Cook County Value

5807 Rose Ct Countryside, IL 60525

4 bed / 2 bath, 1,558 sqft, built 1967, in Lyons. Assessor market value for 2026: $420,000.

Cook County account 18162120380000

In line with similar homes

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

Assessor market value$420,000
Similar homes$455,512
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
$420,000
Tax year 2026 · before exemptions; the assessed value on your notice is 10% of it
Living area
1,558 sqft
$270 per sqft
Year built
1967
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 $292.37/sqft, which supports a value of $455,512.

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 60525 and Lyons assessment pages.

Local guide: Lyons Township 2026 Property Tax Appeal Guide.

Appeal deadlines

For Lyons, appeals to the Assessor closed . Board of Review dates for Lyons 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 increased 28.8% from $326,130 in 2025 to $420,000 in 2026.
  • Assessor market value per square footThe current public record shows about $270 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lyons neighborhood and ZIP 60525.
  • Neighborhood value signalAmong 1,221 residential records in the same neighborhood, the average assessor market value is about $274 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +24.5% on average.

Comparable assessments

Showing 5 of the 8 similar homes in this property's equity comparison, from public appraisal records.

  • 5700 S Catherine Ave Countryside, IL 60525
    1,568 sqft | $268/sqft | built 1977 | Similar size (1,568 vs 1,558 sqft); Similar lot size (8,851 vs 8,709 sqft); Same quality (Average)
    $420,000
  • 501 6th Ave, La Grange, IL 60525
    1,505 sqft | $292/sqft | built 1962 | Similar size (1,505 vs 1,558 sqft); Similar age (1962 vs 1967); Similar lot size (8,437 vs 8,709 sqft)
    $440,010
  • 9737 W 57th St Countryside, IL 60525
    1,658 sqft | $290/sqft | built 1968 | 6% larger (1,658 vs 1,558 sqft); Similar age (1968 vs 1967); Similar lot size (8,943 vs 8,709 sqft)
    $480,000
  • 546 7th Ave, La Grange, IL 60525
    1,555 sqft | $309/sqft | built 1955 | Similar size (1,555 vs 1,558 sqft); Similar lot size (8,413 vs 8,709 sqft); Same quality (Average)
    $480,000
  • 9721 W 57th St Countryside, IL 60525
    1,603 sqft | $281/sqft | built 1963 | Similar size (1,603 vs 1,558 sqft); Similar age (1963 vs 1967); Similar lot size (8,100 vs 8,709 sqft)
    $450,000

Recent comparable sales

Sales selected by similarity to the subject property.

Public appraisal comparison for 2026. 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

Up 28.8% in 2026 from 2025.

Assessor market value by tax year, with the change from the previous year listed
Tax yearAssessor market valueChangeChange %
2026$420,000+$93,870+28.8%
2025$326,130$00.0%
2024$326,130−$43,870−11.9%
2023$370,000+$116,920+46.2%
2022$253,080$00.0%
2021$253,080−$11,490−4.3%
2020$264,570——
6-year total+$155,430+58.7%