Cook County Value

18130 S Donatus Dr, Lansing, IL 60438

3 bed / 2 bath, 1,951 sqft, built 2001, in Thornton. Assessor market value for 2025: $188,600.

Cook County account 29352070330000

In line with similar homes

8 similar homes nearby support a value at or above your county value.

Assessor market value$188,600
Similar homes$212,951
No gap: similar homes are at or above the county value · bars start at $0

How sure: High · 8 similar homes (5 shown below) · public records only

Assessor market value
$188,600
Tax year 2025 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,951 sqft
$97 per sqft
Year built
2001
Average quality

What we found

Similar homes' assessments

Weak

1 of 8 similar homes is assessed lower per square foot. Their similarity-weighted median is $109.15/sqft, which supports a value of $212,951.

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 $188,600 in 2024 to $188,600 in 2025.
  • Assessor market value per square footThe current public record shows about $97 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.

  • 18044 Charlotte Ln, Lansing, IL 60438
    1,759 sqft | $109/sqft | built 2001 | 10% smaller (1,759 vs 1,951 sqft); Built same year (2001); Similar lot size (8,568 vs 8,614 sqft)
    $192,000
  • 18134 Charlotte Ln, Lansing, IL 60438
    1,759 sqft | $109/sqft | built 2003 | 10% smaller (1,759 vs 1,951 sqft); Similar age (2003 vs 2001); Similar lot size (8,568 vs 8,614 sqft)
    $192,000
  • 17615 Wright St, Lansing, IL 60438
    1,800 sqft | $133/sqft | built 1996 | 8% smaller (1,800 vs 1,951 sqft); Similar age (1996 vs 2001); Lot 14% smaller (7,421 vs 8,614 sqft)
    $240,000
  • 18141 Donatus Dr, Lansing, IL 60438
    1,705 sqft | $114/sqft | built 2001 | 13% smaller (1,705 vs 1,951 sqft); Built same year (2001); Lot 12% larger (9,660 vs 8,614 sqft)
    $194,010
  • 18173 Clyde Ave, Lansing, IL 60438
    1,951 sqft | $133/sqft | built 1986 | Similar size (1,951 vs 1,951 sqft); Lot 19% larger (10,230 vs 8,614 sqft); Same quality (Average)
    $260,000

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

Down 27.5% in 2025 from 2024.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2025$188,600−$71,400−27.5%
2024$260,000$00.0%
2023$260,000+$94,940+57.5%
2022$165,060$00.0%
2021$165,060$00.0%
2020$165,060——
5-year total+$23,540+14.3%