Cook County Value

15021 Loomis Ave, Harvey, IL 60426

3 bed / 1 bath, 1,674 sqft, built 1942, in Thornton. Assessor market value for 2025: $55,000.

Cook County account 29083210120000

Assessor market value
$55,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,674 sqft
$33 per sqft
Year built
1942
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 $55,000 in 2024 to $55,000 in 2025.
  • Assessor market value per square footThe current public record shows about $33 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.

  • 15026 Myrtle Ave, Harvey, IL 60426
    1,692 sqft | $34/sqft | built 1932 | Similar size (1,692 vs 1,674 sqft); Similar lot size (6,525 vs 6,708 sqft); Same quality (Average)
    $58,000
  • 14916 Vine Ave, Harvey, IL 60426
    1,625 sqft | $55/sqft | built 1950 | Similar size (1,625 vs 1,674 sqft); Similar lot size (6,825 vs 6,708 sqft); Same quality (Average)
    $89,000
  • 15031 Vine Ave, Harvey, IL 60426
    1,604 sqft | $42/sqft | built 1940 | Similar size (1,604 vs 1,674 sqft); Similar age (1940 vs 1942); Similar lot size (6,525 vs 6,708 sqft)
    $67,590
  • 296 E 148th St, Harvey, IL 60426
    1,741 sqft | $31/sqft | built 1945 | Similar size (1,741 vs 1,674 sqft); Similar age (1945 vs 1942); Similar lot size (6,250 vs 6,708 sqft)
    $54,000
  • 15611 Loomis Ave, Harvey, IL 60426
    1,610 sqft | $36/sqft | built 1941 | Similar size (1,610 vs 1,674 sqft); Similar age (1941 vs 1942); Similar lot size (6,192 vs 6,708 sqft)
    $58,000

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$55,000$00.0%
2024$55,000$00.0%
2023$55,000+$8,110+17.3%
2022$46,890$00.0%
2021$46,890+$200.0%
2020$46,870——
5-year total+$8,130+17.3%