Cook County Value

17535 Henry St, Lansing, IL 60438

3 bed / 1 bath, 1,260 sqft, built 1978, in Thornton. Assessor market value for 2025: $170,000.

Cook County account 30293250580000

Assessor market value
$170,000
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,260 sqft
$135 per sqft
Year built
1978
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 60438 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 $135 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 60438.
  • Neighborhood value signalAmong 2,724 residential records in the same neighborhood, the average assessor market value is about $102 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.

  • 17947 Locust St, Lansing, IL 60438
    1,227 sqft | $102/sqft | built 1971 | Similar size (1,227 vs 1,260 sqft); Similar lot size (8,770 vs 8,712 sqft); Same quality (Average)
    $125,610
  • 17508 William St, Lansing, IL 60438
    1,300 sqft | $116/sqft | built 1975 | Similar size (1,300 vs 1,260 sqft); Similar age (1975 vs 1978); Similar lot size (8,400 vs 8,712 sqft)
    $151,000
  • 17820 Rose Ave, Lansing, IL 60438
    1,300 sqft | $162/sqft | built 1980 | Similar size (1,300 vs 1,260 sqft); Similar age (1980 vs 1978); Lot 13% smaller (7,550 vs 8,712 sqft)
    $211,000
  • 17533 Maple St, Lansing, IL 60438
    1,209 sqft | $116/sqft | built 1986 | Similar size (1,209 vs 1,260 sqft); Similar lot size (9,299 vs 8,712 sqft); Same quality (Average)
    $140,000
  • 17952 Rose Ave, Lansing, IL 60438
    1,240 sqft | $112/sqft | built 1969 | Similar size (1,240 vs 1,260 sqft); Lot 10% smaller (7,839 vs 8,712 sqft); Same quality (Average)
    $139,350

Recent comparable sales

Sales selected by similarity to the subject property.

  • 3046 192nd St, Lansing, IL 60438
    1,175 sqft | $260/sqft | built 1971 | 7% size difference (1,175 sqft); Moderate age difference (7 years older); Same beds (3)
    $305,000

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+$47,200+38.4%
2022$122,800$00.0%
2021$122,800+$100.0%
2020$122,790——
5-year total+$47,210+38.4%