Cook County Value

143 Malette St Thornton, IL 60476

3 bed / 2 bath, 1,912 sqft, built 1893, in Thornton. Assessor market value for 2025: $150,000.

Cook County account 29342020350000

Assessor market value
$150,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,912 sqft
$78 per sqft
Year built
1893
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 60476 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 $150,000 in 2024 to $150,000 in 2025.
  • Assessor market value per square footThe current public record shows about $78 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 60476.
  • Neighborhood value signalAmong 955 residential records in the same neighborhood, the average assessor market value is about $118 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.

  • 401 E Eleanor St Thornton, IL 60476
    1,894 sqft | $63/sqft | built 1893 | Similar size (1,894 vs 1,912 sqft); Built same year (1893); Lot 11% smaller (7,200 vs 8,050 sqft)
    $118,580
  • 301 William St Thornton, IL 60476
    2,022 sqft | $59/sqft | built 1891 | 6% larger (2,022 vs 1,912 sqft); Similar age (1891 vs 1893); Similar lot size (7,440 vs 8,050 sqft)
    $120,000
  • 218 N Hunter St Thornton, IL 60476
    1,920 sqft | $68/sqft | built 1903 | Similar size (1,920 vs 1,912 sqft); Lot 14% smaller (6,960 vs 8,050 sqft); Same quality (Average)
    $130,000
  • 214 E Margaret St Thornton, IL 60476
    2,034 sqft | $67/sqft | built 1879 | 6% larger (2,034 vs 1,912 sqft); Lot 11% smaller (7,200 vs 8,050 sqft); Same quality (Average)
    $137,000
  • 305 W Margaret St Thornton, IL 60476
    1,648 sqft | $46/sqft | built 1893 | 14% smaller (1,648 vs 1,912 sqft); Built same year (1893); Lot 11% smaller (7,200 vs 8,050 sqft)
    $75,000

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$150,000$00.0%
2024$150,000$00.0%
2023$150,000+$77,840+107.9%
2022$72,160$00.0%
2021$72,160+$100.0%
2020$72,150——
5-year total+$77,850+107.9%