Cook County Value

16526 Marshfield Ave Markham, IL 60428

2 bed / 1 bath, 1,034 sqft, built 1965, in Thornton. Assessor market value for 2025: $69,010.

Cook County account 29194220800000

Assessor market value
$69,010
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,034 sqft
$67 per sqft
Year built
1965
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 60428 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 $69,010 in 2024 to $69,010 in 2025.
  • Assessor market value per square footThe current public record shows about $67 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 60428.
  • Neighborhood value signalAmong 2,010 residential records in the same neighborhood, the average assessor market value is about $62 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.

  • 1537 W 162nd St Markham, IL 60428
    1,033 sqft | $64/sqft | built 1966 | Similar size (1,033 vs 1,034 sqft); Similar age (1966 vs 1965); Similar lot size (7,004 vs 7,260 sqft)
    $66,000
  • 16241 Marshfield Ave Markham, IL 60428
    1,034 sqft | $168/sqft | built 1965 | Similar size (1,034 vs 1,034 sqft); Built same year (1965); Similar lot size (6,820 vs 7,260 sqft)
    $174,010
  • 16512 Wood Blvd Markham, IL 60428
    1,032 sqft | $66/sqft | built 1961 | Similar size (1,032 vs 1,034 sqft); Similar age (1961 vs 1965); Similar lot size (6,600 vs 7,260 sqft)
    $68,000
  • 16159 Wood St Markham, IL 60428
    1,034 sqft | $59/sqft | built 1956 | Similar size (1,034 vs 1,034 sqft); Similar lot size (7,179 vs 7,260 sqft); Same quality (Average)
    $61,000
  • 16160 Marshfield Ave Markham, IL 60428
    1,034 sqft | $67/sqft | built 1956 | Similar size (1,034 vs 1,034 sqft); Similar lot size (7,390 vs 7,260 sqft); Same quality (Average)
    $69,000

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$69,010$00.0%
2024$69,010$00.0%
2023$69,010+$15,980+30.1%
2022$53,030$00.0%
2021$53,030+$200.0%
2020$53,010——
5-year total+$16,000+30.2%