Cook County Value

816 Forrest Ln Thornton, IL 60476

5 bed / 1 bath, 1,920 sqft, built 1930, in Thornton. Assessor market value for 2025: $170,000.

Cook County account 29342050110000

Assessor market value
$170,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,920 sqft
$89 per sqft
Year built
1930
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 $170,000 in 2024 to $170,000 in 2025.
  • Assessor market value per square footThe current public record shows about $89 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.

  • 215 Maple Ln Thornton, IL 60476
    1,914 sqft | $89/sqft | built 1924 | Similar size (1,914 vs 1,920 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $170,000
  • 108 S Kinzie St Thornton, IL 60476
    1,937 sqft | $67/sqft | built 1931 | Similar size (1,937 vs 1,920 sqft); Similar age (1931 vs 1930); Similar lot size (7,200 vs 7,500 sqft)
    $130,000
  • 504 Chicago Rd Thornton, IL 60476
    1,799 sqft | $84/sqft | built 1938 | 6% smaller (1,799 vs 1,920 sqft); Similar lot size (7,370 vs 7,500 sqft); Same quality (Average)
    $151,000
  • 303 E Margaret St Thornton, IL 60476
    1,872 sqft | $91/sqft | built 1918 | Similar size (1,872 vs 1,920 sqft); Similar lot size (7,200 vs 7,500 sqft); Same quality (Average)
    $170,000
  • 313 Brownell St Thornton, IL 60476
    1,725 sqft | $93/sqft | built 1923 | 10% smaller (1,725 vs 1,920 sqft); Similar lot size (7,200 vs 7,500 sqft); Same quality (Average)
    $160,000

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$170,000$00.0%
2024$170,000$00.0%
2023$170,000+$42,510+33.3%
2022$127,490$00.0%
2021$127,490$00.0%
2020$127,490——
5-year total+$42,510+33.3%