Cook County Value

4418 Butterfield Rd Hillside, IL 60162

3 bed / 2 bath, 1,408 sqft, built 1990, in Proviso. Assessor market value for 2026: $310,000.

Cook County account 15083140520000

In line with similar homes

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

Assessor market value$310,000
Similar homes$318,193
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
$310,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,408 sqft
$220 per sqft
Year built
1990
Average quality

What we found

Similar homes' assessments

Weak

2 of 8 similar homes are assessed lower per square foot. Their similarity-weighted median is $221.57/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 $57,630. Counting your land in place of theirs where theirs is less, they support a value of $318,193.

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 3.3% from $300,010 in 2025 to $310,000 in 2026.
  • Assessor market value per square footThe current public record shows about $220 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 3,350 residential records in the same neighborhood, the average assessor market value is about $178 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.6% on average.

Comparable assessments

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

  • 523 50th Ave Hillside, IL 60162
    1,408 sqft | $220/sqft | built 1990 | Similar size (1,408 vs 1,408 sqft); Built same year (1990); Similar lot size (6,985 vs 6,985 sqft)
    $310,000
  • 442 Granville Ave Bellwood, IL 60104
    1,337 sqft | $232/sqft | built 1994 | 5% smaller (1,337 vs 1,408 sqft); Similar age (1994 vs 1990); Similar lot size (6,700 vs 6,985 sqft)
    $310,010
  • 556 51st Ave Bellwood, IL 60104
    1,378 sqft | $174/sqft | built 1978 | Similar size (1,378 vs 1,408 sqft); Similar lot size (6,750 vs 6,985 sqft); Same quality (Average)
    $240,000
  • 427 52nd Ave Bellwood, IL 60104
    1,431 sqft | $154/sqft | built 1976 | Similar size (1,431 vs 1,408 sqft); Similar lot size (6,700 vs 6,985 sqft); Same quality (Average)
    $220,010
  • 607 Marshall Ave Bellwood, IL 60104
    1,200 sqft | $242/sqft | built 1989 | 15% smaller (1,200 vs 1,408 sqft); Similar age (1989 vs 1990); Similar lot size (6,350 vs 6,985 sqft)
    $290,000

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 3.3% 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+$9,990+3.3%
2025$300,010$00.0%
2024$300,010$00.0%
2023$300,010+$119,340+66.1%
2022$180,670$00.0%
2021$180,670+$100.0%
2020$180,660——
6-year total+$129,340+71.6%