Cook County Value

308 27th Ave Bellwood, IL 60104

3 bed / 1 bath, 1,305 sqft, built 1902, in Proviso. Assessor market value for 2026: $210,000.

Cook County account 15092150500000

Assessor market value
$210,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,305 sqft
$161 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 60104 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 10.5% from $190,000 in 2025 to $210,000 in 2026.
  • Assessor market value per square footThe current public record shows about $161 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 60104.
  • 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.

  • 312 27th Ave Bellwood, IL 60104
    1,461 sqft | $144/sqft | built 1901 | 12% larger (1,461 vs 1,305 sqft); Similar age (1901 vs 1902); Similar lot size (7,800 vs 8,000 sqft)
    $210,000
  • 131 Englewood Ave Bellwood, IL 60104
    1,254 sqft | $159/sqft | built 1908 | Similar size (1,254 vs 1,305 sqft); Lot 15% smaller (6,804 vs 8,000 sqft); Same quality (Average)
    $200,000
  • 2807 Korrel Ave Bellwood, IL 60104
    1,413 sqft | $170/sqft | built 1913 | 8% larger (1,413 vs 1,305 sqft); Similar lot size (7,228 vs 8,000 sqft); Same quality (Average)
    $240,000
  • 349 27th Ave Bellwood, IL 60104
    1,196 sqft | $142/sqft | built 1896 | 8% smaller (1,196 vs 1,305 sqft); Lot 18% smaller (6,600 vs 8,000 sqft); Same quality (Average)
    $170,000
  • 4415 St Charles Rd Bellwood, IL 60104
    1,231 sqft | $146/sqft | built 1908 | 6% smaller (1,231 vs 1,305 sqft); Same quality (Average); Same bed/bath (3/1)
    $180,000

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 10.5% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$210,000+$20,000+10.5%
2025$190,000$00.0%
2024$190,000$00.0%
2023$190,000+$17,040+9.9%
2022$172,960$00.0%
2021$172,960+$100.0%
2020$172,950——
6-year total+$37,050+21.4%