Cook County Value

18417 Holland Ave, Lansing, IL 60438

4 bed / 2 bath, 2,613 sqft, built 1990, in Thornton Assessor market value for 2025: $316,780.

Cook County account 29363130080000

Assessor market value
$316,780
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
2,613 sqft
$121 per sqft
Year built
1990
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 $316,780 in 2024 to $316,780 in 2025.
  • Assessor market value per square footThe current public record shows about $121 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 199 residential records in the same neighborhood, the average assessor market value is about $133 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.

  • 18307 Country Ln, Lansing, IL 60438
    2,521 sqft | $127/sqft | built 1996 | Similar size (2,521 vs 2,613 sqft); Similar lot size (9,375 vs 9,375 sqft); Same quality (Average)
    $320,000
  • 18334 Holland Ave, Lansing, IL 60438
    2,738 sqft | $113/sqft | built 1993 | Similar size (2,738 vs 2,613 sqft); Similar age (1993 vs 1990); Similar lot size (9,375 vs 9,375 sqft)
    $310,000
  • 18057 S Brittany Ln, Lansing, IL 60438
    2,692 sqft | $111/sqft | built 1993 | Similar size (2,692 vs 2,613 sqft); Similar age (1993 vs 1990); Similar lot size (8,470 vs 9,375 sqft)
    $300,010
  • 18134 Jason Ln, Lansing, IL 60438
    2,462 sqft | $110/sqft | built 1987 | 6% smaller (2,462 vs 2,613 sqft); Similar age (1987 vs 1990); Similar lot size (8,924 vs 9,375 sqft)
    $270,000
  • 1646 185th St, Lansing, IL 60438
    2,424 sqft | $115/sqft | built 1993 | 7% smaller (2,424 vs 2,613 sqft); Similar age (1993 vs 1990); Similar lot size (9,141 vs 9,375 sqft)
    $279,360

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

Down 13.4% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$316,780−$49,220−13.4%
2024$366,000$00.0%
2023$366,000+$165,330+82.4%
2022$200,670$00.0%
2021$200,670+$100.0%
2020$200,660——
5-year total+$116,120+57.9%