqft | built 2008 | Similar size (2,978 vs 3,048 sqft); Similar age (2008 vs 2010); Similar lot size (5,983 vs 6,500 sqft)
    $500,000
  • 1844 Longfellow Ct Berkeley, IL 60163
    3,106 sqft | $167/sqft | built 2005 | Similar size (3,106 vs 3,048 sqft); Similar age (2005 vs 2010); Similar lot size (6,028 vs 6,500 sqft)
    $520,000
  • 1853 Longfellow Ct Berkeley, IL 60163
    2,978 sqft | $171/sqft | built 2007 | Similar size (2,978 vs 3,048 sqft); Similar age (2007 vs 2010); Lot 14% larger (7,402 vs 6,500 sqft)
    $510,000

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 24.3% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$460,000+$89,880+24.3%
2025$370,120−$9,880−2.6%
2024$380,000$00.0%
2023$380,000+$51,040+15.5%
2022$328,960$00.0%
2021$328,960——
5-year total+$131,040+39.8%