Cook County Value

16224 Wolcott Ave Markham, IL 60428

3 bed / 1 bath, 1,269 sqft, built 1959, in Thornton. Assessor market value for 2025: $74,100.

Cook County account 29192220510000

Assessor market value
$74,100
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,269 sqft
$58 per sqft
Year built
1959
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 $74,100 in 2024 to $74,100 in 2025.
  • Assessor market value per square footThe current public record shows about $58 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.

  • 16155 Marshfield Ave Markham, IL 60428
    1,274 sqft | $53/sqft | built 1962 | Similar size (1,274 vs 1,269 sqft); Similar age (1962 vs 1959); Similar lot size (5,580 vs 5,580 sqft)
    $67,010
  • 16211 Marshfield Ave Markham, IL 60428
    1,289 sqft | $52/sqft | built 1957 | Similar size (1,289 vs 1,269 sqft); Similar age (1957 vs 1959); Similar lot size (5,580 vs 5,580 sqft)
    $67,010
  • 16140 Paulina Ave Markham, IL 60428
    1,255 sqft | $53/sqft | built 1956 | Similar size (1,255 vs 1,269 sqft); Similar age (1956 vs 1959); Similar lot size (5,580 vs 5,580 sqft)
    $67,010
  • 16227 Honore Ave Markham, IL 60428
    1,268 sqft | $53/sqft | built 1956 | Similar size (1,268 vs 1,269 sqft); Similar age (1956 vs 1959); Similar lot size (5,445 vs 5,580 sqft)
    $67,000
  • 16123 Justine St Markham, IL 60428
    1,245 sqft | $58/sqft | built 1961 | Similar size (1,245 vs 1,269 sqft); Similar age (1961 vs 1959); Similar lot size (5,670 vs 5,580 sqft)
    $72,000

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$74,100$00.0%
2024$74,100−$58,910−44.3%
2023$133,010+$83,250+167.3%
2022$49,760$00.0%
2021$49,760+$100.0%
2020$49,750——
5-year total+$24,350+48.9%