Cook County Value

15809 Ashland Ave, Harvey, IL 60426

3 bed / 2 bath, 2,273 sqft, built 1962, in Thornton. Assessor market value for 2025: $79,440.

Cook County account 29173180530000

Assessor market value
$79,440
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,273 sqft
$35 per sqft
Year built
1962
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 $79,440 in 2024 to $79,440 in 2025.
  • Assessor market value per square footThe current public record shows about $35 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.

  • 308 E 148th Pl, Harvey, IL 60426
    2,227 sqft | $58/sqft | built 1960 | Similar size (2,227 vs 2,273 sqft); Similar age (1960 vs 1962); Similar lot size (5,192 vs 5,363 sqft)
    $130,000
  • 15809 Ashland Ave, Harvey, IL 60426
    2,273 sqft | $15/sqft | built 1962 | Similar size (2,273 vs 2,273 sqft); Built same year (1962); Same quality (Average)
    $33,070
  • 14729 Winchester Ave, Harvey, IL 60426
    2,182 sqft | $69/sqft | built 1965 | Similar size (2,182 vs 2,273 sqft); Similar age (1965 vs 1962); Lot 13% smaller (4,687 vs 5,363 sqft)
    $150,000
  • 211 W 154th Pl, Harvey, IL 60426
    1,920 sqft | $68/sqft | built 1963 | Similar age (1963 vs 1962); Similar lot size (5,360 vs 5,363 sqft); Same quality (Average)
    $130,000
  • 14733 Winchester Ave 1, Harvey, IL 60426
    2,174 sqft | $64/sqft | built 1965 | Similar size (2,174 vs 2,273 sqft); Similar age (1965 vs 1962); Lot 13% smaller (4,687 vs 5,363 sqft)
    $140,000

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: . 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$79,440$00.0%
2024$79,440$00.0%
2023$79,440+$33,160+71.7%
2022$46,280$00.0%
2021$46,280+$100.0%
2020$46,270——
5-year total+$33,170+71.7%