Cook County Value

14347 Dorchester Ave, Dolton, IL 60419

3 bed / 1 bath, 1,340 sqft, built 1969, in Thornton. Assessor market value for 2025: $140,000.

Cook County account 29024120760000

Assessor market value
$140,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,340 sqft
$104 per sqft
Year built
1969
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 60419 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 $140,000 in 2024 to $140,000 in 2025.
  • Assessor market value per square footThe current public record shows about $104 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 60419.
  • Neighborhood value signalAmong 2,659 residential records in the same neighborhood, the average assessor market value is about $94 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.

  • 14402 Park Ave, Dolton, IL 60419
    1,339 sqft | $112/sqft | built 1960 | Similar size (1,339 vs 1,340 sqft); Similar lot size (7,147 vs 6,843 sqft); Same quality (Average)
    $150,010
  • 14813 Minerva Ave, Dolton, IL 60419
    1,307 sqft | $92/sqft | built 1973 | Similar size (1,307 vs 1,340 sqft); Similar age (1973 vs 1969); Similar lot size (6,384 vs 6,843 sqft)
    $120,000
  • 14650 Woodlawn Ave, Dolton, IL 60419
    1,301 sqft | $73/sqft | built 1956 | Similar size (1,301 vs 1,340 sqft); Similar lot size (7,058 vs 6,843 sqft); Same quality (Average)
    $95,000
  • 437 Jefferson St, Dolton, IL 60419
    1,293 sqft | $116/sqft | built 1961 | Similar size (1,293 vs 1,340 sqft); Similar lot size (6,350 vs 6,843 sqft); Same quality (Average)
    $150,000
  • 664 E 142nd St Hse, Dolton, IL 60419
    1,325 sqft | $106/sqft | built 1962 | Similar size (1,325 vs 1,340 sqft); Lot 12% larger (7,680 vs 6,843 sqft); Same quality (Average)
    $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$140,000$00.0%
2024$140,000$00.0%
2023$140,000+$41,630+42.3%
2022$98,370$00.0%
2021$98,370$00.0%
2020$98,370——
5-year total+$41,630+42.3%