Cook County Value

15937 Emerald Ave Hse, Harvey, IL 60426

3 bed / 1 bath, 1,443 sqft, built 1945, in Thornton. Assessor market value for 2025: $74,000.

Cook County account 29211010500000

Assessor market value
$74,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,443 sqft
$51 per sqft
Year built
1945
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 $74,000 in 2024 to $74,000 in 2025.
  • Assessor market value per square footThe current public record shows about $51 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 1,693 residential records in the same neighborhood, the average assessor market value is about $70 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.

  • 15949 Emerald Ave, Harvey, IL 60426
    1,500 sqft | $64/sqft | built 1945 | Similar size (1,500 vs 1,443 sqft); Built same year (1945); Similar lot size (5,166 vs 5,166 sqft)
    $96,000
  • 16446 Union Ave, Harvey, IL 60426
    1,488 sqft | $35/sqft | built 1952 | Similar size (1,488 vs 1,443 sqft); Similar lot size (5,245 vs 5,166 sqft); Same quality (Average)
    $52,010
  • 16874 Head Ave Hazel Crest, IL 60429
    1,413 sqft | $41/sqft | built 1949 | Similar size (1,413 vs 1,443 sqft); Similar age (1949 vs 1945); Similar lot size (4,840 vs 5,166 sqft)
    $58,000
  • 16877 Crane Ave Hazel Crest, IL 60429
    1,479 sqft | $46/sqft | built 1951 | Similar size (1,479 vs 1,443 sqft); Similar lot size (4,840 vs 5,166 sqft); Same quality (Average)
    $68,000
  • 2340 170th St Hazel Crest, IL 60429
    1,442 sqft | $40/sqft | built 1956 | Similar size (1,442 vs 1,443 sqft); Similar lot size (5,454 vs 5,166 sqft); Same quality (Average)
    $57,550

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: . Showing the last prepared sales evidence while recent sales are refreshed. 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$74,000$00.0%
2024$74,000$00.0%
2023$74,000+$21,500+41.0%
2022$52,500$00.0%
2021$52,500+$200.0%
2020$52,480——
5-year total+$21,520+41.0%