Cook County Value

15800 Ashland Ave, Harvey, IL 60426

4 bed / 2 bath, 2,095 sqft, built 1927, in Thornton. Assessor market value for 2025: $94,000.

Cook County account 29184310530000

Assessor market value
$94,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,095 sqft
$45 per sqft
Year built
1927
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 $94,000 in 2024 to $94,000 in 2025.
  • Assessor market value per square footThe current public record shows about $45 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

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

  • 15410 Vine Ave, Harvey, IL 60426
    1,982 sqft | $46/sqft | built 1926 | 5% smaller (1,982 vs 2,095 sqft); Similar age (1926 vs 1927); Lot 15% smaller (10,812 vs 12,705 sqft)
    $92,000
  • 15534 Vine Ave, Harvey, IL 60426
    2,146 sqft | $43/sqft | built 1916 | Similar size (2,146 vs 2,095 sqft); Lot 18% smaller (10,380 vs 12,705 sqft); Same quality (Average)
    $92,010
  • 15637 Lexington Ave, Harvey, IL 60426
    2,096 sqft | $52/sqft | built 1923 | Similar size (2,096 vs 2,095 sqft); Similar age (1923 vs 1927); Same quality (Average)
    $110,000
  • 14829 Morgan St, Harvey, IL 60426
    2,074 sqft | $63/sqft | built 1927 | Similar size (2,074 vs 2,095 sqft); Built same year (1927); Same quality (Average)
    $130,000
  • 260 W 150th St, Harvey, IL 60426
    2,012 sqft | $50/sqft | built 1918 | Similar size (2,012 vs 2,095 sqft); Same quality (Average); Same bed/bath (4/2)
    $100,000

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$94,000$00.0%
2024$94,000$00.0%
2023$94,000+$26,750+39.8%
2022$67,250$00.0%
2021$67,250+$200.0%
2020$67,230——
5-year total+$26,770+39.8%