Cook County Value

15734 Marshfield Ave, Harvey, IL 60426

2 bed / 1 bath, 793 sqft, built 1944, in Thornton. Assessor market value for 2025: $61,000.

Cook County account 29184220320000

Assessor market value
$61,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
793 sqft
$77 per sqft
Year built
1944
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 60426 and Thornton assessment pages.

Appeal deadlines

Thornton 2026 appeal dates have not been published yet.

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 stayed about the same, from $61,000 in 2024 to $61,000 in 2025.
  • Assessor market value per square footThe current public record shows about $77 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Thornton neighborhood and ZIP 60426.
  • Neighborhood value signalAmong 4,323 residential records in the same neighborhood, the average assessor market value is about $52 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values stayed about flat on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 15708 Marshfield, Harvey, IL 60426
    779 sqft | $74/sqft | built 1944 | Similar size (779 vs 793 sqft); Built same year (1944); Similar lot size (3,968 vs 3,968 sqft)
    $58,000
  • 14832 Hoyne Ave, Harvey, IL 60426
    806 sqft | $168/sqft | built 1941 | Similar size (806 vs 793 sqft); Similar age (1941 vs 1944); Similar lot size (4,199 vs 3,968 sqft)
    $135,230
  • 15604 Dixie HWY, Harvey, IL 60428
    780 sqft | $44/sqft | built 1949 | Similar size (780 vs 793 sqft); Similar age (1949 vs 1944); Similar lot size (3,750 vs 3,968 sqft)
    $34,150
  • 15604 Dixie HWY, Harvey, IL 60428
    780 sqft | $44/sqft | built 1949 | Similar size (780 vs 793 sqft); Similar age (1949 vs 1944); Similar lot size (3,750 vs 3,968 sqft)
    $34,150
  • 325 E 148th St, Harvey, IL 60426
    784 sqft | $42/sqft | built 1954 | Similar size (784 vs 793 sqft); Similar lot size (3,853 vs 3,968 sqft); Same quality (Average)
    $33,300

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2025. 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

No change in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$61,000$00.0%
2024$61,000$00.0%
2023$61,000+$17,830+41.3%
2022$43,170$00.0%
2021$43,170$00.0%
2020$43,170——
5-year total+$17,830+41.3%