Cook County Value

15620 Loomis Ave, Harvey, IL 60426

6 bed / 3 bath, 3,168 sqft, built 1923, in Thornton Assessor market value for 2025: $146,680.

Cook County account 29173080260000

Assessor market value
$146,680
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
3,168 sqft
$46 per sqft
Year built
1923
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 $146,680 in 2024 to $146,680 in 2025.
  • Assessor market value per square footThe current public record shows about $46 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.

  • 15605 Myrtle Ave 1, Harvey, IL 60426
    2,944 sqft | $48/sqft | built 1923 | 7% smaller (2,944 vs 3,168 sqft); Built same year (1923); Similar lot size (6,192 vs 6,450 sqft)
    $140,000
  • 15611 Myrtle Ave 1, Harvey, IL 60426
    3,000 sqft | $47/sqft | built 1926 | 5% smaller (3,000 vs 3,168 sqft); Similar age (1926 vs 1923); Similar lot size (6,393 vs 6,450 sqft)
    $140,000
  • 15321 Vine Ave, Harvey, IL 60426
    3,000 sqft | $52/sqft | built 1915 | 5% smaller (3,000 vs 3,168 sqft); Similar lot size (6,295 vs 6,450 sqft); Same quality (Average)
    $156,000
  • 22 E 155th St 1, Harvey, IL 60426
    3,464 sqft | $40/sqft | built 1918 | 9% larger (3,464 vs 3,168 sqft); Similar age (1918 vs 1923); Similar lot size (6,562 vs 6,450 sqft)
    $140,000
  • 15627 Ashland Ave, Harvey, IL 60426
    2,952 sqft | $35/sqft | built 1927 | 7% smaller (2,952 vs 3,168 sqft); Similar age (1927 vs 1923); Similar lot size (6,487 vs 6,450 sqft)
    $103,000

Recent comparable sales

No usable comparable sales are available in this data snapshot.

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$146,680$00.0%
2024$146,680−$13,320−8.3%
2023$160,000+$30,800+23.8%
2022$129,200$00.0%
2021$129,200+$200.0%
2020$129,180——
5-year total+$17,500+13.5%